ccHPWH | Cold Climate Heat Pump Water Heater

Product Info

What if there was a way to electrify a building’s DHW plant? Ice Air’s ccHPWH-series cold climate heat pump domestic hot water heaters do just that! They capture the free energy in the environment and convert it to hot water.

The coefficient of performance (COP) ranges from 5.36 on the hottest days (115°F) to 2.43 on the coldest days (10°F). These units are certified to operate down to –13°F with a COP of 1.42 (1.43 times better than electric heat), owning the title of cold climate operation.

There is no better way to electrify a building’s domestic hot water plant than Ice Air’s CCHPD series.

Category: Air-Source Cold Climate Heat Pump Domestic Hot Water Heaters

Products: ccHPWH275-S, ccHPWH550-D, ccHPWH275-D, ccHPWH550-S

Thermostat Options HPWH FAQs Gallery

BIM Files

Cold Climate Heat Pump Water Heater - ccHPWH

Specifications

Model ccHPWH275-D ccHPWH550-D ccHPWH275-S ccHPWH550-S
Performance Specifications Input Power 208-230V/3Ph/60Hz 208-230V/3Ph/60Hz 208-230V/3Ph/60Hz 208-230V/3Ph/60Hz
Refrigerant Circuits 2 4 2 4
Refrigerant/ Quantity R454b (30.8 Lbs /
15.4 Lbs per circuit)		 R454b (61.7 Lbs /
15.4 Lbs per circuit)		 R454b (30.8 Lbs /
15.4 Lbs per circuit)		 R454b (61.7 Lbs /
15.4 Lbs per circuit)
Max H/W Temperature 140°F 140°F 140°F 140°F
Dry Bulb Temperature (68°F)
Wet Bulb Temperature (59°F)
Inlet Water Temperature (59°F)
Outlet Water Temperature (140°F)		 Heating Capacity (Btu/H) 336,400 672,800 341,700 683,500
Input Power(kW) 22.9 45.9 22.3 44.5
COP 4.3 4.3 4.5 4.5
Dry Bulb Temperature (45°F)
Wet Bulb Temperature (43°F)
Inlet Water Temperature (48°F)
Outlet Water Temperature (140°F)		 Heating Capacity (Btu/H) 271,700 543,400 275,900 552,000
Input Power(kW) 23.4 46.8 22.8 45.3
COP 3.4 3.4 3.55 3.57
Dry Bulb Temperature (10°F)
Wet Bulb Temperature (7°F)
Inlet Water Temperature (43°F)
Outlet Water Temperature (140°F)		 Heating Capacity (Btu/H) 176,100 352,100 178,800 357,700
Input Power(kW) 24.0 48.0 23.3 46.4
COP 2.15 2.15 2.25 2.25
FLA (A) 105.3 210.7 105.3 210.7
MCA (A) 125.9 251.8 125.9 251.8
MOCP (A) 150 300 150 300
Sound Level (dBA) ≤73 ≤75 ≤73 ≤75
Water Data Condenser Type Double Wall BPX Double Wall BPX Single Wall BPX Single Wall BPX
Water Side Pressure Loss (psig) 24.3 24.5 24.3 24.5
Rated Water Flow (GPM)
（DB/WB:45°F/43°F, Inlet/outlet: 104°F/113°F)		 78.3 145.2 78.3 145.2
Single pass delta-T (F) (OA_temp=68°F, LWT=131°F) 11.10 11.10 11.20 11.20
Piping Position Rear Rear Rear Rear
Piping Sizes 2″(DN50) 3″(DN80) 2″(DN50) 3″(DN80）
Minimum Ambient Operating Temperature (°F) -13 -13 -13 -13
Overall Dimensions [L x W x H] (inches) 81 x 39 x 89 95 x 51 x 89 81 x 39 x 89 95 x 51 x 89
Net Weight (Lbs) 1,555 2,950 1,555 2,950

HPWH FAQ

The HPWH Series are cold-climate heat pump water heaters that produce domestic hot water using ambient air, delivering all-electric, high-efficiency performance with zero on-site emissions.

The system extracts heat from outdoor air and transfers it into water through a refrigerant-based heat-pump cycle, using far less energy than electric resistance heating.

HPWH units are ideal for multifamily housing, hotels, hospitals, schools, dormitories, and commercial buildings requiring centralized domestic hot water.

Available models include:

  • ccHPWH275-D – double-wall BPX
  • ccHPWH550-D – double-wall BPX
  • ccHPWH275-S – single-wall BPX
  • ccHPWH550-S – single-wall BPX

  • 275 models: 81″ × 39″ × 89″, 2″ piping
  • 550 models: 95″ × 51″ × 89″, 3″ piping

All units include built-in freeze protection, with optional heat-trace for emergency cold-weather operation.

HPWH systems achieve up to 4.5 COP at 68°F and approximately 2.2 COP at 10°F, providing significant energy savings.

Units deliver domestic hot water up to 140°F.

Capacity ranges from approximately 176,000 to 673,000 BTU/h, depending on model and ambient temperature.

HPWH systems are certified for operation down to –13°F ambient temperature.

All models use low-GWP R454B refrigerant.

Yes. Units can be staged and sequenced to meet larger loads and provide redundancy.

Each unit includes onboard microprocessor controls with digital monitoring and alarm functions.

Yes. HPWH systems support integration with building management systems.

By eliminating fossil-fuel combustion, HPWH systems reduce CO2 emissions and support full-building electrification.

Yes. HPWH systems meet NEEP cold-climate heat-pump requirements.

Federal, state, and utility incentives may be available depending on project location.

Units operate on 208–230V, 3-phase, 60Hz electrical service.

Rated flow is approximately 78 GPM for single units and 145 GPM for dual-module units.

Typical sound levels are approximately 73–75 dBA.

Approximate weights are 1,550 lb (275 models) and 2,950 lb (550 models).

Clean-out ports allow removal of sediment and scale without disassembly.

Yes. HPWH units can be paired with storage tanks or backup boilers for peak-load management.

Yes. HPWH integrates with Ice Air’s electrified HVAC product family.

Units include a standard manufacturer warranty, with extended service plans available.

Yes. Ice Air offers training programs and CEU-accredited educational resources.

HPWH systems support compliance with modern energy codes, decarbonization mandates, and sustainability standards such as NYC Local Law 97.