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ELWIc

LWI Indoor Air Source Heat Pump (10-35kW)

High efficiency air source heat pump packaged with integrated heat pump components! The LWI range of heat pumps is available up to 35kW high and with efficiency outputs up to a COP of 4.3.

A range of domestic hot water tanks and multi-heat tanks can be coupled to the heat pumps for maximum flexibility. Very small installation area – with no interconnecting refrigeration pipe work required, up to 60°C flow temperature and an excellent COP are factors in favour of the LWI range.

The LWI range of heat pumps can be used with standard steel panel radiators, underfloor heating, fan coil radiators and aluminium type radiators. The control system supplied with this heat pump can control solar thermal systems, electric P.V. integration, gas/oil boilers and heat input from wood fuel buffer systems.

Each LWI heat pump package includes*:

Extremely small foot print, electric heater, weather compensation pack and mobile phone control.

Optional: Pre-Fabricated Hydraulic Tower

The LWI range of heat pumps up to 20kW can be connected to a German pre-fabricated Hydraulic Tower – the HT – which comes preassembled and tested with all the components for most installations making fitting the system a one day affair.
Each HT comes with class A circulating pump, heating expansion vessel, electric element, heating buffer tank, 190 litre hot water cylinder, auto air vent, pressure gauge, safety relief valve, isolation valves, 3 port motorised diverting valve, weather compensation & internet / mobile phone controller.

Main Benefits:

  • One of the most compact heat pumps on the market
  • Up to 60C flow temperature - a true heat pump.
  • Part L compliance contribution.
  • One of the quietest units on the market as low as 50dBA.
  • Control via mobile phone included with every heat pump.
  • Maximum flexibility solution for heating & domestic hot water
  • Made in Germany for reliability & peace of mind.
  • Extensive installation options for each unit.
  • One day installation with the Hydraulic Tower setup. 

*All units excluding LWI310.

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