Toshiba ESTIA BiBloc Hydrobox (HWP-1001H8W-E Hydrobox)
Specifications and technical data
Air Source (ASHP)ResidentialR2902.6–12 kW
| Manufacturer | Toshiba |
|---|---|
| Model | ESTIA BiBloc Hydrobox |
| Model code | HWP-1001H8W-E Hydrobox |
| Heat pump type | Air Source (ASHP) All Air Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R290 All R290 heat pumps → |
| Mode | Heating & cooling |
| Heating capacity | 2.6–12 kW |
| Max heating output (low temp) | 5.8 kW at A2/W35 |
| COP (heating) | 5 at A7/W35 |
| SCOP (heating) | 4.83 at W35 |
| Operating range (air) | -20 to 45 °C |
| Heating flow temperature | up to 70 °C |
| Electrical supply | 380-415V (Three Phase) |
| Cooling capacity | 3.9 kW |
| Max cooling output (high temp) | 3.9 kW at A35/W7 |
| EER (cooling) | 3.3 at A35/W7 |
| Dimensions (H×W×D) | 850 × 998 × 500 mm |
| Operational Weight | 191 kg |
| Sound power level | 66 dB(A) (Sound Power LW(A)) |
| Data added | 2026-07-02 |
| Data source | Manufacturer Data Sheet |
| Verification | Verified by a human |
Check noise at a neighbour’s window (MCS 020 a) →
Toshiba ESTIA BiBloc Hydrobox is a 12 kW air source heat pump, providing heating and cooling, using R290 refrigerant (model HWP-1001H8W-E Hydrobox).
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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.
Reviews & further reading
- Manufacturer R32 Estia Air to Water Split Heat Pump System — Toshiba
- Review Toshiba Estia Review - Japanese Heat Pump for UK Homes — HeatPumpComparedCovers the Toshiba Estia range generally, not this specific variant only.
- Review Toshiba Estia Review — Heat Pump Compared
- News Toshiba ESTIA heat pump on R32 — Cooling Post
- News Toshiba Carrier UK rolls out ESTIA heat pumps on lower GWP refrigerant R-32 — Heating & Ventilating
►Introducing The Toshiba Estia R32 AIOToshiba Air Conditioning
►Toshiba Estia Contractor Case StudyToshiba Air Conditioning
►Toshiba Estia Air to Water Heat Pump SystemAHI Carrier New Zealand
►Toshiba ESTIA R32 SPLIT air to water heat pumps, twin-rotary compressor with liquid-injectionHemeltron OÜAlternatives to consider
Three Air Source (ASHP) heat pumps from other manufacturers closest in capacity to this one.
Aquarea M Series
Panasonic · WH-WXG12ME5
- Capacity
- 12 kW
- SCOP
- 5 (W35)
- Sound power
- 53 dB(A)
- Refrigerant
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- Price
- ~£4,795
iTec XTR
Thermia · iTec XTR L
- Capacity
- 3–12 kW
- SCOP
- 5.1 (W35)
- Sound power
- 75 dB(A)
- Refrigerant
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Vitocal 150
Viessmann · Vitocal 150-A10 230V
- Capacity
- 2.6–12 kW
- SCOP
- 5 (W35)
- Sound power
- 53 dB(A)
- Refrigerant
- R290
- Price
- £5,140.69–£5,889
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