BOXT Promo Codes

Top BOXT Offers for July 17, 2025

1. 1wk left

   

   Code

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   Free Hive Thermostat Mini on Any Boiler Order

   *View restrictions

   Last used 1d ago

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   EMINI
   Details

   Code works, here's the proof
   Offer's Details: Get a complimentary smart thermostat mini with your boiler purchase from BOXT using this promo code.

   Expires: In 1 week

   Terms:

   • Offer valid for boiler purchases only.
   • Limit one offer per customer or household.
   • Terms and conditions apply.
   

   This coupon code is working. See the proof below.

   Tested by Noushad Ahmed Babu 3wk ago

   
2. 1wk left

   £250 Off

   

   Code

   Verified

   Discount Code: £250 Off All Air Conditioning

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   AC250
   Details

   Code works, here's the proof
   Offer's Details: Take advantage of this BOXT discount to save £250 on your next air cooling solution purchase.

   Expires: In 1 week

   

   This coupon code is working. See the proof below.

   Tested by Noushad Ahmed Babu 3wk ago

   
3. 5d left

   £50 Off

   

   Code

   Verified

   Get £50 Off Your Purchase with Promo Code

   *View restrictions

   Last used 12h ago

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   BR50
   Details

   Code works, here's the proof
   Offer's Details: Enjoy a great discount on heating solutions with BOXT, using this exclusive discount code during checkout.

   Expires: In 5 days

   Terms:

   • Cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise
   • May not apply to taxes or any other fees
   • Not transferable or redeemable for cash or credit
   • Some products may be excluded
   • Valid for online purchases only at BOXT.co.uk.
   • Cannot be combined with other promotional offers.
   

   This coupon code is working. See the proof below.

   Tested by Noushad Ahmed Babu 3wk ago

   
4. 5d left

   £10 Off

   

   Code

   £10 Off Your Order

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   OME10
   Details
   Offer's Details: Enjoy a £10 discount on your initial purchase from BOXT with this exclusive coupon offer.

   Expires: In 5 days

   Terms:

   • Cannot be used in conjunction with other offers, promotions or discounts unless stated otherwise
   • May not apply to taxes or any other fees
   • Not transferable or redeemable for cash or credit
   • Some products may be excluded
   • Offer valid only on first purchases with BOXT.
   • Cannot be combined with other promotions or discounts.
   • Exclusions may apply to certain products.
5. 

   Code

   Free Hive Thermostat Mini on Any Boiler Purchase

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   IEMNI
   Details
   Offer's Details: BOXT Discount Code: Free Hive Thermostat Mini on Any Boiler Purchase

6. £50 Off

   

   Code

   £50 Off Your Purchase

   Last used 2h ago

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   ALE23
7. £60 Off

   

   Code

   Receive £60 Off Your Purchase

   Last used just now

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   EROES
   Details
   Offer's Details: Save £60 on a new Boiler purchase from BOXT by applying the available promo code during checkout. This offer lets you upgrade your home heating system affordably while enjoying excellent quality and service from BOXT.

8. £50 Off

   

   Code

   £50 Off Your Order at BOXT

   Last used 6h ago

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   OOK50
   Details
   Offer's Details: Take advantage of this BOXT promo code to enjoy a significant discount of £50 on your next purchase, helping you upgrade your home with quality products while saving on costs.

9. £100 Off

   

   Code

   £100 Off Boiler Orders

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   ER100
   Details
   Offer's Details: Save £100 on your next heating solution purchase at BOXT with this exclusive discount code.

10. 15% Off

    

    Code

    Take 15% Off w/Coupon

    Last used 9h ago

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    LCOME
    Details
    Offer's Details: Save 15% on your purchase with this BOXT coupon, applicable to all products sitewide.

11. 

    Code

    Free £49 Value Google Nest Mini on Your New Boiler Purchase

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    TMINI
    Details
    Offer's Details: Receive a complimentary smart home device when purchasing a new boiler from BOXT by applying a discount code.

12. £50 Off

    

    Code

    £50 Off Selected Boilers

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    FER50
    Details
    Offer's Details: Save £50 on select boilers from BOXT by using this exclusive discount code during checkout.

13. Up To 50% Off

    

    Code

    Take Up to 50% Off BOXT Coupon

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    DES50
    Details
    Offer's Details: Don't miss the chance to score up to 50% at BOXT. Apply the promo code to the basket to enjoy Up to 50% Off Any Order. Make the most out of your shopping experience with our discounts!

14. £50 Off

    

    Code

    £50 Off Your Purchase

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    FAN50
    Details
    Offer's Details: Save £50 instantly on your order at BOXT using this exclusive promo code offer.

    Terms:

    • Valid for purchases on BOXT.co.uk only.
    • Cannot be combined with other discounts or promotions.
15. 8d left

    BOGO

    

    Promo

    BOGO Free Solar Panels

    *View restrictions

    Get deal
    Details
    Offer's Details: Take advantage of BOXT's Buy One, Get One Free offer on selected Solar Panel systems and save big.

    Expires: In 8 days

    Terms:

    • Offer valid only on selected Solar Panels.
    • Limited to one free product per purchase.
    • Cannot be combined with other promotions.
16. Free Gift

    

    Promo

    Free £55 Gift Card on £1,500+ Orders

    Choose from Amazon, Sainsbury's, John Lewis, Asda & Tesco Gift Cards
    

    Get deal
17. £100 Off

    

    Promo

    £100 Off Next Orders for You & Your Friends when you Refer Them

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    Details
    Offer's Details: Invite friends to BOXT and both of you save £100 on your next purchases. Share the benefits and enjoy the savings together.

    Expires: In 10 months

18. 4mo left

    

    Promo

    0% Interest Financing on Selected Models at BOXT

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    Details
    Offer's Details: Benefit from 0% finance on select models with BOXT, simplifying your purchase and enhancing affordability.

    Expires: In 4 months