DOCSLIB.ORG

UNDERFLOOR HEATING a Solution Or a Problem?

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
UNDERFLOOR HEATING a Solution Or a Problem? UNDERFLOOR HEATING A solution or a problem? Joakim Larsson Master Thesis in Energy-efficient and Environmental Buildings Faculty of Engineering | Lund University Lund University Lund University, with eight faculties and a number of research centers and specialized institutes, is the largest establishment for research and higher education in Scandinavia. The main part of the University is situated in the small city of Lund which has about 112 000 inhabitants. A number of departments for research and education are, however, located in Malmö and Helsingborg. Lund University was founded in 1666 and has today a total staff of 6 000 employees and 47 000 students attending 280 degree programs and 2 300 subject courses offered by 63 departments. Master Program in Energy-efficient and Environmental Building Design This international program provides knowledge, skills and competencies within the area of energy-efficient and environmental building design in cold climates. The goal is to train highly skilled professionals, who will significantly contribute to and influence the design, building or renovation of energy-efficient buildings, taking into consideration the architecture and environment, the inhabitants’ behavior and needs, their health and comfort as well as the overall economy. The degree project is the final part of the master program leading to a Master of Science (120 credits) in Energy-efficient and Environmental Buildings. Examiner: Hans Bagge (Building Physics) Supervisor: Dennis Johansson (HVAC) Keywords: Underfloor heating, Energy, Thermal mass, Energy efficiency, Heating systems Thesis: EEBD–15/10 Underfloor heating- a solution or a problem Table of content 1 Background ............................................................................................... 1 1.1 Energy and environmental issues 1 1.1.1 EU directives 1 1.1.1.1 National targets 1 1.1.2 Energy in Swedish residential buildings 1 1.2 Underfloor heating 2 1.2.1 Possible benefits of underfloor heating 2 1.2.2 Possible disadvantages with underfloor heating 2 1.2.3 Floor materials 3 1.2.4 System control 4 1.2.5 Underfloor heating in combination with heat pumps 4 1.3 Objectives 4 1.4 Limitations 4 2 Method ...................................................................................................... 7 2.1 Questionnaire study 7 2.2 Indoor climate measurements 8 2.2.1 Loggers and outdoor climate 8 2.2.2 Sorting of values 8 2.2.3 Analyses of the measured houses 9 2.3 Simulations 9 2.4 Industry knowledge and directives 9 3 Results and analysis ................................................................................ 11 3.1 Questionnaire study 11 3.1.1 Overall satisfaction 11 3.1.2 Discomforts 12 3.1.2.1 During heating season 13 3.1.2.2 During the whole year 13 3.1.3 Flooring materials 15 3.1.3.1 Cold floors 17 3.1.3.2 Varying temperature with different flooring materials 17 3.1.4 Wanted temperature 19 Underfloor heating- a solution or a problem 3.2 Indoor climate measurements 19 3.2.1 Temperature measurements 20 3.2.1.1 Distribution of logged temperatures 20 3.2.1.2 Influence of the outside temperature 25 3.2.1.3 Comparison between the two measured systems 26 3.2.2 Humidity measurements 27 3.2.2.1 Comparison between the two measured systems 33 3.2.2.2 Influence of the outside relative humidity 34 3.2.3 Analysing the measured residences 35 3.2.3.1 Comparing with the questionnaire answers 35 3.2.3.2 Moisture addition 36 3.3 Simulations 38 3.3.1 Energy simulations 39 3.3.2 Thermal mass 40 4 Discussion ............................................................................................... 43 4.1 Industry knowledge 43 4.2 Questionnaire study 43 4.3 Indoor climate measurements 45 4.4 Simulations 46 5 Conclusions ............................................................................................. 49 6 Future work ............................................................................................. 51 References ....................................................................................................... 54 Appendix A ..................................................................................................... 56 Appendix B ...................................................................................................... 57 1 Background 1.1 Energy and environmental issues According to the Intergovernmental Panel on Climate Change, IPCC, it is clear that humans have had a grave impact on the climate changes that has taken place since the 1950s. The atmosphere and the oceans are getting warmer which causes ice and snow to melt, raises the sea-levels and increases the risk for natural disasters. The anthropogenic emissions of greenhouse gases are at an all-time high, much because of the persistent use of fossil fuels. 