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Made in America ISO 9001 Certification

Double Wound Helix Condenser & WSHP Heat Exchangers

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Packless double-wound-helix water-source coaxial heat exchangers operate efficiently as refrigerant condensers or refrigerant evaporators. This makes them an ideal choice for both water-source heat pumps (WSHP) and water-cooled condenser applications.

Packless heat exchangers are C-UL-US listed per the UL-207 standard and manufactured in our ISO 9001:2015 certified plant. Maximum rated working pressures are 500 psig on the water side and 650 psig on the refrigerant side.

Available High Efficiency Green Surface Models

Model ━ Capacity ▲ Length ━ Width ━ Height ━
COAX-7200-J 2 tons 12 15⁄16 in 10 5⁄8 in 3 3⁄4 in
COCX-7200-J 2 tons 12 15⁄16 in 10 5⁄8 in 3 3⁄4 in
COAX-7250-J 2 1⁄2 tons 12 7⁄16 in 10 3⁄8 in 5 in
COCX-7250-J 2 1⁄2 tons 12 7⁄16 in 10 3⁄8 in 5 in
COAX-7300-J 3 tons 13 7⁄8 in 12 5⁄16 in 4 15⁄16 in
COCX-7300-J 3 tons 13 7⁄8 in 12 5⁄16 in 4 15⁄16 in
COAX-7350-J 3 1⁄2 tons 14 1⁄4 in 12 3⁄8 in 6 in
COCX-7350-J 3 1⁄2 tons 14 1⁄4 in 12 3⁄8 in 6 in
COAX-7400-J 4 tons 18 7⁄8 in 16 1⁄4 in 5 1⁄8 in
COCX-7400-J 4 tons 18 7⁄8 in 16 1⁄4 in 5 1⁄8 in
COAX-7500-J 5 tons 17 in 15 3⁄8 in 5 7⁄8 in
COCX-7500-J 5 tons 17 in 15 3⁄8 in 5 7⁄8 in
COAX-7600-J 6 tons 17 3⁄4 in 15 1⁄4 in 7 1⁄8 in
COCX-7600-J 6 tons 17 3⁄4 in 15 1⁄4 in 7 1⁄8 in
COAX-7750-J 7 1⁄2 tons 18 in 17 1⁄2 in 7 1⁄4 in
COCX-7750-J 7 1⁄2 tons 18 in 17 1⁄2 in 7 1⁄4 in

Available Classic Models

Model ━ Capacity ▲ Length ━ Width ━ Height ━
COAX-2200-J 2 tons 12 15⁄16 in 10 5⁄8 in 3 3⁄4 in
COCX-2200-J 2 tons 12 15⁄16 in 10 5⁄8 in 3 3⁄4 in
COAX-2250-J 2 1⁄2 tons 12 7⁄16 in 10 3⁄8 in 5 in
COCX-2250-J 2 1⁄2 tons 12 7⁄16 in 10 3⁄8 in 5 in
COAX-2300-J 3 tons 13 7⁄8 in 12 5⁄16 in 4 15⁄16 in
COCX-2300-J 3 tons 13 7⁄8 in 12 5⁄16 in 4 15⁄16 in
COAX-2350-J 3 1⁄2 tons 14 1⁄4 in 12 3⁄8 in 6 in
COCX-2350-J 3 1⁄2 tons 14 1⁄4 in 12 3⁄8 in 6 in
COAX-2400-J 4 tons 16 1⁄4 in 14 1⁄8 in 4 13⁄16 in
COCX-2400-J 4 tons 16 1⁄4 in 14 1⁄8 in 4 13⁄16 in
COAX-2500-J 5 tons 17 in 15 3⁄8 in 5 7⁄8 in
COCX-2500-J 5 tons 17 in 15 3⁄8 in 5 7⁄8 in
COAX-2600-J 6 tons 17 3⁄4 in 15 1⁄4 in 7 1⁄8 in
COCX-2600-J 6 tons 17 3⁄4 in 15 1⁄4 in 7 1⁄8 in
COAX-2750-J 7 1⁄2 tons 18 in 17 1⁄2 in 7 1⁄4 in
COCX-2750-J 7 1⁄2 tons 18 in 17 1⁄2 in 7 1⁄4 in

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