
Suntec CoolFixx 14,000 Eco R290
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Retail prices include VAT.
For those requiring heavy-duty cooling, the Suntec CoolFixx 14,000 Eco R290 is the ultimate portable solution. Capable of cooling large spaces up to 70 m², this high-performance unit is perfect for open-plan living areas, large offices, or commercial spaces. With a massive 14,000 BTU cooling capacity, it quickly lowers ambient temperatures, while the dehumidification function helps manage humidity levels for a fresher indoor climate. Despite its power, the CoolFixx is designed with efficiency in mind, utilising the eco-friendly R290 refrigerant to minimise environmental impact. The unit includes a comprehensive window venting kit, ensuring that hot air is effectively exhausted outside. Its sleek, modern aesthetic fits seamlessly into any decor, and the user-friendly interface makes managing your environment simple. If you need a reliable, high-capacity air conditioner that can handle the most demanding heatwaves, the Suntec CoolFixx 14,000 Eco is the professional-grade choice for your home or workplace.
Self-install friendly
This unit is designed for confident DIYers. Guides & video below.
Add smart control
No built-in Wi-Fi — automate this unit with a smart plug & temperature sensor.
- Free UK mainland delivery on in-stock units
- Manufacturer warranty included
- 14-day returns
In stock now — closest alternatives
This unit is on pre-order. These ship now, matched on cooling capacity and price.

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AEG Comfort 6000 AXP40U340CW 14000 BTU Smart Portable Air Conditioner

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Fral SC14 14000 BTU Portable Air Conditioner with Heat Pump
Technical documents & videos
More from Suntec →Official Suntec manual
The manufacturer's PDF for this model is being sourced and will be downloadable here.
Full Specifications
Description
For those requiring heavy-duty cooling, the Suntec CoolFixx 14,000 Eco R290 is the ultimate portable solution. Capable of cooling large spaces up to 70 m², this high-performance unit is perfect for open-plan living areas, large offices, or commercial spaces. With a massive 14,000 BTU cooling capacity, it quickly lowers ambient temperatures, while the dehumidification function helps manage humidity levels for a fresher indoor climate. Despite its power, the CoolFixx is designed with efficiency in mind, utilising the eco-friendly R290 refrigerant to minimise environmental impact. The unit includes a comprehensive window venting kit, ensuring that hot air is effectively exhausted outside. Its sleek, modern aesthetic fits seamlessly into any decor, and the user-friendly interface makes managing your environment simple. If you need a reliable, high-capacity air conditioner that can handle the most demanding heatwaves, the Suntec CoolFixx 14,000 Eco is the professional-grade choice for your home or workplace.
Compare similar units
Side-by-side specs for other portable ac in a similar BTU range.
Common questions about the Suntec CoolFixx 14,000 Eco R290
How many BTU is the Suntec CoolFixx 14,000 Eco R290?
The Suntec CoolFixx 14,000 Eco R290 has a cooling capacity of 14,000 BTU, suitable for 70 m2.
What room size is the Suntec CoolFixx 14,000 Eco R290 suitable for?
The Suntec CoolFixx 14,000 Eco R290 is recommended for rooms 70 m2.
Can I install the Suntec CoolFixx 14,000 Eco R290 myself?
Yes — the Suntec CoolFixx 14,000 Eco R290 is rated as DIY-friendly for self-installation. Guides and video tutorials are available on the product page.
Is the Suntec CoolFixx 14,000 Eco R290 smart-home compatible?
The Suntec CoolFixx 14,000 Eco R290 does not have built-in Wi-Fi control, but you can add smart control using a compatible smart plug.
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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
148 kWh/yr
EER 10
Standard model
185 kWh/yr
EER 8
Est. saving
£9.97
37 kWh/yr less
Estimate based on the unit's energy-rating efficiency factor and cooling capacity (14,000 BTU). Actual savings vary with room size, climate and usage patterns.
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