Thetford Separation Toilet Urine Tank Fresh

£12.99(inc VAT) £14.99
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Thetford Separation Toilet Urine Tank Fresh is a specialist maintenance product designed specifically for the urine tanks in separation toilets used in caravans, motorhomes and campervans. This 780ml bottle contains a lactic acid-based formula that starts working the moment urine passes through the system, tackling both odours and limescale build-up from the first dose. Each application lasts up to five days, giving you around 65 days of protection per bottle when used as directed.

How does Thetford Urine Tank Fresh prevent scale and odours in separation toilets?


The formula combines natural lactic acid with odour neutralisers to prevent urine scale forming in both the tank and connecting pipes while controlling smells during use and emptying. It works continuously from the moment liquid enters the system, keeping everything fresh for up to five days per dose. The treatment is safe for septic tanks and features a fresh orange scent.

Separation toilets are becoming increasingly popular for off-grid camping because they keep solid and liquid waste separate, reducing water usage and simplifying disposal. The urine side needs regular treatment though, as urine naturally forms mineral deposits that block pipes and create unpleasant odours. This product handles both issues in one application. The bottle is made from up to 95% post-consumer recycled plastic, and the contents are safe to empty into any toilet connected to mains sewage or a septic system.

This product works with all separation toilet brands and models, including Thetford's own systems and those from other manufacturers. You'll want to use it alongside Thetford Separation Toilet Bowl Cleaner (296664) for complete hygiene. The water-free formula makes it ideal for wild camping and off-grid adventures where fresh water is limited.

Thetford Separation Toilet Urine Tank Fresh Features


  • Innovative fluid specially designed for separation toilets
  • Prevents formation of, and removes urine scale in both tank and tubing
  • Provides daily freshness and odour control
  • Responsible choice: Contains natural lactic acid
  • Safe to empty in a septic tank

Specifications
  • Concentrated: Yes
  • Content: 780ml
  • Standard Dose: 60ml
  • Area: Urine tank
  • Frequency of use: Max. 5 days

Associated Products
Quick View     Thetford Separation Toilet Bowl Cleaner

Frequently Asked Questions

How often do you need to add Thetford Urine Tank Fresh to a separation toilet?
Add one dose of Thetford Urine Tank Fresh every time you empty your urine tank, which is typically every 3-5 days depending on usage. Each dose provides odour control and scale prevention for up to 5 days. The 780ml bottle contains enough formula for approximately 65 days of regular use when dosed according to manufacturer instructions.
What causes urine scale in separation toilet tanks and pipes?
Urine naturally contains minerals including calcium and magnesium which crystallise and form hard deposits when urine sits in tanks and pipes. These scale deposits build up over time, blocking narrow tubing and creating surfaces where bacteria multiply, leading to strong odours. The lactic acid in Thetford Urine Tank Fresh dissolves existing scale and prevents new deposits from forming.
Is Thetford Urine Tank Fresh safe to empty into a septic tank?
Yes, when used as directed, Thetford Urine Tank Fresh is safe to empty into toilets connected to septic tank systems as well as mains sewage. The formula contains natural lactic acid rather than harsh chemicals that would harm the beneficial bacteria in septic tanks. Always empty into a proper waste disposal point rather than onto open ground.
Does Thetford Urine Tank Fresh work with all separation toilet brands?
Thetford Urine Tank Fresh is compatible with all separation toilet systems, including Thetford's own models and those manufactured by other brands. The product is specifically formulated for separation toilets where urine and solids are collected separately, and works with different tank sizes and pipe configurations. It's designed not to damage plastic components, seals or tubing used in any separation toilet system.
Do you need water to use Thetford Separation Toilet products?
No, Thetford Separation Toilet products including Urine Tank Fresh and Bowl Cleaner are water-free formulations perfect for off-grid camping and wild camping where fresh water is limited. Separation toilets themselves operate without flush water, making them ideal for caravans, motorhomes and campervans when dry camping or using wild camping sites with no facilities.

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If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 100 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.

For further information of how to return your item, please visit the "Returning an Unwanted/Faulty/Damaged Item" section on our Help Page.
  Did you know we have been established and have been in the caravan and motorhome industry for over 50 years?
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