80% of the world’s energy use still comes from fossil fuels. This might come as a surprise since the negative impact of using fossil fuel is well known and that the environmental question often is high on the political agenda. (IPCC,2013) There are several reasons for this, one being the exponential increase of human population, another is that although highly developed countries use of fossil fuel decreases the use in less developed countries increases as they are reaching for quick and cheap changes. Renewable energy sources, which have a much lower emission of greenhouse gases than fossil fuels, are becoming more evolved and more common. This is a step in the right direction, but it is not the only solution. In order to more effectively decrease the environmental impact the use of energy should be lowered. 1.1.1 EU directives In March 2007 the European Union leaders set new targets for its members in order to try reducing the environmental impact and to support the development of renewable energy sources. The three major objectives are; a 20% reduction in EU greenhouse gas emissions from 1990 levels, raising the share of EU energy consumption produced from renewable resources to 20 % and a 20% improvement in the EU’s energy efficiency. Because of these three key objectives the targets are known as the “20-20-20” targets and are aimed to be fulfilled in 2020. 1.1.1.1 National targets The Effort Sharing Decision sets national targets for 2020 which is binding for each member in the European Union. This decision targets the 60% of greenhouse gas emissions that is not produced by the industrial sector and therefore not covered by the EU Emission Trading System. The targets which is expressed in percentage-change from 2005s levels is decided by the wealth of each country, this means that a wealthy country have to lower its emissions more than a less wealthy. A less wealthy country is even allowed to increase their percentage in order to leave space for a growing economy, the main goal is that in 2020 the greenhouse gas emissions (covered by the Effort Sharing Decision) from all members of the European Union should be lowered by 10%. 1.1.2 Energy in Swedish residential buildings As set by the Effort Sharing Decision Sweden needs to lower its greenhouse emissions outside the industrial sector with 17% compared to 2005s levels. Greenhouse gases from residential buildings fall under this category and will be addressed by improving the energy performance of buildings. (Council of European Union, 2015) 1 Underfloor heating- a solution or a problem In 2013 the energy consumed within residential buildings in Sweden was 63 427 GWh and approximately 87% (55181 GWh) of this energy was used to heat the buildings. A good way to reduce the consumption of energy and thereby lower the impact on the environment could be to use more efficient heating methods. (Statistikcentralen, 2014) 1.2 Underfloor heating Underfloor heating is often promoted to be an energy efficient heating method and is becoming more and more common in Swedish single family houses. 61% of all single family houses built in Sweden during 1996-2005 was equipped with underfloor heating, which is a large increase compared to 1986-1995 where only 10% of new buildings where equipped. (Betsi, 2009) An underfloor heating system functions similar to the traditional radiator heating system, but instead of having hot water running through and heating small surfaces, such as radiators that are placed inside the room, the hot water runs through pipes that are casted in the foundation under the floor or placed underneath the flooring material and therefore heats up the larger floor area. According to the Swedish authorities the floor surface should not exceed 27°C. (T2, 2002) 1.2.1 Possible benefits of underfloor heating Underfloor heating should take away the factor of cold floors which is a desirable advantage for many. It is also hidden underneath the flooring and does not take away space or affect the appearance of the living area. The human head thrives in a temperature of about 18-20°C but the feet wants a temperature about 5°C higher than that. If a room is heated from the floor the general temperature in the room should thereby be able to be lower, because the human feet is the primary sensory organs for temperature i.e. if the feet are warm we feel warm. This should, according to experts, allow for a room temperature that is 2-3°C lower and an energy saving of about 15% than if a conventional radiator system were used. (Boverket, 2015) Since radiators are relatively small in area the water needs to be relatively hot in order to heat an entire room, the radiated heat will also mostly be located around the radiator. This should not be the case for underfloor heating. Since the entire floor is heated there is a lot of contact between the heated floor and the air, which should allow for lower water temperatures in the system and more dispersed heat in the entire room. (Boverket, 2015) Utilizing the thermal storage in a building is often a good way to lower the amount of energy needed to keep a building heated. Since the entire floor is heated when underfloor heating systems are used there is a lot of mass where the thermal energy can be stored.
