Solido

Solido


R290 Domestic Hot Water Heat Pumps

  • Solido Series Heat Pumps produce high-efficiency domestic hot water by utilizing energy from the ambient air.
  • Using the natural refrigerant R290, the series is designed to reliably meet hot water demands in homes, villas, and small commercial applications.
  • With hot water temperatures up to 75°C, high COP values, low noise operation, a digital control panel, and an auxiliary electric heater,
  • Solido provides comfortable and efficient operation.
  • The enamel-coated inner tank, anode protection, and high-density PU insulation ensure hygienic, durable, and long-lasting performance.

Domestic Hot Water Heat Pump


  • Solido Series Heat Pumps use ambient air as a renewable energy source to produce domestic hot water up to 75 °C for residential buildings and small commercial applications. The system efficiently meets year-round hot water demands for bathrooms, kitchens, and similar uses.
  • The integrated water tank features an enamel-coated inner surface for hygienic and long-lasting operation, while PU foam insulation and a robust outer casing minimize heat losses.
  • Available in 200 L and 300 L capacities, the Solido adapts easily to different hot water requirements. Equipped with an eco-friendly R290 refrigerant, high-efficiency compressor, and microchannel evaporator, the system delivers reliable performance across a wide operating range from –7 °C to +46 °C. With quiet operation at around 55 dB(A), a 2 kW auxiliary heater, electronic expansion valve, and digital control, it ensures stable,

comfortable, and efficient hot water production. Compact, efficient, and environmentally responsible, the Solido is a dependable and economical domestic hot water solution.

Customers 25M+
Countries with Service 96+
Warranty 2
Capacity 200-300 L

Product Overview

Solido Series


The integrated water tank features an enamel-coated inner surface for hygienic and

long-lasting operation, while PU foam insulation and a robust outer casing minimize

heat losses. Available in 200 L and 300 L capacities, the Solido Series adapts easily

to different hot water requirements.

Frequently asked questions

Short, factual answers about the Solido.

What is the Solido and who is it for?

The Solido is a domestic hot water heat pump with an integrated 200 L or 300 L tank: it extracts heat from ambient air to produce hot water up to 65 °C (75 °C with the electric backup heater). It is designed for homes, villas and small commercial sites that want efficient hot water independent of the heating system.

How efficient is it?

The 200 L model is rated energy class A+ with a COP of 2.93 at 7 °C air temperature (3.15 for the 300 L model) — several times more efficient than an electric resistance water heater, because most of the delivered heat comes from the air rather than the grid.

Which refrigerant does the Solido use?

Solido uses the natural refrigerant R290 (propane). R290 has a global warming potential of about 3 and is not covered by the EU F-Gas phase-down, which makes it a future-proof choice for new installations.

What warranty does the Solido carry?

Solimpeks backs the Solido with a 2-year product warranty, stated on this product page.