£250 off
CodeSave £250 on installation when you schedule your project
At the moment we have 9 valid Boxt coupon codes, that can give you discount on your order at https://www.boxt.co.uk.
The biggest discount that you can get on your order today at Boxt is £250 off. On average, we find a new Boxtcodes every few days. Over the past year, we've found many new coupons and free shipping deals that still be used even today.
Boxt is an online retailer and installer of heating, cooling, and renewable energy systems based in the United Kingdom. The company specializes in fixed-price, next-day installation of boilers, with additional offerings that include solar panels, battery storage, air conditioning units, heat pumps, electric vehicle chargers, and boiler servicing and repair. Boxt serves homeowners across the UK, aiming to simplify the process of purchasing and installing home energy equipment through its online platform. Founded with a focus on digital convenience, Boxt operates a website where customers can answer a few questions about their home, compare brands and models, and receive a fixed-price quote within minutes. Orders placed by 3pm are eligible for installation on the next working day, subject to availability. The company provides a range of finance options for eligible customers, including 0% interest plans, to spread the cost of installations. Boxt reports having served over 250,000 customers and holds an Excellent rating on the review platform Trustpilot. The company is accredited by several industry bodies, including Gas Safe Register, the Microgeneration Certification Scheme (MCS), and TrustMark. It has also received endorsements from publications such as The Telegraph and Trusted Reviews. The product range covers both conventional and system boilers from manufacturers such as Worcester Bosch, Vaillant, and Navien. In the renewable energy sector, Boxt offers solar panel and battery storage systems, including the Tesla Powerwall 3, as well as air source heat pumps and EV chargers. The company also provides a subscription-based boiler plan called Boxt Life, which includes the boiler, annual servicing, and unlimited repairs or replacement for a monthly fee. Boiler servicing and repair services are available separately, with a fixed price for repair visits and a one-year workmanship guarantee. Boxt's business model is built around online ordering, transparent pricing, and a network of accredited engineers who carry out installations. The company's headquarters are located in the UK, though its exact founding date is not specified in the available information.
Save £250 on installation when you schedule your project
Hive Thermostat Mini — Enjoy 10% OFF on your purchase at Boxt
£110 OFF when you buy a new boiler
New boiler — £100 OFF on your purchase at boxt.co.uk
Grab $50 OFF storewide on your next order
Get a FREE Nest Mini when you order a new boiler
Save £50 OFF storewide on your next purchase
Enjoy FREE 1‑Year servicing on your boiler purchase at Boxt
Take £125 OFF on your new boiler installations












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At CouponSolver.com, we strive to provide you with the latest and verified Boxt promo codes and deals. If a code isn’t working, here are some quick steps to troubleshoot:
1. Double-Check the Code: Ensure there are no typos. Copy the coupon code directly to avoid errors.
2. Verify Expiration Date: Promo codes for Boxt often expire. Check the "Terms & Details" section to see if the coupon code is still valid.
3. Review Terms and Conditions: Some offers have specific requirements, like a minimum purchase amount or product restrictions. Make sure your purchase meets these conditions.
4. Check Usage Limits: Coupons may have a limit on how many times they can be redeemed. If the limit is reached, the code will no longer work.
5. Look for Alternatives: If a code isn’t working, explore other deals available on the same page. We update our offers regularly, so you’re likely to find another discount.
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By following these steps and staying connected with CouponSolver.com, you can always get the best deals. Happy shopping!
At CouponSolver.com, we are dedicated to bringing you the latest and most reliable coupon codes for Boxt and thousands of other top brands. Our mission is simple: to help you save more on every purchase by offering unbeatable deals and discounts.
Our team at CouponSolver.com meticulously verifies each Boxt coupon code to ensure it provides a valid discount at https://www.boxt.co.uk. We collaborate directly with popular brands to secure the best discounts for our users. By blending human expertise with advanced technology, we guarantee that our Boxt coupon codes are up-to-date and effective. As of 28 June 2026, all our listed Boxt codes have been verified for accuracy.
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