Best Down Washing Detergent Deals Online in the UK (10 Deals Found)

Last Updated - 01/04/2026 Sort By:

Best Choice
Nikwax

New
Nikwax Down Wash + Down Proof Twin Pack – Cleaner and Wash-In Waterproofer for Down Jackets, Sleeping Bags and Outdoor G
INCLUDES: Down Wash.Direct 300ml + Down Proof 300ml

£14.49
Nikwax

New
Nikwax Down Wash + Down Proof Twin Pack – Cleaner and Wash-In Waterproofer for Down Jackets, Sleeping Bags and Outdoor G
INCLUDES: Down Wash.Direct 300ml + Down Proof 300ml

£14.49
Best Value
Granger's

New
Grangers Down Wash | 300ml | Cleans, Refreshes and Restores the Loft and Appearance of All Down and Synthetic Down
POWERFUL CLEANING – Down Wash is a concentrated, easy-to-use, cleaner formulated for down and synthetic down. It removes

£6.50 £7.25
10% Off
Granger's

New
Grangers Down Wash | 300ml | Cleans, Refreshes and Restores the Loft and Appearance of All Down and Synthetic Down
POWERFUL CLEANING – Down Wash is a concentrated, easy-to-use, cleaner formulated for down and synthetic down. It removes

£6.50 £7.25
Granger's

New
Grangers Down Care Kit Includes Down Wash & Repel 300ml + 3 Dryer Balls Perfect for Down Jackets
Suitable for cleaning and proofing both natural down and synthetic filled down articles. Includes three dryer balls to p

£14.82
21% Off
Nikwax

New
Nikwax DOWN WASH 1L, Technical Cleaner for Down Gear, Insulated Clothing, Sleeping Bags, Bedding, Cleans Effectively, En
SPECIALTY CLEANER designed to safely clean down filled apparel and gear. Household detergents can damage the down by lea

£13.45 £16.99
Granger's

New
Grangers Wash + Repel Down 2 in 1 | 300ml | Cleans and Reproofs your Down Gear in one wash, saving water and energy
UNIQUE 2 IN 1 FORMULATION – Grangers is the only aftercare brand in the world to offer a one-bottle 2 in 1 clean and rep

£10.82 £11.95
Granger's

New
Grangers Wash + Repel Down 2 in 1 | 300ml | Cleans and Reproofs your Down Gear in one wash, saving water and energy
UNIQUE 2 IN 1 FORMULATION – Grangers is the only aftercare brand in the world to offer a one-bottle 2 in 1 clean and rep

£10.82 £11.95
Nikwax

New
Nikwax DOWN WASH DIRECT 300ml, Technical Cleaner for Down Gear, Cleans Effectively, Enhances Water Repellency and Mainta
SPECIALTY CLEANER designed to safely clean down filled apparel and gear. Household detergents can damage the down by lea

£8.00
Nikwax

New
Nikwax DOWN WASH DIRECT 300ml, Technical Cleaner for Down Gear, Cleans Effectively, Enhances Water Repellency and Mainta
SPECIALTY CLEANER designed to safely clean down filled apparel and gear. Household detergents can damage the down by lea

£8.00

10 Down Washing Detergent deals are available from: Amazon stores, starting from £6.50.
The biggest discount we found is 21% on Nikwax DOWN WASH 1L, Technical Cleaner for Down Gear, Insulated Clothing, Sleeping Bags, Bedding, Cleans Effectively, Enhances Water Repellency and Maintains Insulation, Down Washing Detergent at Amazon.
The lowest price we found is £6.50 while the highest is £14.82.
Prices for the best Down Washing Detergent deals average at £10.79.
Last updated on April 1, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Down Washing Detergent.