Load more

Recommended publications
  • Underfloor Heating and Renewables
    How to heat your home in the best possible way with underfloor heating and renewables We believe that choosing the right heating system Freedom to choose An expertly-designed UFH system gives you the freedom to choose – where to put your for your home should be simple and stress free, so furniture and how to set the temperature of each room to suit your lifestyle. we take care of every detail to provide confidence, comfort and peace of mind. Feel the difference Designed for your home As the only heating company awarded a Whatever the age, size or construction of UK Customer Satisfaction Awards 2018 WINNER Distinction from the Institute of Customer your home, chances are it’s suitable for Service, you can trust Nu-Heat to provide underfloor heating (UFH). Our experts will you with all the support you need, from initial go further to ensure precise performance discussions with your dedicated Account of your heating system. If you choose Nu-Heat UFH for your home, you can expect to: Manager to tips on controlling your heating Whether you’re planning a new build, from our Technical Support team. Feel the difference with a consistent, even Pocket the difference with low running costs Tailor the difference with a bespoke, tackling an extension or giving your existing heat across your whole floor – no more cold from your efficient heating solution – no whole-house heating solution tailored Our award-winning products and customer home a complete overhaul, we design your feet or draughty, cold rooms. more wasted energy. to your property’s build type – no more service, along with our unbeatable expertise heating system to be a perfect fit.
    [Show full text]
  • Domestic Heat Pumps a Best Practice Guide
    Domestic Heat Pumps A Best Practice Guide Introduction The number of heat pumps installed in the UK has increased significantly over the past few years with around 20,0001 domestic heat pumps installed every year. This is expected to increase further due to rising fuel costs, government policy and the shift towards a more decarbonised grid. Therefore the potential market for heat pumps is huge. Scope and purpose However, for heat pumps to reach their full The purpose of this MCS Best Practice Heat potential it is vitally important that end users, Pump Guide is to support designers and particularly householders can make an informed installers of domestic scale heat pumps in choice and have confidence that once installed the selection, installation and commissioning their system will deliver on any benefits claimed of such heat pumps, including smaller in the contract. commercial scale, to ensure optimum performance for all parties involved but From an installation point of view, this can be especially the consumer. It also tries to achieved by applying best practice throughout improve the interface between installer and the whole customer journey. From pre-sales, consumer in encouraging information flow design and installation to commissioning such as performance estimates and the and handover. implications of consumer law. As an installer, this MCS Best Practice Heat MCS intends to issue specific advice for Pump Guide aims to assist you with all of consumers as a separate document. these stages. Consequently this guide primarily focuses
    [Show full text]
  • Underfloor Heating Systems Are 100 W/M2 for Concrete Floors and 70 W/M2 for Timber Suspended Floors
    INSTALLATION INSTRUCTIONS ONE LARGE ZONE Unit 1 79 Friar Street Worcester WR1 2NT Tel: 01905 616 928 Fax:01905 611 240 E-mail: [email protected] Website: www.underfloorheatingsystems.co.uk 1. Installation Read this entire document first! Pipe distance for concrete floor is c/c 200 mm to c/c 250 mm and for timber suspended floors c/c 200 mm. Pipe to be 100 mm from the walls. Always go with flow to the cold spots first. See hand sketch for typical layout. Max loop length is 110 m. Max loop length is 110 m. If the pipe comes in a 200 m coil, it is sometimes much easier to work with the pipe if cut in half, ie 2 pcs of 100 m coils. Also we recommend two people for fitting the pipe, one person that holds the coil and another person to clip the pipe into the insulation. Fix the pipe to the insulation with the clips provided. You need approximate 1 to 2 clips per metre of pipe. The manifold and control pack should always be located centrally in the building. The PRT room thermostat timer controls the pump. Note, see system layout provided in this document for typical layout. Also, see wiring diagram provided. The system needs to have independent control from the boiler, ie S-plan system with a two port valve. Try to use all the pipework supplied. You will usually have waste. The pipe is marked every metre so you know when it is time to go back to the manifold.
