Top BOXT Vouchers for February 2026
Save £35 on Your BOXT Order
Shop and save £35 at BOXT. Simply use the BOXT voucher code at checkout to get your discount on a wide range of products
Save £25 on Your New Boiler Quote
Shop and save on a new boiler with BOXT. Use the BOXT voucher code to take £25 off your personalised quote today
Save £10 on Your First BOXT Order
Shop and save with BOXT. Take £10 off your first order when you use the BOXT voucher code at checkout. Enjoy great savings toda
Save £107 on a New Boiler
Shop and save £107 on your new boiler with the BOXT voucher code. Enjoy a free first year's service when you buy today
Save £50 on Your First Order
Enjoy £50 off your first order when you join the BOXT community. Shop and save on the items you love
Save £60 on Your Order
Shopping at BOXT? Enjoy £60 off your purchase. It's a great saving on the items you need
Get Your New Boiler for Free
Enjoy up to 100% off a new, A-rated boiler from BOXT. That's a saving of up to £100. Invest in an efficient home today
Save Up To £500 On A New Boiler
Enjoy incredible savings on your new boiler from BOXT. Shop and save up to £500 on selected models today
Simple Ways to Save at BOXT
Getting a great deal on a new boiler, heat pump, or air conditioner from BOXT is easier than you think. The simplest way to start is by always checking for a promo code before you finalise your order. You can often find these on coupon websites like ours. Also, keep an eye out for their seasonal promotions, which are clearly advertised on their homepage.
Best Times to Shop
BOXT runs special sales around key times of the year. The best times to look for discounts are typically during seasonal changes, like at the start of winter or summer, when people are thinking about their heating or cooling. They also often have promotions during big sales events like Black Friday and the January sales. Signing up for their emails is the best way to get a heads-up when these sales go live.
Using Their Rewards Program
BOXT has a great referral program called BOXT Buddies. If you're a happy customer, you can recommend BOXT to a friend. When they buy a new boiler using your unique referral link, both you and your friend get a £75 Amazon voucher. It's a fantastic way to save if you know someone else who needs a new
Subscribe to BOXT Coupons
Get exclusive promo codes and handpicked deals from BOXT straight to your inbox.
BOXT Coupons FAQ
- How do I apply a BOXT promo code at checkout?
Simply add your chosen boiler or product to your basket. Proceed to checkout and look for the "Promo Code" or "Add Voucher" field. Enter your code exactly as shown and click 'Apply'. The discount, such as money off or free delivery, will be instantly deducted from your order total before you pay.
- Where can I find BOXT discount codes and special offers?
Check our official 'Store Vouchers' page, sign up for our newsletter, or follow our social media channels. We regularly publish exclusive promo codes and seasonal discounts there. You can also find BOXT vouchers on reputable UK voucher code websites for potential savings.
- Why is my BOXT voucher code not working?
Your code may have expired, reached its usage limit, or doesn't apply to the items in your basket. Please check the code's spelling, validity period, and specific terms and conditions. Some discounts, like a free delivery promo code, may require a minimum spend to activate.
- Can I use more than one discount code on my BOXT order?
No, our system only allows one promo code or voucher per transaction. You can only apply a single discount, so we recommend using the code that provides you with the best saving or special offer for your specific purchase.
- Does BOXT offer a price promise or voucher for existing customers?
While many of our promotions are for new boiler installations, we do run exclusive special offers and discounts for our existing customers. Please check your email or contact our customer service team to inquire about any loyalty discounts you may be eligible for.
- Is there a BOXT discount for NHS or emergency service workers?
Yes, we are proud to offer an exclusive discount for NHS staff and emergency service workers. Please visit our website's support section for details on how to verify your status and access this dedicated special offer on a new boiler.
- Do BOXT vouchers include free delivery?
Many of our promotions include free standard delivery as a key benefit. Look for a specific free delivery promo code or check the terms of your voucher. Our standard delivery is typically free on boiler orders, but some accessories may have a delivery charge.
- Can I get a discount on boiler installation as well as the unit?
Absolutely. Our fixed price quotes include the boiler, all necessary parts, and installation. When you apply a valid promo code at checkout, the discount is applied to this total fixed price, saving you money on the complete installation package.
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