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Thetford Aqua Kem Blue Toilet Chemical 2 Litre Bottle

Name: Thetford Aqua Kem Blue Toilet Chemical 2 Litre Bottle
Brand: Thetford
SKU: 224800
Price: 11.95 GBP
Availability: InStock
Rating: 5 (11 reviews)

Product Ref: 224800
Thetford Code : 30112AT

£11.95(inc VAT) £15.99Product Ref: 224800
Thetford Code : 30112AT

(5/5) Read Reviews - Click Here (11 reviews)

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Product Description

Thetford Aquakem blue Toilet fluid 2 litres. For years, Aqua Kem Blue has been the most popular Thetford product for all kinds of mobile sanitation systems. Aqua Kem Blue has a lovely, fresh scent and lasts an average of four to five days with average use.

And even if the fluid in your waste tank freezes, Aqua Kem Blue will still be effective after it thaws. Non drip, non splash breaks down wastes and controls odours in all cassette and Porta-Potti models. Bottle has measuring strip for easy measure.

Thetford Aquakem Blue Toilet Chemical 2 Litre Bottle Features

Fluid for waste holding tank
Prevention of gas build-up
Odour control
Easy to dose with measuring strip
Effective for 4-5 days

Fluid for waste holding tank
Prevention of gas build-up
Odour control
Easy to dose with measuring strip
Effective for 4-5 days

EAN-13 : 8710315990799

9 FAQs on the Thetford Aqua Kem Blue Toilet Chemical 2 Litre Bottle

How can I prevent the smell of my toilet? How do I use a mobile toilet properly?

First, and most important of all: use a Thetford waste-holding tank additive and use it according to the instructions.
Thetford’s waste-holding tank additives are highly effective toilet additives that offer the best performance for your Cassette and portable toilet.
1. Outstanding odour control
2. Waste is liquified for easier tank emptying
3. Reduces gas build-up
Empty your waste-holding tank every 4-5 days (depending on the waste-holding tank additive you use).
Next to this we recommend using Thetford Cassette Tank Cleaner 2 to 3 times a year on the waste-holding tank to thoroughly clean the inside of the tank and remove stubborn limescale.

Why do I have to use additives/Thetford toilet care products?

A mobile toilet is designed to work with additives, to make the temporary storage of toilet waste possible when no direct connection to sewage infrastructure is available. Use Thetford additives for an optimal performance of your Cassette and portable toilet and a longer lifespan in order to guarantee a carefree and comfortable holiday. Our waste-holding tank additives guarantee outstanding odour control, waste liquification for easier tank emptying and a reduction of gas build-up. We also offer Thetford Cassette Tank Cleaner: a periodical cleaning agent which you can use 2 to 3 times a year to thoroughly clean the inside of your waste-holding tank and remove stubborn limescale.

What is the best maintenance for my toilet?

Next to using a Thetford waste-holding tank additive, we recommend using Thetford Cassette Tank Cleaner 2 to 3 times a year in the waste-holding tank to thoroughly clean the waste-holding tank and remove stubborn limescale on the inside of the tank.
Next to that we recommend cleaning the inside of the bowl on a daily basis with Thetford Toilet Bowl Cleaner and a soft brush and cleaning the outside of the bowl with Thetford Bathroom Cleaner.

What is the best maintenance for my Thetford toilet?

Next to using a Thetford waste-holding tank additive, we recommend using Thetford Cassette Tank Cleaner 2 to 3 times a year on the waste-holding tank to thoroughly clean the waste-holding tank and remove stubborn limescale on the inside of the tank.
Next to that we recommend cleaning the inside of the bowl on a daily basis with Thetford Toilet Bowl Cleaner and a soft brush and cleaning the outside of the bowl with Thetford Bathroom Cleaner.
Use Thetford Seal Lubricant to keep the seals soft and pliable. It has been specially developed for mobile toilets and is absolutely safe to use.
Tip! Never use Vaseline or vegetable oil to lubricate the seals. This may cause leakage to your waste-holding tank.
The blade seal is a part of the toilet that is subject to wear. Depending on the extent and manner of servicing, after a certain period the seal will lose quality and must be replaced.