    [Show full text]
  • Comparative Study for Underfloor Heating System Using Boiler Or Heat Pump
    An-Najah National University Faculty of Graduate Studies Comparative Study for Underfloor Heating System using Boiler or Heat Pump By Hussein Ishaq Hussein Awad Supervisor Dr. Abdelrahim Abu Safa This Thesis is Submitted in Partial Fulfillment of the Requirements for the Degree of Master of Clean Energy and Conservation Strategy, Faculty of Graduate Studies, An-Najah National University, Nablus, Palestine. 2014 iii DEDICATION To my father soul …. To my mother, brothers and sisters……. To my wife, daughter…… To my uncles & Grand Father…… To all friends and colleagues……… To everyone working in this field…… To all of them, I dedicate this work. iv ACKNOWLEDGMENTS It is an honor for me to have the opportunity to say a word to thank all people who helped me to complete this study, although it is impossible to include all of them here. All appreciations go to my supervisor, Dr. Abdelrahim Abusafa for his exceptional guidance and insightful comments and observations throughout the implementation of this project. My thanks and appreciations go to the staff of Clean Energy and Conservation Strategy Engineering Master Program in An- Najah National University, especially Dr. Imad Ibrik, Prof. Marwan Mahmoud & Dr. Mohammad Sayed for their valuable suggestions and assistance. This project would not have been possible without the endless support and contributions from my family, especially my mother for her kindness, my wife for here encouragement and patience, my brothers and sisters for their support, also for my friends especially Eng. Azeez Arafeh, Eng. Islam Shabaneh & Eng. Ra’fat Naser Al-Deen, and colleagues for their useful help, and to everyone who contributed to complete this effort.
    [Show full text]
  • Underfloor Heating Systems :///Users//Downloads/ LDS7 FINAL.Pdf
    CI/SfB (53) First Issue April 2019 Underfloor Heating Systems :///Users//Downloads/ LDS7_FINAL.pdf SUPERIOR HEATING SOLUTIONS SINCE 1980 2 Firebird Envirofloor™ Underfloor Heating Systems An economical and environmentally friendly alternative to traditional heating and hot water systems. Firebird Products Ltd are market-leading manufacturers of heating products with a proven track record built on the global supply of heating systems. Established in Ireland in 1980, the Firebird name has become synonymous with performance, quality and innovative design. At the forefront of technology, Firebird are committed to providing cost-effective, energy-efficient heating solutions that not only meet, but easily exceed today’s stringent legislative requirements. Historically an oil-fired boiler manufacturer, the product range has been expanded to include air source heat pumps, biomass boilers & stoves, solar thermal systems and underfloor heating systems. @firebirdboilers www.firebird.uk.com 3 Underfloor Heating Systems Underfloor heating is not a new concept and dates back to Roman times when hot gasses from a fire or furnace passed through a network of flues under the floor of the building. From the 1960’s onwards, various modern systems have been introduced which include expensive to run electric underfloor heating and steel pipes, which had expensive material costs. In 1975 plastic underfloor heating pipe was introduced into the UK which greatly reduced the material cost and allowed wider access to this highly efficient way of heating. Suitable for both new build and renovation projects, Envirofloor underfloor heating systems are ‘wet’ underfloor heating is the most efficient way suitable for a wide range of ground and upper to provide space heating as it is up to 25% more floor constructions.
    [Show full text]
  • Life Cycle Assessment of Novel Heat Exchanger for Dry Cooling of Power
    Applied Energy 271 (2020) 115227 Contents lists available at ScienceDirect Applied Energy journal homepage: www.elsevier.com/locate/apenergy Life cycle assessment of novel heat exchanger for dry cooling of power T plants based on encapsulated phase change materials ⁎ Lige Zhanga, Sabrina Spatarib,c, Ying Suna, a Drexel University, Department of Mechanical Engineering and Mechanics, 3141 Chestnut Street, Philadelphia, PA 19104, USA b Drexel University, Department of Civil, Architectural and Environmental Engineering, 3141 Chestnut Street, Philadelphia, PA 19104, USA c Technion – Israel Institute of Technology, Department of Civil and Environmental Engineering, Haifa 32000, Israel HIGHLIGHTS GRAPHICAL ABSTRACT • An air-cooled heat exchanger with high coefficient of performance (COP) is developed. • The novel heat exchanger (HX) is based on encapsulated phase change material (EPCM). • The EPCM HX is compared with wet cooling tower (WCT) and air-cooled condenser (ACC) • Compared with the WCT, the EPCM HX reduces 13.3% GHG emission and 72% water usage. • The EPCM HX achieves 2.5 × COP compared to ACCs at 11.5% reduced cost. ARTICLE INFO ABSTRACT Keywords: Cooling systems in power plants account for approximately 40% of total freshwater withdrawals in the U.S. Due Power plant cooling to dwindling access to freshwater resources worldwide, continued operation of wet cooling systems poses a Dry cooling technology significant engineering challenge. To reduce water consumption, a novel air-cooled heat exchanger hasbeen Phase change materials developed
    [Show full text]
  • Floor Heating and Cooling Systems
    Energy Systems Floor heating and cooling systems System solutions for everything you need in heating Living full of energy The larger the area that radiates heat the more effective and economical its heating effect will be. The ideal room temperature using a floor heating system is 1 ºC to 2 ºC lower than for systems using conventional radiators. 2 Heating and cooling systems for convenient all-round comfort The demand for high-quality living Floor heating for a better quality of life spaces in both existing and new buildings is increasing all the time, and When choosing a suitable floor heating and this in turn creates an expectation of cooling system for modernisation or new state-of-the-art temperature control construction projects, the ultimate aim is to create a comfortable home environment. Whether it is for residential buildings, In addition, it will need to make optimal use offices and commercial premises, industrial of the available energy to ensure that the facilities, sports halls or open spaces – systems operate efficiently. what used to be exceptional is now the norm: heating and cooling systems opti- The level of thermal comfort experienced mised to individual needs and cleverly by every individual will depend on both designed to keep up with changing objective and subjective parameters. demands. It is therefore hardly surprising Measurable values include such factors as that the majority of planners and building air temperature, speed of air movement, owners looking for modern and advanced air exchange rate and air humidity. A high system solutions are now choosing floor level of thermal comfort is produced by heating and cooling systems.
