Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1)
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The Toshiba Shorai Edge 3.5kW inverter split heat pump pairs bold Japanese styling with top-flight energy ratings for mid-sized residential and light commercial settings. Generating 12,000 BTU of rapid cooling alongside 14,300 BTU of high-efficiency reverse-cycle heating, the Shorai Edge achieves an impressive A+++ energy classification across all seasons. Innovative Hada Care technology circulates air gently to avoid direct cold drafts, creating a soothing indoor climate without thermal layering. Integrated with an Ultra-Pure PM2.5 filter and an automated self-cleaning Magic Coil, the unit continuously maintains sanitised internal surfaces and purifies the ambient air. Standard onboard Wi-Fi allows complete control using the Toshiba Home AC Control app on iOS and Android devices, as well as hands-free voice operations via Amazon Alexa and Google Assistant, making it an exceptional year-round climate choice for modern properties.
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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 Shorai Edge 3.5kW inverter split heat pump pairs bold Japanese styling with top-flight energy ratings for mid-sized residential and light commercial settings. Generating 12,000 BTU of rapid cooling alongside 14,300 BTU of high-efficiency reverse-cycle heating, the Shorai Edge achieves an impressive A+++ energy classification across all seasons. Innovative Hada Care technology circulates air gently to avoid direct cold drafts, creating a soothing indoor climate without thermal layering. Integrated with an Ultra-Pure PM2.5 filter and an automated self-cleaning Magic Coil, the unit continuously maintains sanitised internal surfaces and purifies the ambient air. Standard onboard Wi-Fi allows complete control using the Toshiba Home AC Control app on iOS and Android devices, as well as hands-free voice operations via Amazon Alexa and Google Assistant, making it an exceptional year-round climate choice for modern properties.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
Common questions about the Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1)
How many BTU is the Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1)?
The Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1) has a cooling capacity of 12,000 BTU, suitable for Up to 35m².
What room size is the Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1) suitable for?
The Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1) is recommended for rooms Up to 35m².
Can I install the Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-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 Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1) smart-home compatible?
Yes — the Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-E1) supports Amazon Alexa, Google Home for app and voice control.
How long does delivery of the Toshiba Shorai Edge 3.5kW Wall Mounted Split System (RAS-B13G3KVSG-E / RAS-13J2AVSG-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
90 kWh/yr
EER 14
Standard model
158 kWh/yr
EER 8
Est. saving
£18.31
68 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (12,000 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 4 kW heat output used 5 hrs/day over a 150-day UK heating season at £0.27/kWh.
Electric heater / season
£849
This AC / season
£283
You save / season
£566
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1048 kWh | £283 | Up to 300% | |
| Plug-in electric heater | 3143 kWh | £849 | 100% | |
| Electric storage heater | 3143 kWh | £849 | 100% |
Heat output estimated from this unit's 14,300 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 →
Share your savings
This heat-pump AC costs only £283/season to heat a room vs £849 for an electric heater - that's £566 saved. https://stockool.store/products/toshiba-shorai-edge-3-5kw-inverter-split
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