Toshiba Sumato 16000 BTU A++ Wall Mounted Split Air Conditioner with Heat Pump
Why buy me
•Powerful 16000 BTU cooling & heating - reversible R32 heat pump (4.2kW cool / 5.0kW heat) for rooms up to 40 m²
•Toshiba DC inverter - variable-speed compressor reaches temperature faster and holds it steadily, cutting running costs vs fixed-speed units
•A++/A+ efficient (UK Average climate) - SEER 6.10 cooling / SCOP 4.00 heating for year-round savings; heat-pump heating beats electric heaters
•Works down to −10°C - reliable heat-pump heating through the British winter
•Magic Coil self-cleaning - slippery coil coating stops dust and dirt sticking, keeping the coil clean, efficient and odour-free
•Self-clean function - dries the indoor coil after shutdown to prevent damp, mould and musty smells
•8°C heating & High Power modes - frost-protect an empty home in winter, or boost airflow for rapid cooling/heating
•Pipe kit required - not included. Larger 1/2" gas line - needs a 1/4"+1/2" kit; order from Recommended Accessories
The details
Cool and heat, all year round
The Toshiba Sumato 16000 BTU is a wall-mounted split air conditioner and heat pump built on Toshiba’s proven inverter platform - cooling in summer and efficient heat-pump warmth in winter, in rooms up to 40 m². The reversible heat pump system delivers 4.2kW of cooling and 5.0kW of heating and keeps working reliably down to −10°C outside.
Efficient, quiet and long-lasting
A Toshiba DC inverter compressor continuously adjusts its speed rather than switching fully on and off, so the Sumato reaches temperature quicker, runs more quietly and uses less energy than fixed-speed air conditioners - rated A++/A+ (SEER 6.10 / SCOP 4.00, UK Average climate). Toshiba’s Magic Coil treatment keeps the indoor coil clean by stopping dust and dirt sticking to it. After you switch off, the self-clean cycle dries the coil to help prevent mould, damp and musty smells.
Comfort and control on your terms
Choose High Power mode for a rapid blast of cooling or heating, or 8°C heating to frost-protect your home while you’re away over winter. On extremely cold days, on-demand defrost clears the outdoor unit so it keeps working.
Installation & what to order
The indoor and outdoor units are pre-gassed and sealed for a straightforward install by a qualified fitter. A pipe kit is not included - this model uses 1/4" + 1/2" connections (liquid + gas), so add the correct copper pipe & cable kit for your run length (up to 15m) from Recommended Accessories.
F-Gas notice
This unit contains fluorinated greenhouse gas (R32, GWP 675) and must be installed by an F-Gas qualified air conditioning engineer. The gas must be handled by qualified F-Gas personnel. Warranty is subject to commissioning by a qualified F-Gas engineer.
Technical specifications
• Cooling capacity: 4.2 kW (range 1.2–4.7 kW)
• Heating capacity: 5.0 kW (range 1.3–6.0 kW)
• SEER (cooling): 6.10 (A++)
• SCOP (heating): 4.00 (A+)
• Refrigerant type: R32
• Refrigerant charge: 680 g (0.68 kg)
• Global Warming Potential (GWP): 675
• Liquid pipe diameter: 1/4" (6.35 mm)
• Gas pipe diameter: 1/2" (12.7 mm)
• Pipe kit required: 1/4" + 1/2" (not included)
• Maximum pipe length: 15 m
• Minimum operating temperature: -10°C (heating)
• Indoor unit dimensions (W × H × D): 798 × 293 × 230 mm
• Indoor unit weight: 10 kg
• Outdoor unit dimensions (W × H × D): 780 × 550 × 290 mm
• Outdoor unit weight: 26 kg
• Colour: White
• Warranty: 2 years
What's in the Box
• 1 × Indoor Unit
• 1 × Outdoor Unit
• Indoor Mounting Plate / Wall Bracket
• Remote Control
• User Manual
Not Included:
• Pipe & Cable Kit (1/4" + 1/2") – required and sold separately
• Toshiba Wi-Fi Adapter
• Outdoor Wall-Mounting Bracket
Recommended Accessories
• 1/4" + 1/2" Pipe & Cable Kit – required for installation; choose the appropriate length for your installation
•Optional Infra‑Red to Wi‑Fi Adapter (SremoteTHSB) and Human‑Presence Sensor (SWsensor)
• Outdoor Wall-Mounting Bracket
• Floor Stand Base / Anti-Vibration Feet
