RHOSS TWCTZ-B 200

The RHOSS TWCTZ-B 200 is a heat pump water heater with water heating efficiency ηwh 132 %, load profile L and energy label A+.1
Key figures
Technical specifications
| General | |
|---|---|
| Load profile | L1 |
| Registered in EPREL | 2023-021 |
| Efficiency | |
| Water heating efficiency ηwh | 132 %1 |
| ηwh, colder climate | 123 %1 |
| ηwh, warmer climate | 141 %1 |
| Energy label | A+1 |
| Annual electricity use, colder climate | 832 kWh1 |
| Annual electricity use, warmer climate | 725 kWh1 |
| Noise | |
| Indoor sound power | 58 dB(A)1 |
| Connectivity & smart | |
| Smart control | Yes1 |
| Off-peak hours only | Yes1 |
How it ranks
Water heating efficiency ηwh: better than 49% of comparable models in our database (Heat pump water heaters · Load profile L; n = 175).
Rank 72 of 176
Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.
Variants
This model is registered in 2 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:
- TWCTZ-B 200
- TWCTZ-S 200
Manufacturer documentation
External links to RHOSS's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.
Compare with
Similar models
Other brands, same type and a comparable size.
More from RHOSS
- RHOSS TWCZ-B 200 Water heating efficiency ηwh: 101 %
- RHOSS TWCTZ-B 300 Water heating efficiency ηwh: 131 %
- RHOSS TWCZ-B 300 Water heating efficiency ηwh: 117 %
Guides on heat pump water heaters
How we collect and check this data →
Frequently asked questions
What is the water heating efficiency ηwh of the RHOSS TWCTZ-B 200?
The water heating efficiency ηwh of the RHOSS TWCTZ-B 200 is 132 %.1
Which load profile does the RHOSS TWCTZ-B 200 have?
The RHOSS TWCTZ-B 200 has load profile L.1
Which energy label does the RHOSS TWCTZ-B 200 have?
The RHOSS TWCTZ-B 200 has energy label A+.1
What is the indoor sound power of the RHOSS TWCTZ-B 200?
The indoor sound power of the RHOSS TWCTZ-B 200 is 58 dB(A).1
Sources
- European Product Registry for Energy Labelling (EPREL) – water heaters — Europese Commissie · accessed 13 Oct 2026