Heatable UK Discount Codes & Offers 9 October 2026

Heatable publishes monthly discount codes on its website for products like boilers, solar installations, and battery storage. Only one code can be applied per order, and the highest-value code is automatically used. NHS and emergency workers can also claim exclusive discounts through the Blue Light Card app or by calling customer service on 0330 113 1333.

Yes, Heatable is an FCA-authorised credit broker and provides several installment options. These include 0% APR interest-free finance from 12 to 48 months on selected products with £0 deposit or optional deposits up to 50%, Buy Now Pay Later terms with payment holidays, and interest-bearing monthly finance plans lasting up to 10 years (120 months).

Heatable accepts all major credit and debit cards (processed securely via Checkout.com), American Express up to £5,000 per order, BACS bank transfers, Klarna, and approved finance plans.

Yes, Heatable will match genuine, like-for-like quotes from Which?-accredited, VAT-registered UK companies for identical boiler and heat pump makes, models, power outputs, warranties, and installation scopes. To request a price match, email the competitor's quote on company letterhead with a full cost breakdown to [email protected]. Discount codes cannot be combined with a price match.

Yes, Heatable offers a Refer a Friend program. Existing customers can enter their original order email to generate a unique referral link for boiler or solar installations. The referred friend receives money off their order, and the referrer gets up to £250 in cash once the friend's installation is fully completed.