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Clean water. Fresh campervan. Simpler life on the road.

We help you keep water, tanks and systems clean, without unnecessary chemicals, if you have a motorhome, caravan or boat.

Biocool is the leading water hygiene brand in the Nordic countries. Our products are used by tens of thousands of people who want to feel safe with their water – no matter where they are.

A safe choice – for you and nature

Number 1 in water hygiene in the Nordic countries

Tested and verified products

Designed and manufactured in Sweden

Available at leading retailers in the Nordic countries

Person rinsing vegetables with tap water in a caravan, motorhome or boat

The water looks clear, but is it actually clean?

Did you know that even "pure" water can contain millions of bacteria?

In closed water systems, such as motorhomes and caravans, biofilm easily forms on the inside of tanks and hoses. This can lead to:

  • Poor taste and odor
  • Bacterial growth
  • Deposits and limescale
  • Safety concerns about the drinking water

Many people never clean their water system, often because it feels complicated or difficult to access.

Start by cleaning the entire water system

Biocools products are developed for closed water systems. You add the product, and the rest takes care of itself.

  • No manual cleaning
  • Cleans tanks, hoses and taps at the same time
  • Creates an environment where bacteria cannot thrive

Our patented OxyTech technology works efficiently but gently – and leaves no harmful residues behind.

This is the foundation for a fresh water system – after that, you keep the water safe with the right treatment.

Keep your drinking water fresh during the season

Once the water system has been cleaned, the next step is to keep drinking water safe long-term.

Purify my drinking water creates an environment where bacteria cannot thrive – without affecting taste or smell.

  • Keeps drinking water safe for up to 3 months
  • Inhibits bacterial growth in stagnant water
  • Odorless and tasteless
  • Gentle for both people and the environment

Our most important products for clean & safe water

Clean my water tank

Clean the entire water system – tank, hoses, and taps – without scrubbing.

Clean my Ultra Pro water tank (NEW)

For anyone who needs a powerful deep clean when regular cleaning isn't enough.

Purify my drinking water

Keeps drinking water fresh and safe for up to 3 months. Perfect for the season.

News for an even fresher vehicle

Spray Away Scale

Removes limescale and coatings.

Spray Away Stains

Removes tough stains and dirt.

Smart solutions for a fresher life on the go

Sanitise my holding tank

Odorless toilet – without perfume.

Spray away mould

Kills mold and algae – prevents new growth.

Wash my laundry

For those who want to wash without perfume

Introducing

I use Biocool myself – in both a boat and a motorhome

Maria is part of the Biocool team and has extensive experience of life on the road.

She is also the person you meet in our advertisements and newsletters.

"I want water to feel safe to use, whether I'm at a campsite or out on the lake. That's why I use Biocool myself."

Biocool is an established brand in water hygiene and is available from leading retailers in Sweden, Norway and Finland.

A good choice feels better

Without unnecessary warning symbols, gentle on nature, and developed with care for both people and the environment.

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