Heat pumps · Compare

DVI Energi DVI AW-290-7 vs Remeha Confida MB 400-4

SCOP (35 °C): DVI Energi DVI AW-290-7 4.71, Remeha Confida MB 400-4 5.34. The Remeha Confida MB 400-4 is better on 11 of 14 comparable points.

Who wins where

  • DVI Energi DVI AW-290-7
  • Remeha Confida MB 400-4
PerformanceEfficiencyNoiseRefrigerantConnectivity & smart
Performance: DVI Energi DVI AW-290-7 23, Remeha Confida MB 400-4 11; Efficiency: DVI Energi DVI AW-290-7 40, Remeha Confida MB 400-4 83; Noise: DVI Energi DVI AW-290-7 50, Remeha Confida MB 400-4 89; Refrigerant: DVI Energi DVI AW-290-7 78, Remeha Confida MB 400-4 86; Connectivity & smart: DVI Energi DVI AW-290-7 50, Remeha Confida MB 400-4 50

Biggest differences

FactDVI AW-290-7Confida MB 400-4
Heating capacity (A7/W35)8.8 kW4.4 kW
Refrigerant charge1.1 kg0.7 kg
Indoor unit sound power41 dB(A)30 dB(A)
COP A-7/W352.93.4
Seasonal efficiency ηs 35 °C181 %210.4 %
Outdoor unit sound power55 dB(A)48 dB(A)
All specifications ↓

Score per area = position (0–100) relative to all 1350 models in this category; higher is better.

Technical specifications DVI EnergiDVI AW-290-7 RemehaConfida MB 400-4
Grants & market
SEAI Heat Pump System Grant €14,500€14,500
General
Type (source) Air-to-water 1 Air-to-water 1
Performance
Heating capacity (A7/W35) 8.8 kW ✓ 2 4.4 kW 3
Rated output 35 °C 4.97 kW 1 5.3 kW ✓ 1
Rated output 55 °C 4.66 kW 1 4.9 kW ✓ 1
Efficiency
SCOP (35 °C) 4.71 1 5.34 ✓ 1
SCOP (55 °C) 3.73 1 3.99 ✓ 1
Seasonal efficiency ηs 35 °C 181 % 1 210.4 % ✓ 1
Seasonal efficiency ηs 55 °C 146 % 1 156.7 % ✓ 1
Energy label 35 °C A, , , 2 A, , , 3
Energy label 55 °C A, , 2 A, , , 3
COP A7/W35 4.62 1 5.17 ✓ 1
COP A-7/W35 2.9 1 3.4 ✓ 1
Noise
Outdoor unit sound power 55 dB(A) 1 48 dB(A) ✓ 1
Indoor unit sound power 41 dB(A) 1 30 dB(A) ✓ 1
Refrigerant
Refrigerant R290 1 R290 1
Refrigerant GWP 3 2 3 3
Refrigerant charge 1.1 kg 1 0.7 kg ✓ 1
Electrical
Max. power input 10 kW 1 2.7 kW 1
Connectivity & smart
SG Ready Yes 1 Yes 1

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026
  2. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026
  3. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026