ITS 18.7kW Inverter Pool Heat Pump White or Black 37.4kW Combo

ITS 18.7kW Inverter Pool Heat Pump Combo (For ±120,000L Pools)

🆔 Models

Heat Pumps: ITS-18.7HPi Inverter Pool Heat Pump (Qty: 2 Units)

Includes

• 2 × ITS 18.7kW Inverter Pool Heat Pump Units
• Built-in Wi-Fi smart control (per unit)
• Pre-charged R32 refrigerant systems

Key Features

• Combined system designed for pools up to ±120,000 litres
• Dual 18.7kW units for powerful and fast pool heating
• Inverter compressor technology for high efficiency and reduced energy costs
• Eco-friendly R32 refrigerant for optimal thermal performance
• Built-in Wi-Fi for remote monitoring and control
• Quiet operation (±42–55 dB per unit)
• Durable UV-stable casing for outdoor installation
• Load-sharing system improves efficiency and reliability

Specifications (Per Unit)

Physical Specifications (Per Unit)

System Performance

• Suitable for pools up to ±60,000L per unit
• Dual-unit configuration supports pools up to ±120,000L
• Faster heating and improved temperature stability
• Efficient load distribution between units

Technical & Build

Additional Information

• Ideal for large residential or light commercial pool applications
• Works with standard pool filtration systems
• Designed for year-round pool heating
• Professional installation recommended

Quality & Support

ITS Heat Pumps deliver high-performance inverter pool heating solutions with smart control and reliable operation, ensuring efficient heating, reduced running costs, and long-term durability for large pool systems.

-Spec Sheet

Installing two pool heat pumps in parallel (where the water flow splits and passes through both heaters simultaneously) is required over a series installation for three primary reasons:

• Maximises Heating Efficiency: Heat pumps transfer heat most efficiently when there is a large temperature gap between the air/heating elements and the water. A parallel setup feeds the coldest pool water into both units simultaneously. In series, the second unit receives already-warmed water from the first, drastically lowering its efficiency. 
• Prevents Flow Bottlenecks: Heat pumps require a specific, high volume of water flow function safely. Forcing the entire pool's water volume through the narrow internal heat exchangers of two units in a single line (series) creates high hydraulic resistance, straining your main pool pump. Parallel plumbing cuts this resistance in half.
• Ensures System Redundancy: If one heat pump fails or requires maintenance, a parallel configuration allows you to isolate and bypass that specific unit. The second heat pump can continue running and heating the pool normally. In series, a failure in one unit completely blocks or disrupts the entire loop.