Sunrain Factory Prices Europe Popular DC Inverter R32 Swimming Pool Heat Pump Water Heaters Air Source Heat Pump 7kw~ 35kw

Technical specifications

Customization guide

Adjustable parameters include:

• Power Input: Configure between 7–35 kW to match pool size or commercial load.
• Mounting Options: Convert freestanding units to wall-mounted via optional brackets.
• Hybrid Power: Combine solar/electric inputs for off-grid or energy-efficient setups.

Get inspired

With its R32 refrigerant and inverter technology, the Sunrain heat pump reduces energy costs by up to 40% compared to traditional systems. Ideal for swimming pools, hotels, and industrial sites, it balances eco-friendliness with rugged durability—perfect for harsh coastal or urban environments.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • Twin Rotary Compressor: The Advanced/Pro models achieve 30% faster heat transfer than single-rotor designs, reducing lag in cold climates.
   • R32 Refrigerant: 50% lower GWP than R410A, enabling compliance with EU environmental regulations.
   • Titanium Housing: Corrosion resistance extends lifespan by 2x in saltwater or industrial settings.

2. Version Selection Guide:

   • Base Model: Ideal for small residential pools or garages needing 7–15 kW.
   • Advanced Model: Best for hotels or commercial spas requiring 15–25 kW and EPR_Germany compliance.
   • Pro Model: Tripling the heating capacity of industry benchmarks, it suits large resorts or industrial sites. With its inverter tech and 15°C ΔT, it maintains pool temperatures even in -10°C winters. Pair its solar integration with instant heating for zero-emission operation.