• Heats water up to 160° F (72° C)
  • Use as a preheater for higher temperature systems
  • Heating capacity from 270,000 BTU to > 2,000,000 BTU
  • Cooling capacity from 210,000 BTU to > 1,686,000 BTU
  • Recovery rates from 323 to 2,584 gallons per hour
  • Absorbs heat from water sources, including return chiller water, process, and groundwater.
  • Uses environmentally friendly R134a refrigerant
  • Double-wall condenser for potable water heating
  • BACnet compatible logic controller optional

 

Our CWM Series are high-efficiency modular water to water heaters.

These units range in heating capacity from 270MBTUH to over 2,000MBTUH generating from 323 to 2,584 gallons of hot water per hour.

While these units are heating water to 160°F (condenser side), they also cool the source water (evaporator side), which can be used for chiller water for air conditioning systems or process water for cooling equipment.

Product Models

C270WM

  • Water Flow Rate 50
  • Heating Capacity BTUH 277,100
  • Heating COP 4.8
  • Cooling Capacity BTUH 210,000
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) 347/8" x 361/4" x 671/4"

C540WM

  • Water Flow Rate 100
  • Heating Capacity BTUH 554,200
  • Heating COP 4.8
  • Cooling Capacity BTUH 414,450
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) 671/4" x 361/4" x 671/4"

C810WM

  • Water Flow Rate 150
  • Heating Capacity BTUH 831,300
  • Heating COP 4.8
  • Cooling Capacity BTUH 632,500
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) 991/2" x 361/4" x 671/4"

C1080WM

  • Water Flow Rate 200
  • Heating Capacity BTUH 1,108,400
  • Heating COP 4.8
  • Cooling Capacity BTUH 843,350
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) 1313/4" x 361/4" x 671/4"

C1350WM

Customer specific layouts are available utilizing a combination of 5 C270WM modules

  • Water Flow Rate 250
  • Heating Capacity BTUH 1,385,500
  • Heating COP 4.8
  • Cooling Capacity BTUH 1,054,200
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) 1637/8" x 361/4" x 671/4"

C1620WM

Customer specific layouts are available utilizing a combination of C270WM modules

  • Water Flow Rate 300
  • Heating Capacity BTUH 1,662,600
  • Heating COP 4.8
  • Cooling Capacity BTUH 1,265,000
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) Based on Configuration

C1890WM

Customer specific layouts are available utilizing a combination of C270WM modules

  • Water Flow Rate 350
  • Heating Capacity BTUH 1,939,700
  • Heating COP 4.8
  • Cooling Capacity BTUH 1,475,600
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) Based on Configuration

C2160WM

Customer specific layouts are available utilizing a combination of C270WM modules

  • Water Flow Rate 400
  • Heating Capacity BTUH 2,216,800
  • Heating COP 4.8
  • Cooling Capacity BTUH 1,725,600
  • Cooling COP 3.8
  • Combined COP 8.6
  • Dimensions (LxWxH) Based on Configuration

Specifications

Product Comparison

Model Water Flow Rate Heating Capacity BTUH Heating COP Cooling Capacity BTUH Cooling COP Combined COP Dimensions (LxWxH)
C270WM 50 277,100 4.8 210,000 3.8 8.6 347/8" x 361/4" x 671/4"
C540WM 100 554,200 4.8 414,450 3.8 8.6 671/4" x 361/4" x 671/4"
C810WM 150 831,300 4.8 632,500 3.8 8.6 991/2" x 361/4" x 671/4"
C1080WM 200 1,108,400 4.8 843,350 3.8 8.6 1313/4" x 361/4" x 671/4"
C1350WM 250 1,385,500 4.8 1,054,200 3.8 8.6 1637/8" x 361/4" x 671/4"
C1620WM 300 1,662,600 4.8 1,265,000 3.8 8.6 Based on Configuration
C1890WM 350 1,939,700 4.8 1,475,600 3.8 8.6 Based on Configuration
C2160WM 400 2,216,800 4.8 1,725,600 3.8 8.6 Based on Configuration