Promotions

Past promotions

Koh's 'Buy One Get One Free' offer on Koh Dishwashing Tablets is valid on eligible purchases made at koh.com from 9:00am BST on 23 July 2026 until 11:59pm on 29 July 2026. Offer applies to Koh Dishwashing Tablets only. For each qualifying order purchased, a free pack will be automatically added to cart. Limit of one free pack per person. Offer available while stocks last, and may end at any time without notice. Not available in conjunction with other offers or discounts. Koh reserves the right to amend, suspend, or cancel the offer if reasonably necessary, including in the event of technical issues. All standard terms and conditions on Koh's website continue to apply.

Koh's Summer Sale starts 9am BST 6 June and ends 11:59pm BST on 30 June 2026. The 'Spend £40, Get Free Scrubby Pads 3Pk' offer is valid from 9am BST 25 June 2026 until 11:59pm BST 30 June 2026. A limit of 2 per refill solution applies. All spare parts are excluded from this offer. Not available in conjunction with other offers or discounts. Due to high order volumes during the sale period, delivery times may be longer than usual. We appreciate your patience. While stocks last.