Rinnai CSN120R 12.0kW Inverter Ceiling Cassette Heat Pump System
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Retail prices include VAT.
The Rinnai CSN120R 12.0kW Inverter Ceiling Cassette represents high-capacity climate engineering built for larger public environments, conference halls, and busy hospitality dining spaces. Powered by an advanced inverter-driven outdoor compressor, it matches capacity seamlessly to immediate thermal demands, saving substantial energy while maintaining exact comfort standards. The flush-mount ceiling unit uses 360-degree radial air delivery to ensure thorough, uniform room temperature circulation. Integrated reverse-cycle technology provides rapid, powerful space heating during cold UK winters as well as swift cooling during high summer heat waves. Equipped with built-in Wi-Fi, the system is fully controllable via the dedicated smartphone app and connects smoothly to Amazon Alexa and Google Home for intuitive automation. Engineered for low acoustic impact, dependable service, and simplified trade installation.
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Smart-home ready
Connects natively with the systems below — control by app or voice.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
Full Specifications
Description
The Rinnai CSN120R 12.0kW Inverter Ceiling Cassette represents high-capacity climate engineering built for larger public environments, conference halls, and busy hospitality dining spaces. Powered by an advanced inverter-driven outdoor compressor, it matches capacity seamlessly to immediate thermal demands, saving substantial energy while maintaining exact comfort standards. The flush-mount ceiling unit uses 360-degree radial air delivery to ensure thorough, uniform room temperature circulation. Integrated reverse-cycle technology provides rapid, powerful space heating during cold UK winters as well as swift cooling during high summer heat waves. Equipped with built-in Wi-Fi, the system is fully controllable via the dedicated smartphone app and connects smoothly to Amazon Alexa and Google Home for intuitive automation. Engineered for low acoustic impact, dependable service, and simplified trade installation.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 13 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£2629
This AC / season
£876
You save / season
£1753
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 3246 kWh | £876 | Up to 300% | |
| Plug-in electric heater | 9738 kWh | £2629 | 100% | |
| Electric storage heater | 9738 kWh | £2629 | 100% |
Heat output estimated from this unit's 44,300 BTU/hr rating. A heat pump moves heat (COP ≈ 3), so it uses about a third of the electricity of a direct-electric heater for the same warmth. Actual savings vary with room size, insulation, tariff and usage. See the full comparison →