• Offer is available online only at boxt.co.uk in the UK in areas where the referring person has already had a boiler, heat pump, air conditioning or solar installed by BOXT.
• Any referrals will be automatically voided if the referee decides to cancel their purchase from BOXT. The referral is only successful once the purchase is completed, installed and signed off by our specialist in-house technical team. 
• The offer is not valid in conjunction with any other offer, promotion, or discount.
• One discount code only per customer and per order.
• Offer is valid on boilers (outside BOXT life), heat pumps, air conditioning and solar.
• Offer is not applicable on BOXT Life, EV chargers and Battery only.
• We reserve the right to cancel or change the offer at any time. 
• If the referred customer does not use 'REFER100' at checkout, at the time of purchase, this will automatically void the referral and neither customer will be entitled to the £100 voucher / discount. BOXT will not issue any discounts or vouchers retrospectively. 
• Your gift voucher will be sent to you by email within 4 weeks of your friends BOXT purchase being installed. During busy periods, this may take longer. 
• All vouchers are sent via email, BOXT do not have the facility to send any vouchers via post. 
• Customers are deemed to have accepted and agreed to be bound by these terms and conditions upon using the refer a friend scheme.
• BOXT reserve the right to change these terms and conditions where it becomes necessary to do so. We reserve the right to remove or amend this promotion at any time. The decision made by BOXT is final in every instance.
• This promotion is governed by English Law and customers submit to the jurisdiction of the English Courts.

If you would like any help or more information, please get in touch with our referrals team at [email protected]. 

*Your £100 voucher will be sent to you within 4 weeks of your friend's BOXT purchase being installed. During busier periods, this may take longer.