CORE Energy Exchangers Customized High-Quality Products THE FUTURE OF ENERGY RECOVERY ENERGY RECOVERY AT THE HIGHEST LEVEL IMPROVING LIFE AT ITS This is what we stand for. We are one of the leaders worldwide in developing and manufacturing energy exchangers with optimum specifications for our customers. The success and the satisfaction of our customers is our incentive to develop new innovative, high-quality products for energy recovery. 3 State of the Art in Technology The Heart of Every Ventilation Unit CORE Solutions for Energy Recovery High Quality Energy Exchangers by CORE 10 Reasons Why You Should Make Us Your Partner in Energy Recovery: New construction codes and techniques lost from alternative ventilation methods. requirements. Even if you need a solution for create buildings that are airtight, which can lead a decentral or a central ventilation unit or a We have over 20 years of experience in developing and to poor indoor air quality and compromised At CORE we offer a broad range of solution for residential or commercial use - producing exchangers in the ventilation industry. building stock. Proper ventilation with energy counterflow energy exchangers to fit the with more than 800 variants of exchangers Water washable exchangers recovery provides the optimal indoor climate specific needs of our customers and and the flexibility in developing your specific With more than 800 variants we offer the biggest product by bringing fresh air into the building while guarantee an optimal indoor climate. With exchanger, we are the perfect partner portfolio of counterflow & crossflow exchangers worldwide. exhausting stale, contaminated air and our different exchanger series we are able for you. We are the only manufacturer in Europe to offer counterflow enthalpy recovering the energy that would normally be to provide you the perfect solution for your exchangers for residential and commercial applications. Our exchangers are hygiene-certified according to VDI 6022. CORE Solutions for Energy Recovery We are certified according to ISO 9001:2015. Our patented heat exchanger “Channel Counterflow Principle” Patented channel counterflow principle technology remains the most efficient on the market. With our know-how we develop state-of-the-art technology like our unique innovative CORE polymer membranes. We constantly innovate and develop new exchangers to fit the specific needs of our customers. We comply with all the requirements for DiBt certification C-Series ERV C-Series HRV F-Series ERV X-Series ERV and can provide DIBt with all necessary documents. Functional principle of a polymer membrane Enthalpy exchangers for Heat exchangers for central Enthalpy exchangers for Crossflow enthalpy Units equipped with a CORE exchanger achieve excellent residential applications. and decentral ventilation units. commercial applications. exchanger. Passivhaus-certificate performance ratings. More on page 8. More on page 18. More on page 26. More on page 30. 4 Why CORE? CORE Products 5 Standard- Application Product Housing areas Dimensions Page Customized Exchangers CORE Product Specifications Metal Plastic Residential Commercial A (mm) C (mm) R (mm) (A+Rib=R) H (mm) Series Type Name C-ERV201 x x 204 234 224 50 - 300 10 HOUSING With over 20 years of experience in developing C-ERV313 x x 318 138 338 50 - 400 11 energy recovery ventilation components, we are proud to offer our customers a diverse C-ERV366 x x 366 366 386 90 - 500 12 range of product specifications to meet their Counterflow Enthalpy C-ERV389 x x 397 172 417 50 - 500 13 individual needs. Exchanger C-ERV446 x x 455 230 475 50 - 500 14 Essentially, any combination of specification Metal Plastic C-ERV450 x x x 460 280 480 50 - 500 15 is possible for each of our product offerings, GRILLE including options for lower pressure drop, C-ERV488 x x 496 271 516 50 - 500 16 unique channel sizes and even the materials C used. C-HRV195 x x 202 111 222 50 - 300 20 C-HRV196 x x 201 86 221 50 - 300 20 If you are interested in a unique specification, we are the partners for you. Our ultimate With Without C-HRV200 x x 202 162 222 50 - 300 21 goal is to provide our customers with the Counterflow Heat C-HRV313 x x 318 138 338 50 - 400 22 perfect solution to give them the competitive PROFILE Exchanger advantage they need. C-HRV366 x x 366 366 386 90 - 500 23 C-HRV366-UL x x 366 366 386 90 - 500 24 C-HRV450 x x 460 280 480 50 - 500 25 Ribbed Flat F-ERV529 x x x 537 312 557 50 - 500 28 Counterflow Enthalpy INNER DESIGN F Exchanger F-ERV750 x x 758 533 778 100 - 500 29 HRV ERV Crossflow Enthalpy X X-ERV245 x x x 187 187 195 50 - 300 31 Exchanger Plastic Platines PVC Platines Formable Membrane Spacer Membrane 6 Product Specification CORE Product Range 7 CORE C-Series ERV Enthalpy Exchangers