simply efficient shopping

Offers, promos, discounts & voucher codes from top UK retailers

Save on your shopping today with Sust-it’s vouchers/discount codes and save long-term with energy efficient products. We update our list of discount vouchers regularly – do drop us a line if the codes aren’t working. Our aim is to provide clear and concise information that is not misleading.

Copy and paste the code when you checkout.

£25 off on Major Domestic Appliances over £299.

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Offer Expires:
30 Jun 2023

DISCOUNT CODE - £50 off marked price. Enter code BUILT50 at the checkout.

Reveal code 

Offer Expires:
24 May 2022

DISCOUNT CODE - £40 off marked price. Enter code COOK40 at the checkout.

Reveal code 

Offer Expires:
24 May 2022

Get a free 5 year warranty on selected Portofino & Opera range cookers by Smeg!

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Offer Expires:
30 Dec 2022

Claim a 5 year warranty with selected Smeg built in ovens.

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Offer Expires:
30 Dec 2022

We've got the best prices on this selection of Britannia Range Cookers anywhere in the UK! We have a fantastic range of styles and fuel types for you to choose from! Whilst stocks last!

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Offer Expires:
31 Jul 2022

We try to provide accurate information on every voucher code/offer, however we may not be informed of changes to offers promptly. Sust-it are not liable for retailers terms and conditions - we aim to rectify any errors made known to us ASAP.

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