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Highly

Compressors for HPWH (Heat Pump Water Heaters)

Highly hot water compressor is a core component tailor-made for household heat pump water heaters.

Compressors Highly
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01 Overview

Its internal structure and material selection adopt the “fourfold lifespan” design concept, significantly enhancing durability and reliability. Whether dealing with large flow and high load requirements in hot summer or with small flow and high pressure ratio in cold winter, this compressor can operate stably and maintain excellent performance.

Compressors for HPWH (Heat Pump Water Heaters) — view 2

01

Highly hot water compressor design lifespan exceeds 10 years, which is more than four times that of traditional compressors, meeting the high requirements of families for long-term stable hot water supply.

Highly hot water compressor employs advanced energy efficiency optimization technology. Through optimizing motor drive, efficient refrigerant circulation system, and precise thermodynamic control, it achieves an average heating operation efficiency (COP) of over 4.0 throughout the year. It can maintain efficient and stable output under various environmental conditions, significantly improving energy efficiency compared to ordinary compressors. Whether in humid hot regions or in cold climates, it can achieve efficient heating, effectively reducing energy costs during household hot water usage.

This compressor can achieve an outlet water temperature of up to 80℃, which is much higher than that of ordinary heat pump products on the market. This fully meets the hot water demands in various scenarios such as kitchens, bathrooms, and even high-temperature sterilization. The high-temperature water output capability not only enhances the user experience but also plays a significant role in disinfection and sterilization, as well as ensuring safety and hygiene. It is particularly suitable for households or places with higher requirements for water quality. At the same time, its high-outlet-temperature design can effectively reduce the volume of the hot water storage tank, save installation space, and enhance the flexibility of the overall system.

02

Fourfold Lifetime

  • The lifetime exceeds 10 years, approximately four times longer than that of the current compressors used in HPWHs.

03

Fourfold Efficiency

  • The average COP (Coefficient of Performance) for year-round heating is more than 4.0.
  • This demonstrates a significant advantage in energy saving.

04

Four-Season Excellent Performance

  • Heating performance is guaranteed throughout the entire year, especially in winter.

05

Advanced Technologies

  • Uses eco-friendly refrigerants including R290, CO₂
  • Utilizes special materials
  • Features a wide operating envelope and high outlet water temperature
  • Optimizes the pump and motor with ultra-precision machining

02 Technical dossier

Specifications

7 data points · as published by Highly

Refrigerant
CO₂, R290
Heating capacity
1kW to 26kW
Outlet water temperature
up to 80°C

01Performance

4 entries

Displacement
2.72 cc to 84.8 cc
Heating capacity
1 kW to 26 kW
Outlet water temperature
up to 80 °C
Speed range
3000 rpm(50 Hz) or 3600 rpm(60 Hz)

02Refrigerant

1 entry

Refrigerant
CO₂, R290

03Controls & electrical

1 entry

Power
220 V~240 V 1φ 50 Hz or 115 V~120 V 1 φ 60 Hz or 208 V~240 V 1φ 60 Hz

04Certification & markets

1 entry

Region
Global
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Talk to Highly about the Compressors for HPWH (Heat Pump Water Heaters).

Send your enquiry to Highly — ask for specifications, pricing and availability for your project.

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