
Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1)
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The Toshiba Haori 2.5kW split system represents a breakthrough in high-end domestic climate control, seamlessly fusing Japanese engineering with customisable European textile design. Featuring an interchangeable fabric front cover available in stylish neutral tones, this whisper-quiet indoor unit operates down to a virtually silent 19 dB(A), making it ideal for bedrooms, home offices, and study spaces. Driven by an advanced twin-rotary inverter running on eco-friendly R32 refrigerant, the system earns top-tier A+++ ratings in both cooling and heating, with a seasonal cooling SEER of 8.6 and heating SCOP of 5.1. Equipped with an integrated Toshiba Plasma Ionizer and Ultra-Pure PM2.5 filter, it captures micro-particles while the self-cleaning Magic Coil repels dirt and moisture. Factory-integrated Wi-Fi enables full connectivity through the Toshiba Home AC Control app, delivering voice activation via Amazon Alexa and Google Assistant alongside extensive scheduling and real-time energy tracking.
Need it installed?
We'll match you with a local HVAC engineer.
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
Technical documents & videos
More from Toshiba →Official Toshiba manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Physical dimensions
Exact dimensions for this model are being confirmed with Toshiba — ask us and we will send the cut sheet with mounting and clearance figures.
Description
The Toshiba Haori 2.5kW split system represents a breakthrough in high-end domestic climate control, seamlessly fusing Japanese engineering with customisable European textile design. Featuring an interchangeable fabric front cover available in stylish neutral tones, this whisper-quiet indoor unit operates down to a virtually silent 19 dB(A), making it ideal for bedrooms, home offices, and study spaces. Driven by an advanced twin-rotary inverter running on eco-friendly R32 refrigerant, the system earns top-tier A+++ ratings in both cooling and heating, with a seasonal cooling SEER of 8.6 and heating SCOP of 5.1. Equipped with an integrated Toshiba Plasma Ionizer and Ultra-Pure PM2.5 filter, it captures micro-particles while the self-cleaning Magic Coil repels dirt and moisture. Factory-integrated Wi-Fi enables full connectivity through the Toshiba Home AC Control app, delivering voice activation via Amazon Alexa and Google Assistant alongside extensive scheduling and real-time energy tracking.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1)
How many BTU is the Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1)?
The Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1) has a cooling capacity of 9,000 BTU, suitable for Up to 25m².
What room size is the Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1) suitable for?
The Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1) is recommended for rooms Up to 25m².
Can I install the Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1) myself?
No — this unit requires professional installation by a qualified F-gas engineer. Use our Find an Installer service to get matched with a local HVAC professional.
Is the Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1) smart-home compatible?
Yes — the Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1) supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the Toshiba Haori 2.5kW Inverter Wall Mounted Split System (RAS-B10N4KVRG-E / RAS-10J2AVSG-E1) take?
This unit is dispatched in 2-3 working days. Delivery is then 1–2 working days to most UK mainland addresses, and 3–6 working days into the EU.
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Mitsubishi ElectricAnnual energy savings estimate
How much this A+++-rated unit could save versus a standard C-rated model, based on your usage.
This unit
68 kWh/yr
EER 14
Standard model
119 kWh/yr
EER 8
Est. saving
£13.74
51 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (9,000 BTU). Actual savings vary with room size, climate and usage patterns.
Winter heating cost: this AC vs electric heaters
This unit reverses to heat your room in winter. Based on its 3 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£653
This AC / season
£218
You save / season
£435
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 806 kWh | £218 | Up to 300% | |
| Plug-in electric heater | 2418 kWh | £653 | 100% | |
| Electric storage heater | 2418 kWh | £653 | 100% |
Heat output estimated from this unit's 11,000 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 →
Share your savings
This heat-pump AC costs only £218/season to heat a room vs £653 for an electric heater - that's £435 saved. https://stockool.store/products/toshiba-haori-2-5kw-inverter-split-system
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