Payment options: Want to pay up front or spread the cost? Choose a plan that suits you with next day installation available. Boiler discount: Give your a house a warming welcome with a £500 discount of your next boiler spend at WARMBOX. Big brands: Choose from big brands such as Worcester and Bosch! Consultation included: Quotation in 60 seconds and a full refund if you house is unsuitable. WARMBOX: Once you've chosen your boiler, you can pick a date for one of WARMBOX's professional engineers to come round and plumb it all up! | £500 Off Any New Boiler | UK | Wowcher