Description
RAS High-Wall Inverter Split System – DAISEIKAI 10 White
The Toshiba DAISEIKAI 10 2.5kW is one of the most advanced high-wall inverter heat pumps available today, engineered for customers seeking exceptional efficiency, refined comfort and quiet performance. As Toshiba’s flagship residential model, the DAISEIKAI 10 range delivers industry-leading A+++ seasonal efficiency in both cooling and heating, combining cutting-edge inverter control with advanced filtration and an elegant minimalist design available in White or premium Wood finishes.
This 2.5kW model is ideal for bedrooms, living rooms, small offices and highly insulated modern spaces where whisper-quiet operation and absolute energy savings are essential. Thanks to Toshiba’s high-precision compressor, airflow optimisation and intelligent temperature control, the system maintains consistent comfort even in demanding outdoor conditions. The indoor unit operates from just 19dB(A) in Quiet mode, quieter than a soft whisper, while the outdoor unit offers extremely low sound pressure levels for unobtrusive operation in residential settings.
Technical Specifications:
| Category | Specification |
|---|---|
| Indoor Unit Model | RAS-B10S4KVPG-E |
| Outdoor Unit Model | RAS-10S4AVPG-E |
| Cooling Capacity | 2.5 kW |
| Heating Capacity | 3.2 kW |
| SEER | 10.70 |
| SCOP (Average Climate) | 5.5 |
| Energy Rating (Cooling) | A+++ |
| Energy Rating (Heating) | A+++ |
| Cooling Operating Range (Outdoor) | –15°C to +46°C |
| Heating Operating Range (Outdoor) | –20°C to +24°C |
| Indoor Sound Pressure (Cooling – high/low/quiet) | 40 / 24 / 19 dB(A) |
| Indoor Sound Pressure (Heating – high/low/quiet) | 41 / 25 / 19 dB(A) |
| Indoor Airflow (Cooling – high/low) | 730 / 202 m³/h |
| Indoor Airflow (Heating – high/low) | 750 / 208 m³/h |
| Indoor Dimensions (H×W×D) | 293 × 930 × 255 mm |
| Indoor Weight | 14 kg |
| Outdoor Sound Pressure (Cooling / Heating) | 44 / 45 dB(A) |
| Outdoor Airflow (max – cooling) | 2100 / 583 m³/h |
| Outdoor Dimensions (H×W×D) | 630 × 800 × 300 mm |
| Outdoor Weight | 38 kg |
| Compressor Type | DC Twin Rotary |
| Refrigerant | R32 |
| Refrigerant Charge | 0.96 kg |
| Pipe Sizes (Liquid / Gas) | 3/8″ – 1/4″ |
| Minimum / Maximum Pipe Length | 2 m / 25 m |
| Maximum Height Difference | 15 m |
| Charge-Free Pipe Length | 15 m |
| Power Supply | 220–240V / 1Ph / 50Hz |
| Standard Remote Controller | WH-UD02UE Wireless Remote |
These air conditioning units must be installed by an F-Gas qualified engineer. ( We will ask to view this certificate before the shipment) We can install the unit for you using our F-Gas Certified Engineers.



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