Boxt fresh discounts and promo codes for July 2025
Free Hive Mini Thermostat with every new boiler install - worth £258
Use the code 'FREEHIVEMINI' when you book your new boiler install and get the Hive Mini Thermostat for free.
£250 off all air conditioning
Fixed-price air conditioning installed as soon as tomorrow. Use code AC250 to save £250 on your order.*
BOXT is the UK's no.1 online boiler installation company. Over the years, they've expanded their product range to include high-quality solar panels, EV chargers, air conditioners, home storage batteries, and air-source heat pumps. Upgrade your home today.