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As a leading high-temperature water source heat pump, the FSH-22II/GW Commercial Heat Pump Water Heater is engineered to extract low-temperature heat from water sources, elevate it to high-temperature heat via compression technology, and deliver exceptional energy efficiency for commercial and industrial applications. Designed to meet modern energy-saving goals, this system stands out for its reliability, adaptability, and long-term cost savings—making it a top choice for businesses seeking sustainable heating solutions.

The FSH-22II/GW features a modular design that streamlines installation and maintenance processes. This design not only simplifies expanding the unit to match growing hot water demands but also supports phased investment strategies—ideal for businesses looking to control upfront costs. Additionally, identical units can serve as backups for one another, ensuring uninterrupted operation of your heating water system even if a single unit requires maintenance.
Crafted with high-quality stainless steel sheet metal, the FSH-22II/GW boasts superior resistance to high temperatures, corrosion, and deformation. Its refined manufacturing process enhances both aesthetics and structural integrity, while also minimizing vibration and noise during operation. Practical testing confirms this unit exceeds a 15-year service life—far outperforming many standard heat pumps on the market.
Equipped with an independently developed microcomputer control module, the FSH-22II/GW offers fully intelligent operation. The module integrates real-time operation adjustment and multi-layer safety protection, allowing users to simply preset their desired water temperature. Once set, the unit runs automatically and stably throughout the day, with convenient features like one-click startup and scheduled on/off functions—no dedicated on-site personnel required.
For businesses prioritizing sustainability, the FSH-22II/GW incorporates integrated total heat recovery technology. This innovation captures heat energy that would otherwise be discharged to the environment and repurposes it for refrigeration and heating systems. By creating a closed-loop energy cycle, the unit significantly boosts overall energy utilization efficiency—reducing waste and lowering your carbon footprint.
Unlike many heat pumps that struggle in cold climates, the FSH-22II/GW maintains stable performance even at -35℃. This makes it ideal for high-temperature hot water supply projects in cold regions, as well as industrial applications requiring consistent high-temperature heating and temperature control (e.g., cold-storage auxiliary heating, northern industrial facilities).
The FSH-22II/GW meets large-scale, diverse high-temperature hot water demands across industries, including:
• Chemical industry: Supports temperature-sensitive reaction processes.
• Food processing: Complies with strict hygiene and temperature standards for production lines.
• Biopharmaceuticals: Maintains precise constant temperatures for lab and manufacturing needs.
• Washing industry: Delivers continuous high-temperature water for industrial laundry operations.
Parameter Category | Details |
Model Type | FSH-22II/GW |
Power Supply | 380V 3N~50Hz |
Rated Operating Conditions | |
- Heating Capacity | 22KW |
- Input Power | 9.6KW |
- COP (Coefficient of Performance) | 2.3 |
- Evaporator Temperature | 12℃ / 7℃ |
- Condenser Temperature | 70℃ / 75℃ |
Our team provides detailed installation manuals and on-demand technical support to ensure the FSH-22II/GW is set up correctly. We also offer virtual or on-site training for your maintenance staff to familiarize them with the unit’s operations.
To extend the unit’s lifespan, we share customized maintenance checklists (e.g., regular coil cleaning, filter replacement) and schedule periodic remote performance reviews. For critical issues, our technical team offers prompt troubleshooting assistance.
The FSH-22II/GW comes with a comprehensive warranty that covers core components (e.g., compressor, control module) for peace of mind. Our after-sales team responds to warranty claims quickly to minimize downtime.
When producing the same amount of hot water, the FSH-22II/GW’s energy consumption cost is significantly lower than traditional electric or gas boilers—thanks to its high COP (2.3) and heat recovery technology. Over 5–10 years of use, businesses typically save 30–50% on annual heating costs.
No. The FSH-22II/GW’s intelligent control system eliminates complexity. Users only need to set their target temperature; the unit handles automatic operation, including adjusting to daily demand fluctuations. Features like one-click startup and scheduled on/off further simplify use—no specialized training is needed.
Absolutely. The unit is rigorously tested to perform stably at temperatures as low as -35℃, making it suitable for high-temperature hot water projects and industrial constant-temperature applications in cold regions (e.g., northern China, Canada, or Northern Europe).