Heat pumps · Compare

Inventor ATS14T/HU160T9 vs Power World PW14-DKXLRE1-H8

SCOP (35 °C): Inventor ATS14T/HU160T9 4.72, Power World PW14-DKXLRE1-H8 5.18. The Power World PW14-DKXLRE1-H8 is better on 12 of 14 comparable points.

Who wins where

  • Inventor ATS14T/HU160T9
  • Power World PW14-DKXLRE1-H8
PerformanceEfficiencyNoiseRefrigerantConnectivity & smart
Performance: Inventor ATS14T/HU160T9 73, Power World PW14-DKXLRE1-H8 77; Efficiency: Inventor ATS14T/HU160T9 32, Power World PW14-DKXLRE1-H8 65; Noise: Inventor ATS14T/HU160T9 25, Power World PW14-DKXLRE1-H8 48; Refrigerant: Inventor ATS14T/HU160T9 40, Power World PW14-DKXLRE1-H8 68; Connectivity & smart: Inventor ATS14T/HU160T9 50, Power World PW14-DKXLRE1-H8 50

Biggest differences

FactATS14T/HU160T9PW14-DKXLRE1-H8
Refrigerant GWP6753
Refrigerant charge1.84 kg1.5 kg
Rated output 55 °C12.08 kW14.06 kW
Outdoor unit sound power65 dB(A)56 dB(A)
Seasonal efficiency ηs 55 °C136 %152.1 %
SCOP (55 °C)3.483.88
All specifications ↓

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

Technical specifications InventorATS14T/HU160T9 Power WorldPW14-DKXLRE1-H8
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) 14.5 kW ✓ 2 13.9 kW 3
Rated output 35 °C 13.73 kW 1 14.11 kW ✓ 1
Rated output 55 °C 12.08 kW 1 14.06 kW ✓ 1
Min. outdoor temperature -22 °C 2 –
Efficiency
SCOP (35 °C) 4.72 1 5.18 ✓ 1
SCOP (55 °C) 3.48 1 3.88 ✓ 1
Seasonal efficiency ηs 35 °C 186 % 1 204.1 % ✓ 1
Seasonal efficiency ηs 55 °C 136 % 1 152.1 % ✓ 1
Energy label 35 °C A, , , 2 A, , , 3
Energy label 55 °C A, , 2 A, , , 3
COP A7/W35 4.7 1 4.78 ✓ 1
COP A2/W35 4.52 1 –
COP A-7/W35 2.79 1 3.09 ✓ 1
Noise
Outdoor unit sound power 65 dB(A) 1 56 dB(A) ✓ 1
Indoor unit sound power 43 dB(A) 1 41 dB(A) ✓ 1
Refrigerant
Refrigerant R32 1 R290 1
Refrigerant GWP 675 2 3 ✓ 3
Refrigerant charge 1.84 kg 1 1.5 kg ✓ 1
Electrical
Max. power input 3.15 kW 1 4.36 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 28 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