    [Show full text]
  • Underfloor Heating Installation Guide Installation and Maintenance Guide Installation and Maintenance Guide
    UNDERFLOOR HEATING INSTALLATION GUIDE INSTALLATION AND MAINTENANCE GUIDE INSTALLATION AND MAINTENANCE GUIDE CHAPTER 8 - UNDER FLOOR HEATING (UFH) 8.1 General Guidelines Thermal resistance of wood varies with the species but is in the order of 0.13m2 K/W. Wood naturally reduces heat transfer through the whole floor construction and thus wood flooring should only be considered over an UFH installation with full prior consultation with the heating engineer. Please also note that most Ted Todd engineered floors are supplied with a moisture content (MC) of between 8% - 10%. After a period of time under an UFH installation the MC of the wood may drop to 6%-8% or lower. This could cause some shrinkage in the floor boards. Similarly, if the UFH system is switched off after installation (such as in the summer) the M/C of the floorboards may rise again causing some width expansion. For this reason, the MC of the wood floor must be carefully checked before installation and if necessary, extra acclimatisation should take place. Similarly, allowance should be considered for some expansion of the wood in case the heating system is switched off and the site’s humidity rises again. All of our engineered floors are suitable for installations with UFH systems. You must check with the manufacturer of the UFH system to ensure that the system can be properly controlled to ensure the maximum temperature of the timber floor (at any point) will not exceed 27°C. All installations of Ted Todd wood floors over UFH systems must be accompanied by the installation of the Ted Todd Fidbox monitoring system allowing the temperature and humidity of the wood floor and sub-floor to be monitored and recorded.
    [Show full text]
  • Solar Thermal from Timóleon
    Introduction to Solar Thermal from Timoleon to Solar Thermal from Introduction Solar Thermal from Timóleon 2014 TN21 Solar Thermal Timóleon Solar Thermal Systems are able to collect the sun’s energy so that it can be used for both heating and hot water. All Timóleon hot water systems enable the homeowner to benefit from RHI payments as well as making significant savings on their energy costs. Energy from the sun Solar thermal is very effective as an alternative energy source. In the UK we receive up to 1200kWh (units) of solar energy per square metre of land each year with Contents energy available even on a cloudy day. Compare this to the annual heating and hot water consumption of a 3 bed house of about 10,000kWh and it is clear that solar can make a significant saving to the energy costs if collected and efficiently used. Introduction to Solar Thermal pages 2-3 The energy collected from solar thermal can be very useful however during the spring, autumn and winter this is often at a low temperature. For this to be useful the underfloor heating needs to run at low water temperatures and have a control Hot water system that is able to make intuitive decisions based on how cold it is and the pages 4-7 temperature of the stored water. This delays the need to use a boiler or heat pump until there is no useful energy available from the solar panels. Timóleon’s SunCylinder does just that, enabling up to 40% of the total house heating load Heating / Hot Water to come from solar thermal energy.
