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Boxt Voucher Codes
Voucher codes for Boxt for February 2026
Save money when you shop online at Boxt with these voucher codes. The Boxt voucher codes shown on Money Saving Voucher Codes are active and can be used today.
There is 1 active and working voucher code for Boxt
Purchase a new boiler and get a free first years' service. Saving £107.
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FREESERVICEPLAN
Voucher Code expires 31/03/2026 at 22:00
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Terms - By taking up the Offer, you agree to be bound by the terms and conditions below (the (Terms and Conditions”).
The Offer is open to residents of the UK who are 18 years of age or older.
By using the promo code FREESERVICEPLAN you are signing up for a BOXT Boiler Service plan, and will be subject to our usual
.
The monthly price for the first 12 months of your contract is set to £0. After this, your contract will automatically renew at a cost of £8.99 a month for homeowners, or £11.99 a month for landlords, unless you contact us to cancel. We reserve the right to change the price of your contract after the initial free £0 month period, and will inform you of any price changes in writing as per the Service Plan terms and conditions.
Your boiler service plan entitles you to one boiler service per year. We will contact you to let you know when your service is due with a booking link.
You will need to activate your free service plan within 30 days of your boiler installation, otherwise the offer will no longer be available. You will be unable to activate your service plan until after the boiler has been installed, and we will be in touch via email to let you know when you’re able to activate your plan.
The Offer is available from 00:00 on 1st February 2026 until 23:59 on 31st March 2026. Only boiler orders placed during this timeframe using the code FREESERVICEPLAN at checkout will be eligible for the promotion.
The Offer cannot be applied to orders placed prior to or after the Promotional Period.
The offer is not compatible with any other promo or discount codes.
The offer is limited to one use per household.
The promotion does not apply to:
Products not listed in the offer terms
Clearance items, delivery or installation costs
The Offer is non-transferable and no cash alternative will be offered.
In the event of an order being cancelled or returned, the customer will only receive a refund for the amount paid after the discount was applied. The promotional value will not be refunded or reissued. All refunds will be processed according to our standard refund policy, which can be found
.
BOXT reserves the right to amend or withdraw the Offer at any time.
If any of these Terms and Conditions are found to be void or unenforceable, that term or condition shall be deemed to be deleted and the remaining terms and conditions shall continue in full force and effect.
These Terms and Conditions shall be governed and construed in accordance with the laws of England and Wales. Any dispute arising is subject to the non-exclusive jurisdiction of the courts of England and Wales.
For any inquiries regarding the promotion, please contact BOXT customer support at
Here are the Boxt voucher codes you just missed
Save on your new boiler installation. Apply the code at checkout and knock £125 off your new boiler installation
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BOILERS125
Voucher Code expires 31/01/2026 at 23:59
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Terms - 1. By taking up the Offer, you agree to be bound by the terms and conditions below (the (Terms and Conditions”).
2. The Offer is open to residents of the UK who are 18 years of age or older.
3. The Offer entitles customers to a £125 discount off all Boiler orders, placed between 26th December to 31st January 2025 (“the Promotional Period”). £125 discount must be applied at checkout using the code BOILERS125 during the Promotional Period. To take advantage of the Offer, please order online or over the phone.
4. Discounts cannot be applied to orders placed prior to or after the Promotional Period.
5. The offer is not compatible with any other promo or discount codes.
6. The offer is limited to one use per household.
7. The promotion does not apply to:
- Products not listed in the offer terms
- Clearance items, delivery or installation costs
8. The Offer is non-transferable and no cash alternative will be offered.
9. In the event of an order being cancelled or returned, the customer will only receive a refund for the amount paid after the discount was applied. The promotional value will not be refunded or reissued. All refunds will be processed according to our standard refund policy, which can be found
.
10. BOXT reserves the right to amend or withdraw the Offer at any time.
11. If any of these Terms and Conditions are found to be void or unenforceable, that term or condition shall be deemed to be deleted and the remaining terms and conditions shall continue in full force and effect.
12. These Terms and Conditions shall be governed and construed in accordance with the laws of England and Wales. Any dispute arising is subject to the non-exclusive jurisdiction of the courts of England and Wales.
13. Contact
For any inquiries regarding the promotion, please contact BOXT customer support at customerservice@boxt.co.uk.
These terms and conditions were last updated on 18/12/2025.
How to use Boxt voucher codes
- Click on the code you wish to use, this will take you to Boxt site and copy the code for you.
- Add some items to your basket that will qualify for the discount.
- When you are ready head over to your basket and find the promo code box.
- Paste the discount code into the box to apply your savings.
About Boxt
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.
