BEST DEALS THIS WEEK

10 Best Pressure Washer Detergent - May 2026

19M consumers helped this year.

Last Updated: 27-05-2026

1

- 18%

Simoniz SAPP0174A Multi Purpose Pressure Washer Shampoo Fluid, Pink, 5 Litre

Simoniz SAPP0174A Multi Purpose Pressure Washer Shampoo Fluid, Pink, 5 Litre

Simoniz

9.8

9.8

CHECK PRICE

Show More

MORE DEALS (1)

2

Kärcher 5 L Canister Pressure Washer Detergent, Universal Cleaner

Kärcher 5 L Canister Pressure Washer Detergent, Universal Cleaner

KÄRCHER

9.6

9.6

CHECK PRICE

Show More

MORE DEALS (1)

3

Spear and Jackson - 2 x 5 Litres Concentrate - Path Patio and Decking Cleaner - Green Algae and Mould Remover - Pressure Washer Detergent

Spear and Jackson - 2 x 5 Litres Concentrate - Path Patio and Decking Cleaner - Green Algae and Mould Remover - Pressure Washer Detergent

Spear and Jackson

9.5

9.5

CHECK PRICE

Show More

MORE DEALS (1)

4

Kärcher 1 L, Universal Cleaner Plug and Clean, Pressure Washer Detergent, Yellow - Packaging May Vary

Kärcher 1 L, Universal Cleaner Plug and Clean, Pressure Washer Detergent, Yellow - Packaging May Vary

KÄRCHER

9.2

9.2

CHECK PRICE

Show More

MORE DEALS (1)

5

- 38%

Jeyes 4 In 1 Patio & Decking Cleaner (2 Litre). Patio Cleaner Fluid for Paths, Drives, Decking & Fencing - Outdoor Disinfectant Liquid or Pressure Washer Detergent - Tackles Dirt, Algae & Stains

Jeyes 4 In 1 Patio & Decking Cleaner (2 Litre). Patio Cleaner Fluid for Paths, Drives, Decking & Fencing - Outdoor Disinfectant Liquid or Pressure Washer Detergent - Tackles Dirt, Algae & Stains

Jeyes

9.1

9.1

CHECK PRICE

Show More

MORE DEALS (1)

6

- 13%

Spear & Jackson Pressure Washer Universal Cleaner, 5L, Mould and Algae Remover for Fences, Sheds, Decking

Spear & Jackson Pressure Washer Universal Cleaner, 5L, Mould and Algae Remover for Fences, Sheds, Decking

Spear & Jackson

8.8

8.8

CHECK PRICE

Show More

MORE DEALS (1)

7

Autoglym Polar Wash, 2.5L Snow Foam (5L when diluted), High Cling Thick Foam, pH Neutral Car Shampoo, Streak Free, Safe for All Wheels and Tyres, Paint & Trim, Cologne

Autoglym Polar Wash, 2.5L Snow Foam (5L when diluted), High Cling Thick Foam, pH Neutral Car Shampoo, Streak Free, Safe for All Wheels and Tyres, Paint & Trim, Cologne

Autoglym

8.6

8.6

CHECK PRICE

Show More

MORE DEALS (1)

8

- 16%

KARCHER Genuine Patio + Deck Pressure Washer Cleaner Detergent Fluid (Mixes up to 5L)

KARCHER Genuine Patio + Deck Pressure Washer Cleaner Detergent Fluid (Mixes up to 5L)

KÄRCHER

8.4

8.4

CHECK PRICE

Show More

MORE DEALS (1)

9

Kärcher 5 L Canister Pressure Washer Detergent, Car Shampoo

Kärcher 5 L Canister Pressure Washer Detergent, Car Shampoo

KÄRCHER

8.2

8.2

CHECK PRICE

Show More

MORE DEALS (1)

10

Turtle Wax Zip Wax Super Concentrated Car Wash & Wax – 5 Litre Fast, Effective Cleaning – Brilliant Shine Every Time

Turtle Wax Zip Wax Super Concentrated Car Wash & Wax – 5 Litre Fast, Effective Cleaning – Brilliant Shine Every Time

Turtle Wax

8.1

8.1

CHECK PRICE

Show More

MORE DEALS (1)