# HeyBreeze: Comfort is Just a Breeze Away


> HeyBreeze is a UK supplier of residential and commercial air conditioning systems. We specialize in A++ wall-mounted split ACs, Gree ceiling cassettes, portable units, and professional F-Gas certified installation services across the UK with up to 7-year warranties.


## Core Pages & Guides
- [About HeyBreeze](https://heybreeze.co.uk/about/): Company background, F-Gas certification, and UK installation coverage.
- [Contact Us](https://heybreeze.co.uk/contact-us/): Customer support, site survey inquiries, and technical support.
- [Air Conditioner Size & BTU Guide](https://heybreeze.co.uk/buying-guides/air-conditioner-size-guide-btu-calculator/): UK room-by-room BTU calculation guide and sizing chart.
- [Air Conditioner Running Costs UK (2026)](https://heybreeze.co.uk/buying-guides/air-conditioner-running-cost-uk/): Electricity cost per hour and night, BTU-to-cost breakdown, and efficiency tips.
- [Ceiling Mounted AC Buying Guide](https://heybreeze.co.uk/buying-guides/ceiling-mounted-air-conditioner-guide/): Complete guide to office and commercial ceiling cassette selection.


## Product Categories
- [Wall Mounted Air Conditioners](https://heybreeze.co.uk/product-category/air-conditioners/wall-mounted/): Inverter split systems (9,000 to 24,000 BTU) with heating, cooling, and smart WiFi control.
- [Ceiling Cassette Air Conditioners](https://heybreeze.co.uk/product-category/air-conditioners/ceiling-mounted/): 4-way airflow commercial systems (13,000 to 43,000+ BTU) for offices and shops.
- [Portable Air Conditioners](https://heybreeze.co.uk/product-category/portable-air-conditioners/): Plug-and-play 3-in-1 heat pump and cooling units requiring no permanent installation.
- [Air Conditioning Installation Services](https://heybreeze.co.uk/product-category/air-conditioning-installation/): Nationwide installation by fully qualified F-Gas registered engineers.
- [Fans & Air Circulators](https://heybreeze.co.uk/product-category/fans-air-circulators/): Ultra-quiet pedestal, tower, and desk fans.


## Featured Products
- [Gree Portable Heat Pump AC (12000 BTU)](https://heybreeze.co.uk/product/gree-portable-heat-pump-air-conditioner-12000-btu-3-in-1-r32/): 3-in-1 portable cooling and heating unit with R32 refrigerant.
- [Gree U-Match 12.0kW Ceiling Cassette (43675 BTU)](https://heybreeze.co.uk/product/gree-u-match-12-0kw-ceiling-cassette-air-conditioner-43675-btu-r32/): High-capacity commercial air conditioner for large open spaces.
- [Gree U-Match 3.5kW Ceiling Cassette (13648 BTU)](https://heybreeze.co.uk/product/gree-u-match-3-5kw-ceiling-cassette-air-conditioner-13648-btu-r32/): Compact cassette unit suitable for small offices and retail settings.


## System Selection by Capacity & Room Size
- [9,000 BTU (Up to 20m²)](https://heybreeze.co.uk/capacity/9000-btu/): Ideal for bedrooms and small home offices.
- [12,000 BTU (Up to 25m²)](https://heybreeze.co.uk/capacity/12000-btu/): Suitable for master bedrooms and medium living areas.
- [18,000 BTU (Up to 35m²)](https://heybreeze.co.uk/capacity/18000-btu/): Designed for large living rooms and small commercial areas.
- [24,000 BTU (Up to 50m²+)](https://heybreeze.co.uk/capacity/24000-btu/): High-power cooling for open-plan spaces and shops.


## Optional
- [Sitemap Index](https://heybreeze.co.uk/sitemap_index.xml)