- Built-in Wi-Fi control for remote operation and scheduling
- A+++ energy efficiency in both heating and cooling modes
- Plasma air purification for cleaner, healthier indoor air
- Ultra-quiet operation, starting from just 20 dB(A)
£2,129.00
Every air conditioning unit you add to your quote includes:
Long-term coverage provided by the manufacturer for added peace of mind.
Professional installation backed by a guarantee for quality and reliability.
Fully fitted by certified air conditioning engineers and qualified electricians.
Covers most standard installations.
Aesthetic options to suit your installation environment.
Ensuring secure and stable installation.
The Toshiba Daiseikai 9 offers high-end performance with built-in Wi-Fi, ultra-low energy consumption, and advanced air purification—making it one of the most sophisticated wall-mounted split systems available.
With A+++ energy ratings for both cooling and heating, it delivers efficient year-round climate control. Available in 2.5kW, 3.5kW, and 5.0kW sizes, the Daiseikai 9 is suitable for everything from single rooms to larger living spaces.
It features Plasma Air Purification, self-cleaning coils, and 7 fan speeds, all housed in a modern, compact unit. Integrated Wi-Fi control allows seamless management via smartphone or smart home systems, while operating noise levels start from just 20 dB(A) for near-silent performance.
| Cooling Capacity (kW) | 2.5 kW, 3.5 kW, 5.0 kW |
|---|---|
| Colour | White |
This unit is rated A for energy efficiency, meaning it’s designed to deliver powerful performance while keeping running costs low—ideal for year-round comfort with minimal energy waste.
No. All our systems are supplied with professional installation included. Under UK regulations, air conditioning units must be installed by a certified FGAS engineer to ensure safety and maintain manufacturer warranties. We take care of the entire process from start to finish.
Our team is fully qualified and accredited. Every installer holds FGAS Category 1 certification and NVQs in Refrigeration and Air Conditioning. We’re CHAS accredited, part of the SSIP scheme, and all our engineers carry Blue CSCS cards, IPAF and PASMA qualifications, along with enhanced DBS checks.
Just click “Add to Quote” and complete the short checkout form — no payment is needed. This lets us know you’re interested, and one of our team will be in touch shortly to discuss your space, provide advice, and prepare a tailored quote that includes installation.
Once you submit your request, we’ll confirm it by email and a member of our team will follow up, usually within one working day. If needed, we’ll arrange a free site survey to assess your space. From there, we’ll provide a clear, no-obligation quote and walk you through the next steps.
In most cases, installation is completed in just one day. We’ll confirm all details when we speak with you, so you know exactly what to expect.