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Power World PW070-DKZLRS-E vs SolarEast BLN-018TE3

SCOP (35 °C): Power World PW070-DKZLRS-E 4.73, SolarEast BLN-018TE3 4.93. The SolarEast BLN-018TE3 is better on 10 of 13 comparable points.

Who wins where

  • Power World PW070-DKZLRS-E
  • SolarEast BLN-018TE3
PerformanceEfficiencyNoiseRefrigerantConnectivity & smart
Performance: Power World PW070-DKZLRS-E 84, SolarEast BLN-018TE3 85; Efficiency: Power World PW070-DKZLRS-E 31, SolarEast BLN-018TE3 61; Noise: Power World PW070-DKZLRS-E 35, SolarEast BLN-018TE3 59; Refrigerant: Power World PW070-DKZLRS-E 65, SolarEast BLN-018TE3 68; Connectivity & smart: Power World PW070-DKZLRS-E 50, SolarEast BLN-018TE3 50

Biggest differences

FactPW070-DKZLRS-EBLN-018TE3
Seasonal efficiency ηs 55 °C135.4 %152.9 %
SCOP (55 °C)3.463.9
Heating capacity (A7/W35)15.96 kW17.79 kW
Outdoor unit sound power58 dB(A)53 dB(A)
COP A-7/W352.93.16
Refrigerant charge1.6 kg1.5 kg
All specifications ↓

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

Technical specifications Power WorldPW070-DKZLRS-E SolarEastBLN-018TE3
Grants & market
Boiler Upgrade Scheme £7,500 – £9,000£7,500 – £9,000
General
Type (source) Air-to-water 1 Air-to-water 1
Performance
Heating capacity (A7/W35) 15.96 kW 2 17.79 kW ✓ 3
Rated output 35 °C 15.51 kW 1 15.61 kW ✓ 1
Rated output 55 °C 15.87 kW ✓ 1 15.6 kW 1
Efficiency
SCOP (35 °C) 4.73 1 4.93 ✓ 1
SCOP (55 °C) 3.46 1 3.9 ✓ 1
Seasonal efficiency ηs 35 °C 186 % 1 194 % ✓ 1
Seasonal efficiency ηs 55 °C 135.4 % 1 152.9 % ✓ 1
Energy label 35 °C A, , , 2 A, , , 3
Energy label 55 °C A, , 2 A, , , 3
COP A7/W35 4.57 1 4.78 ✓ 1
COP A2/W35 – 4.69 1
COP A-7/W35 2.9 1 3.16 ✓ 1
Noise
Outdoor unit sound power 58 dB(A) 1 53 dB(A) ✓ 1
Refrigerant
Refrigerant R290 1 R290 1
Refrigerant GWP 3 2 3 3
Refrigerant charge 1.6 kg 1 1.5 kg ✓ 1
Electrical
Max. power input 8.8 kW 1 10.4 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