Heat your pool water in the most efficient and sustainable way with the ECO Square 18 heat pump. This heat pump is user-friendly, energy-efficient and produces remarkably little noise. With an ambient temperature from 10°C, the ECO Square 18 heats your pool water effortlessly. Thanks to the high-quality compressor and fan, this heat pump is very reliable and durable. In addition, the ECO Square 18 is easy to operate with the handy display. Suitable for pools up to 50,000 liters. Product Specifications: - Model: ECO Square 18 - Heating method: Heat pump - Ambient temperature: From 10°C - Noise level: Remarkably low noise - Compressor and fan: High quality - Operation: Simple with display - Capacity: Suitable for pools up to 50,000 liters