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It is a robust, high-efficiency air-source heat pump designed to heat large residential and commercial swimming pools. With a heating capacity of 21kW, this unit delivers energy-saving performance, quiet operation, and durability under various climate conditions. The TF1 version includes inverter technology for smart control and additional efficiency.

Technical Specifications

FeatureDetails
  
Heating Capacity (A27°C / W27°C)21 kW
Heating Capacity (A15°C / W26°C)~17–18 kW
Power Input~4.1–4.6 kW
COP (A27°C / W27°C)Up to 5.2
Power Supply380–415V / 50Hz / 3 Phase
Max Current Draw~8.5 A / phase
Required Water Flow Rate9.5–11 m³/h
Water Connection SizeØ 50 mm
RefrigerantR32 or R410A
Operating Ambient Temp Range-5°C to +43°C
Noise Level~52–58 dB(A) @1m
Compressor TypeScroll or Inverter (TF1 version)
Heat ExchangerTitanium – corrosion & saltwater resistant
Casing MaterialABS or galvanized powder-coated steel
Unit Dimensions (L × W × H)Approx. 1020 × 430 × 770 mm
Net Weight~90–100 kg
ControllerDigital LED or Touch Screen
Protection FeaturesHP/LP Switch, Flow Sensor, Overload, Anti-freeze
  

🔧 Key Features

  • High-capacity 21kW output for pools up to ~100 m³

  • Inverter-compatible (TF1) for quieter, more stable heating

  • Eco-friendly R32 refrigerant for reduced carbon footprint

  • Saltwater-safe titanium heat exchanger

  • Smart digital controller for temperature and error management

  • Corrosion-resistant body for outdoor installation

  • Low-noise fan and compressor system

  • Energy-efficient operation reduces long-term heating cost

📦 Applications

  • Residential pools 90–100 m³

  • Small hotel or commercial pools

  • Spa resorts and therapeutic pools

  • Outdoor or indoor pools

  • Salt or chlorine systems

🛠️ Maintenance Advice

  • Ensure adequate water circulation

  • Keep air intake and exhaust free of blockages

  • Clean filters and inspect components every 6 months

  • Drain unit if not in use during freezing weather

📌 Summary

Heat pump is a powerful and reliable heating solution tailored for large pools requiring consistent performance. Its titanium heat exchanger, inverter compatibility, and silent operation make it ideal for hotels, resorts, and private estates demanding superior quality and durability.

Inverter Heat Pump - 21kw

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