A split heat pump is a consists of two main components: an indoor unit and an outdoor unit. The indoor unit is typically installed inside the pool plant room, while the outdoor unit is placed outside as far as 30 meters away. These two units are connected by refrigerant lines, allowing them to work together to heat or cool your pool. In heating mode, the outdoor unit extracts heat from the outdoor air and transfers it into your pool. In cooling mode, the process is reversed.

High Comfort

Split heat pump provides remarkably more comfort than compact heat pump. Outdoor unit can be placed inconspicuously outside as far as 30 meters away from water (indoor) unit.


Split heat pump offers greater flexibility in terms of placement and can be advantageous in larger or more complex installations. The separation of indoor and outdoor units allows for more customization in system design, making them suitable for a wider range of applications.

Whisper Quiet

No noise or visual disturbance, yet, your water is as you desire. We, at Microwell, are very keen on ensuring that your water is as you like while you are not disturbed by any compressor hum, fan blow or visual of a bulky unit; simply because both the outdoor and indoor units are far and hidden.

Comparison “MONOBLOCK” vs. “SPLIT”

Number of units 1 – outdoor 2 – indoor and outdoor
Function Heating / cooling Heating / cooling
Water Fresh / Salt / Chlorine / Suplhur thanks to titanium water exchanger Fresh / Salt / Chlorine / Suplhur thanks to titanium water exchanger
Electricity Yes, required Yes, required
Gas, oil or other fuel Not required Not required
Installation difficulty ⭐⭐⭐⭐⭐ ⭐⭐⭐
Flexibility ⭐⭐⭐ ⭐⭐⭐⭐⭐
Budget ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐

Choose from available models

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