Toshiba SHORAI Edge 3.5kW Wall Split System
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The Toshiba SHORAI Edge 3.5kW split system is the perfect balance of power and efficiency for medium-sized rooms, such as living areas or large bedrooms. Engineered with Toshiba’s signature Japanese quality, this unit offers exceptional reliability and energy savings through its advanced inverter technology. The system is designed to operate quietly, ensuring your peace and comfort are never disturbed. With its sleek, modern profile and matt finish, it blends effortlessly into any home environment. This reverse-cycle unit provides both cooling and heating, making it a highly effective solution for the variable UK climate. Users can enjoy the convenience of smart control, allowing for seamless integration into your smart home ecosystem. Whether you are looking to cool down during a heatwave or add warmth on a chilly evening, the SHORAI Edge 3.5kW provides consistent, high-performance climate control that is both easy to manage and environmentally conscious.
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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
Downloads & specs
More from Toshiba →Manufacturer instructions
The Toshiba SHORAI Edge split system must be installed by a qualified professional in accordance with local regulations and F-gas requirements, as it utilizes R32 refrigerant. Installation involves mounting the indoor unit on a secure, level wall surface and positioning the outdoor unit in a well-ventilated area with adequate clearance for airflow. Refrigerant piping and electrical inter-unit wiring must be connected according to the provided technical diagrams. The system requires a 220-240V 50Hz power supply. Before first use, the installer must perform a leak test, evacuate the lines, and ensure all connections are secure. Once installed, the system is operated via the provided remote controller. Users should ensure no obstacles block the airflow of either unit and refer to the official manual for specific maintenance and cleaning procedures.
Fixed units must be installed by a qualified F-gas engineer. Find an installer — we'll match you with a local HVAC professional.
Full Specifications
Description
The Toshiba SHORAI Edge 3.5kW split system is the perfect balance of power and efficiency for medium-sized rooms, such as living areas or large bedrooms. Engineered with Toshiba’s signature Japanese quality, this unit offers exceptional reliability and energy savings through its advanced inverter technology. The system is designed to operate quietly, ensuring your peace and comfort are never disturbed. With its sleek, modern profile and matt finish, it blends effortlessly into any home environment. This reverse-cycle unit provides both cooling and heating, making it a highly effective solution for the variable UK climate. Users can enjoy the convenience of smart control, allowing for seamless integration into your smart home ecosystem. Whether you are looking to cool down during a heatwave or add warmth on a chilly evening, the SHORAI Edge 3.5kW provides consistent, high-performance climate control that is both easy to manage and environmentally conscious.
Compare similar units
Side-by-side specs for other split system ac in a similar BTU range.
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BroughtonReznor
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AUX
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NIBE
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Dimplex
Bosch
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Olimpia Splendid
Carrier
Toshiba
Mitsubishi Heavy Industries
DeLonghi
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LG
Gree
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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
£831
This AC / season
£277
You save / season
£554
~67% less electricity
| Heating method | Electricity / season | Cost / season | Efficiency | Summer cooling |
|---|---|---|---|---|
| This heat-pump AC | 1026 kWh | £277 | Up to 300% | |
| Plug-in electric heater | 3077 kWh | £831 | 100% | |
| Electric storage heater | 3077 kWh | £831 | 100% |
Heat output estimated from this unit's 14,000 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 £277/season to heat a room vs £831 for an electric heater - that's £554 saved. https://stockool.store/products/toshiba-shorai-edge-3-5kw-wall-split-system
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