United Kingdom | Go to 
Exclusive £50 off Site-wide
Exclusive £50 off site-wide.
show coupon code
Valid Now
Verified 18th Sep
Verified 18th Sep
Current Promo Offers (September 2024)
Free with Your BOXT
100% this worked
Free with your BOXT Honeywell Wireless Smart Thermostat RRP £199.99 Get the latest in central heating technology free with all wall-mounted combi boilers from BOXT - its available as an optional upgrade for other boiler types. Control your central heating from your phone. Adjust room temperatures, set timers or switch the heating on or off, whether you’re in the house or not. It’s easy to do it all from the intuitive touchscreen on the thermostat, too.
activate deal
Verified 10th Jul
Views: 15x
Views: 15x
FREE Filter in Every BOXT
100% this worked
We protect your boiler for free too We put a FREE filter in every BOXT, worth up to £130 RRP. It filters nasties from the system water to protect the boiler and keeps it in top condition for longer.
activate deal
Verified 10th Jul
Views: 15x
Views: 15x
Buy One Solar Panel. Get One Free
This summer, when you buy one solar panel, you get one free with BOXT. To get your free, no-obligation quote, just visit their website and answer several questions. Then, in under two minutes, they'll design a custom-built system to fit your home. All prices include MCS-certified installation from 2 weeks, and finance options like Buy Now Pay £0 for 6 months.
activate deal
Expires TOMORROW
Verified 18th Sep
Verified 18th Sep
Up to 10 Years Warranty on Boxt Boiler (to 9th Apr)
NHS & Emergency Services save £60 on orders (to 7th Feb)
Order air conditioning today & get it fixed by tomorrow (to 5th Jul)
Honeywell Wireless Smart Thermostat for £199.99 (to 29th May)
Free Filter with Every Order (to 29th Mar)
Free £60 Amazon Gift Card When You Buy a Fitted Boiler (to 29th Mar)
Thermostatic Radiator Valves for £35 (to 17th Mar)
Boxt Package for £9.95 (to 17th Mar)
Zero Salespeople (to 17th Feb)
Get the best Coupon Codes & Deals to your e-mail...