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ThermiaMega E M 400V

Thermia Mega E M 400V
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The Thermia Mega E M 400V is a heat pump with SCOP (35 °C) 7.63 and refrigerant R454B.1

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SCOP (35 °C)
7.631

Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.

Refrigerant
R454B1
Official source
Type (source)
Ground source1
Official source
Rated output 35 °C
60.14kW1
Official source
Rated output 55 °C
57.04kW1
Official source

Technical specifications

General
Type (source) Ground source1
Performance
Rated output 35 °C 60.14 kW1
Rated output 55 °C 57.04 kW1
Efficiency
SCOP (35 °C) 7.631
SCOP (55 °C) 5.621
Seasonal efficiency ηs 35 °C 297 %1
Seasonal efficiency ηs 55 °C 217 %1
Energy label 35 °C A, , , 1
Energy label 55 °C A, , , 1
Noise
Indoor unit sound power 50 dB(A)1
Refrigerant
Refrigerant R454B1
Refrigerant GWP 4661
Refrigerant charge 4.5 kg1

Variants

This model is registered in 2 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:

  • Mega E M 400V
  • Mega E M 230-3

Manufacturer documentation

External links to Thermia's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

Frequently asked questions

What is the SCOP (35 °C) of the Thermia Mega E M 400V?

The SCOP (35 °C) of the Thermia Mega E M 400V is 7.63.1

Which refrigerant does the Thermia Mega E M 400V use?

The refrigerant of the Thermia Mega E M 400V is R454B.1

Sources

  1. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026