InventorATS08S/HU100S3
The Inventor ATS08S/HU100S3 is an air-to-water heat pump with a SCOP of 5.21 (35 °C) and a sound power level of 59 dB(A).1,2
Key figures
Technical specifications
| General | |
|---|---|
| Type (source) | Air-to-water1 |
| Compressors | 11 |
| Capacity control | drehzahlregelung1 |
| Performance | |
| Heating capacity (A7/W35) | 8.3 kW2 |
| Rated output 35 °C | 8.12 kW1 |
| Rated output 55 °C | 6.6 kW1 |
| Min. outdoor temperature | -22 °C2 |
| Efficiency | |
| SCOP (35 °C) | 5.211 |
| SCOP (55 °C) | 3.381 |
| Seasonal efficiency ηs 35 °C | 205 %1 |
| Seasonal efficiency ηs 55 °C | 132 %1 |
| Energy label 35 °C | A, , , 2 |
| Energy label 55 °C | A, , 2 |
| COP A7/W35 | 5.21 |
| COP A2/W35 | 5.091 |
| COP A-7/W35 | 3.351 |
| Noise | |
| Outdoor unit sound power | 59 dB(A)1 |
| Indoor unit sound power | 42 dB(A)1 |
| Refrigerant | |
| Refrigerant | R321 |
| Refrigerant GWP | 6752 |
| Refrigerant charge | 1.65 kg1 |
| Electrical | |
| Max. power input | 1.63 kW1 |
| Connectivity & smart | |
| SG Ready | Yes1 |
Variants
This model is registered in 3 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:
- ATS08S/HU100S3
- ATS08S / HU100WT190S3
- ATS08S / HU100WT240S3
Manufacturer documentation
External links to Inventor's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Compare with
Frequently asked questions
Sources
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 28 Sept 2026
- Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026