for Total Energy Recovery CORE counterflow enthalpy exchangers directions. As warm extract air flows through They also have the benefit of lower defrost (C-ERVs) transfer sensible (heat) and latent thin channels to the outside, the cold intake points, less condensation or ice build-up and (humidity) energy using our CORE polymer air passing through these channels will be less need for condensate drains and pre- membrane technology. This innovative tempered through the parallel plastic sheets heaters in most applications. This can lead membrane allows energy transfer to (Counterflow Principle). To cool warm air down, to space and cost saving gains, especially occur whilst preventing the crossover of this principle also applies vice versa. for ceiling mounted central systems or contaminants such as viruses, gases and decentralized units. VOCs. Our C-ERVs are water washable with no moving parts, making them an ideal solution Extract air and intake air pass through the for applications where low maintenance is channels of the exchanger in opposite required. Benefits at a glance • 7 enthalpy exchanger construction forms in more than 400 variants • highest sensible and latent recovery rates for more comfort and better indoor air quality • virtually no condensation forms inside the CORE, reducing the need for a condensate drain, lowering the instances where freezing occurs and thus providing better overall efficiency levels when compared to heat exchangers • manufactured with a hygienic, mold and bacteria resistant, water washable polymer membrane (hygiene certified according to VDI 6022) • fire behaviour class E • long product life maintaining excellent recovery rates • easy to clean and maintain 8 C-Series C-Series 9 C-ERV201 C-ERV313 EFFICIENCY PRESSURE DROP EFFICIENCY PRESSURE DROP (Height 300 mm) (Height 300 mm) (Height 400 mm) (Height 400 mm) DIMENSIONS (in mm) DIMENSIONS (in mm) PRODUCT CHARACTERISTICS [cfm] [cfm] PRODUCT CHARACTERISTICS [cfm] [cfm] • Available heights: 50 – 300 mm 0 10 20 30 40 0 10 20 30 40 • Available heights: 50 – 400 mm 0 20 40 60 80 100 0 20 40 60 80 100 • Standard-Housing: Metal 100,0 25 0,10 • Standard-Housing: Plastic 100,0 140 90,0 90,0 0,5 120 • Leakage: < 1 % of nominal flow rate, 80,0 20 0,08 • Leakage: < 1 % of nominal flow rate, 80,0 100 % leakage tested 70,0 100 % leakage tested 70,0 100 0,4 • Material resistance: -20 °C – +50 °C 60,0 15 0,06 • Material resistance: -20 °C – +50 °C 60,0 80 0,3 50,0 50,0 (very low freezing point) (very low freezing point) 40,0 10 0,04 40,0 60 0,2 Efficiency* [%] Efficiency* [%] 30,0 [inch of water] 30,0 40 [inch of water] 20,0 [Pa] drop* Pressure 5 0,02 20,0 [Pa] drop* Pressure 0,1 Temperature Efficiency Temperature Efficiency 20 10,0 10,0 Humidity Efficiency Humidity Efficiency 0,0 0 0,00 0,0 0 0,0 0 20 40 60 80 0 20 40 60 80 0 50 100 150 200 0 50 100 150 200 Nominal flow rate (extracted air) [m³/h] Nominal flow rate (extracted air) [m³/h] Nominal flow rate (extracted air) [m³/h] Nominal flow rate (extracted air) [m³/h] TEMPERATURE AND HUMIDITY EFFICIENCY TEMPERATURE AND HUMIDITY EFFICIENCY (Heights 100 - 200 mm) (Heights 100 - 300 mm) [cfm] [cfm] 0 5 10 15 20 25 30 35 0 10 20 30 40 50 60 70 80 100,0 100,0 90,0 90,0 80,0 70,0 80,0 60,0 70,0 50,0 40,0 Efficiency* [%] 60,0 Efficiency* [%] 30,0 20,0 50,0 Temperature Efficiency Temperature Efficiency 10,0 Humidity Efficiency Humidity Efficiency 40,0 0,0 0 10 20 30 40 50 60 0 20 40 60 80 100 120 140 Nominal flow rate (extracted air) [m³/h] Nominal flow rate (extracted air) [m³/h] *Test conditions following DIN EN 308:1997-06 (intake air: temp. 5 °C, humidity 70 %; extracted air: 25 °C, humidity 50 %) *Test conditions following DIN EN 308:1997-06 (intake air: temp. 5 °C, humidity 70 %; extracted air: 25 °C, humidity 50 %) 10 C-Series C-Series 11 C-ERV366 C-ERV389 EFFICIENCY PRESSURE DROP EFFICIENCY PRESSURE DROP (Height 500 mm) (Height 500 mm) (Height 500 mm) (Height 500 mm) DIMENSIONS (in mm) DIMENSIONS (in mm) PRODUCT CHARACTERISTICS [cfm] [cfm] PRODUCT CHARACTERISTICS [cfm] [cfm] • Available heights: 90 – 500 mm 0 50 100 150 200 250 300 350 0 50 100 150 200 250 300 350 • Available heights: 50 – 500 mm 0 50 100 150 200 0 50 100 150 200 100,0 140 100,0 160 • Standard-Housing: Plastic • Standard-Housing: Metal 0,6 90,0 0,5 90,0 • Leakage: < 1 % of nominal flow rate, 120 • Leakage: < 1 % of nominal flow rate, 140 80,0 80,0 0,5 120 100 % leakage tested 70,0 100 0,4 100 % leakage tested 70,0 100 0,4 • Material resistance: -20 °C – +50 °C 60,0 80 • Material resistance: -20 °C – +50 °C 60,0 0,3 50,0 50,0 80 (very low freezing point) (very low freezing point) 0,3 40,0 60 40,0 0,2 60 0,2 Efficiency* [%] Efficiency* [%] 30,0 40 [inch of water] 30,0 [inch of water] 40 20,0 [Pa] drop* Pressure 20,0 [Pa] drop*