    [Show full text]
  • Installation Manual
    Carbon Heating Film • Easy to install. • Can be used as a sole room heating source (when cover at list 70% of the floor). • Does not circulate pollutants, dust, dirt, allergens or dry air. • May be installed on wall, ceiling, under laminate, engineered wood floors or tile. • Brings soothing warmth to specific rooms or cold areas. • Reduces energy up to 60% compared to forced air heating systems. • Maintenance free, strong and durable. • Complements your home heating system making rooms more comfortable. Read through this entire manual before starting installation. • All electrical connections must be made by a licensed electrician in accordance with national and local codes and standards. • Always join multiple heating film lines in parallel ONLY (never in series). • Always make sure to check the heating film before, during, and after installation of the floor covering. • Each thermostat requires a dedicated circuit at the breaker box. • Must not be installed in damp or wet areas as defined by the National Electrical Code. • Do not fold or wrinkle the heating film, walk on it unnecessarily, or drop heavy or sharp objects on it. • Never overlap the heating film. • Do not install electrical wires or pipes in the floor with the film. • Be sure underlayment contains no cellulose. • Install film only when room temperature is above freezing. • Leave a 6-inch space between film and fireplaces, chimneys, or hot water pipes. • Never use any type of insulation material on top of the heating film. • Do not install the healing mats directly over a foil backed insulation material. • When installing carpet a low tog underlay should be installed followed by a good quality hessian backed carpet.
    [Show full text]
  • Planning Underfloor Heat
    MAKING MODERN LIVING POSSIBLE Planning Underfloor Heat DanFoss HeaTing SolUTions Handbook Handbook Planning Underfloor Heat Planning criteria Essential requirements for all calculations: Changes in building methods over the last few decades have brought about lower requirements • Detailed plan of building, construction of outer for heating homes, so that Danfoss underfloor walls, and size and type of windows. heating can meet respective heating requirements These data are essential for calculation of the for even physiologically acceptable surface tem- heating load in accordance with EN 12831. peratures. In some rooms, such as bathrooms, • Information on the type of flooring and its additional heating may be necessary, as areas thermal resistance Rλ,B , since the heat output is under bath and shower cannot be heated and dependent on the floor construction, particularly a higher temperature is required (24° C instead that over screed (in accordance with EN 1264 a of 20° C). In such rooms the underfloor heating 2 thermal resistance of Rλ,B = 0.1 m K/W Rλ,B for maintains the temperature in the floor while other living rooms is specified, in bathrooms Rλ,B = 0.0 heat comes from sources such as wall heating, m2 K/W. Other values up to a maximum of 0.15 heated towel rails, etc. 2 m K/W are to be separately agreed.) Rλ,B = 0.0 m2 K/W. • Building plans, building drawings and all room data have to be shown. After the calculations, the pipe layout and data are included in the building plan. • Danfoss forms for calculations. Standards for The following standards have to be observed when EN 13813 Screed Material and Floor Screeds underfloor heating planning and installing floor heating: Local building regulations.
    [Show full text]
  • Warmafloor – Flawless Underfloor Heating and Cooling at Your Fingertips
    Flawless underfloor heating and cooling at your fingertips warmafloor.co.uk 1 Contents Greater expertise at every turn 4 Delivering more than warmth 8 Underfloor cooling 10 Sustainability 11 Warmafloor on site 12 Warmafloor components 14 Superior Pipe 15 Warmafloor Manifolds 16 Intelligent control – Inteliq 18 Underfloor systems and floor types 20 Solid Floor Screeded Systems 22 Structural Concrete Floor Systems 25 Floating Floor System 27 Batten / Sprung Floor Systems 28 Suspended Floor Systems 29 Raised Access Floor System 30 Bespoke Systems 31 Screeds over underfloor heating 32 Next steps with Warmafloor 34 2 Tel 01489 581787 [email protected] A warm welcome to Warmafloor For 30 years, Warmafloor has been commission and provide ongoing at the forefront of the UK’s surface support to every system, because heating and cooling industry. Three it gives us total control and our decades over which we have invested customers total assurance. in research and development, introduced valuable innovation, The things that matter to customers shared our knowledge and partnered – efficiency, quality, consistency, hundreds of successful projects. sustainability, flexibility and personal service – matter equally to us. And That we are Britain’s leading that is why Warmafloor systems are underfloor heating specialist is no installed in landmark buildings in accident. Our quest is, and always almost every sector across the UK. has been, to be the best. As you’ll see, when it comes to So we focus completely on underfloor underfloor, we know a touch more. heating and cooling systems and provide a unique wall-to-wall solution Call: 01489 581787 to deliver excellence.
    [Show full text]