Skip to main content

HLS Supplies

HLS Supplies 5L Caravan Cleaner and Black Streak Remover

£21.99
In stock
amazon.co.uk price: £21.99 (as of 03/10/2026 10:37 UTC) Details

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.co.uk at the time of purchase will apply to the purchase of this product.

Buy now on Amazon

As an Amazon Associate we earn from qualifying purchases. This does not affect the price you pay.

Product details

5L caravan cleaner for exterior grime and black streaks

A heavy-duty exterior cleaner for caravans and motorhomes, designed to tackle dirt, road grime, algae and black streaks on common exterior surfaces.

HLS Supplies Caravan Cleaner is made for cleaning the outside of caravans and motorhomes, with a focus on the sort of grime that builds up on the road. It is described as safe for use on metal, fibreglass, vinyl and painted surfaces, so it suits a wide range of common exterior finishes.

The cleaner is intended for roofs, windows and bodywork, and the listing says it helps remove dirt, road grime, algae and black streaks. That makes it a useful choice when the vehicle needs a proper wash rather than a quick rinse.

How it is used

  • For general cleaning, the product can be diluted at 50:1 with warm or cold water.
  • For heavier dirt or more stubborn areas, the listing suggests a 25:1 mix with hot or cold water.
  • It can be applied by spray, brush or by wiping it onto the affected area.
  • For best results, the instructions recommend agitating with a brush, leaving it for around ten minutes, then brushing again and rinsing.

Points to keep in mind

  • The listing advises against using jet washes, as these can break seals on some parts of a caravan.
  • This is a 5L bottle, with larger 20L and 25L sizes also mentioned in the range.
  • It is developed and manufactured in the UK.

Continue comparing

More from Cleaners

Explore more products from the same catalogue category.