AstralPool Heat 3 21 kW Pool Heat Pump

AstralPool Heat 3 21 kW Pool Heat Pump

AstralPool HEAT 3 21 kW is a powerful full-inverter pool heat pump developed to deliver high efficiency, ultra-quiet operation, and four-season performance for large-volume swimming pools. Its advanced heating and cooling system ensures stable operation even under harsh climate conditions, making it an excellent solution for professional use.

Superior Performance for Harsh Climates

The HEAT 3 series is specifically engineered to operate efficiently at outdoor temperatures down to -20°C. This allows pools to be used even during winter months or significantly extends the swimming season.

Advanced Full Inverter Technology

• Automatically adjusts compressor and fan speeds for maximum energy savings
• Delivers extremely quiet operation
• “Soft Start” system protects the compressor from high inrush current

Full Remote Control with Fluidra Connect

Thanks to Modbus connectivity, the HEAT 3 is fully compatible with Fluidra Connect. This enables remote monitoring, real-time status tracking, and full system management from anywhere.

Heating & Cooling Function

With its 4-way valve system, the HEAT 3 21 kW:

• Heats pool water during cold conditions
• Cools pool water during hot summer days for optimal comfort

Energy Efficiency & Ultra-Quiet Operation

• Vertical air discharge design for optimized airflow
• Electronic expansion valve for higher COP values
• Coiled titanium heat exchanger offering maximum corrosion resistance
• R32 eco-friendly refrigerant for high efficiency and low energy consumption
• DC inverter fan and Mitsubishi inverter compressor

Technical Advantages

• Operational capacity down to -20°C outdoor temperature
• Reverse-cycle automatic defrost system
• Digital touch control panel
• Heating priority mode controlling the filtration pump
• Modbus communication compatibility
• Anti-corrosion ABS housing
• High- and low-pressure protection systems

Package Contents

• Winter protection cover
• Anti-vibration pads
• Condensate drainage connection
• Waterproof screen protection cover
• 10 m display connection cable
• Hydraulic connection fittings set
• Modbus signal cable

AstralPool Heat 3 21 kW is a powerful and reliable heat pump designed for high-capacity villa pools, commercial facilities, hotels, and professional projects requiring true year-round operation.