Warmflow Zeno GSHP was designed from the outset to be one of the most efficient appliances in its class. Independent tests have shown its efficiency to be 508% at B0W35. This means that for every 1kW of electricity consumed 5.08kW of heat are produced.

Features & Benefits:

• 508% Efficient - Europe‘s most efficient ground source pump.
• Variable speed inverter-driven compressor.
• Up to 18kW on single phase.
• Intelligent digital user interface.
• Variable speed high efficiency pumps for brine and heating circuits.
• Electromechanically controlled expansion valves.
• Large surface area heat exchangers maximize heat transfer.
• Supplied with complete system kit – expansion vessel, filling loop and 3bar safety release valve.