For what do I use: a) Aqua Kem Blue b) Aqua Kem Green c) Aqua Kem Blue Lavender?

Thetford Aqua Kem Blue, Aqua Kem Green and Aqua Kem Blue Lavender are all waste-holding tank products.
Specifications are:
Outstanding odour control
Waste is liquified for easier tank emptying
Reduces gas build-up
The difference between Thetford Aqua Kem Blue and Aqua Kem Blue Lavender is the fragrance. Thetford’s Aqua Kem Blue has a pine scent and Thetford’s Aqua Kem Blue Lavender a lavender one.
The difference between the blue waste-holding tank products and the green one is the environmental aspect. Thetford Aqua Kem Green is environmentally conscious and absolutely septic tank safe. A dosage of Aqua Kem Blue lasts up to 5 days, a dosage of Aqua Kem Green lasts up to 4 days.

When do I empty the waste holding tank?

You should empty the waste-holding tank when it’s full, when you start driving with your vehicle, when you store in for a longer period and at least every 4-5 days (depending on the waste-holding tank additive you use).

Can I use Aqua Rinse Plus in my central water tank?

No. The water of the central water tank is also used for tap water and shower water, so that’s why you should not add Thetford Aqua Rinse Plus in your central water tank.
You can use Thetford Aqua Rinse SPRAY instead. It’s an innovative rinse solution which is especially developed for toilets connected to the central water tank. You spray the inside of the toilet bowl with Thetford Aqua Rinse Spray before or after flushing the toilet. It coats the toilet bowl with a protective layer providing a smoother flush, it saves water as fewer flushes are required and it smells fresh long after spraying.

I get black bits in my flush water, what can I do?

WHY: For a fresh and clean start and optimal performance of Aqua Rinse Plus, clean your flush-water tank before the first use by following these instructions.

WHAT NEEDED: Household bleach + bucket/watering can

HOW:
1. Prepare a solution using 100ml household bleach per 10L of flush-water tank capacity. Prepare as much solution as needed to completely fill your flush-water tank.
2. Fill the flush-water tank completely with the prepared solution.
3. Leave it in for 24 hours.
4. Drain the flush-water tank by using the drain tube or flushing system.
5. Then fill the flush-water tank completely with fresh water and leave it in for 5 minutes.
6. Drain the flush-water tank again.
7. Repeat step 5+6 to make sure no bleach is left behind.

Note:
Do not use together with other products.
Exceeding the stated dose or recommended duration could damage your Thetford toilet

Can I use domestic bleach in the toilet?

No. It can damage the toilet. We only recommend using genuine Thetford toilet additives and cleaning products.

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Further Information

Brochure Thetford Toilets Care Products

Reviews

11 Customer Reviews on Thetford Aqua Kem Blue Toilet Chemical 2 Litre Bottle

2 Litre Aquakem

by John Badger (12 Jun 2026)

(5/5)

We buy this product for our cassette toilet in our caravan, lasts ages and helps keep smells down to a very bare minimum, have tried a lot of products over the years,this is the best. Buying in bulk generally saves the distribution costs,and leisureshopdirect had a very good offer. Brilliant price, excellent product and fast delivery (free postage as we spent £70.

Perfect Transaction

by J F (02 Jun 2025)

(5/5)

Thetford Aqua Kem Blue. Great product at a good price. Very quick turnaround and delivery. We will be back for more.

Aqua Blue Kem

by Mrs Sylvia Baker (30 Nov 2022)

(5/5)

Always use it very good.

Thetford Blue

by M Burke (16 Jul 2022)

(5/5)

Definitely worth buying proper blue. Have bought cheap stuff before off auction site, but definitely not as good. This is the stuff to buy lasts so much longer than cheap stuff which I now think was false economy. Will be staying with this from now on

Thank You

by Paul hewitt (12 Nov 2020)

(5/5)

Arrived next day

As Described And Delivered On Time

by Mr ferrand (23 Jul 2019)

(5/5)

delivered well packed and a competitive price

Excellent

by Mr Lloyd (31 Jan 2019)

(5/5)

Easy to use and very efficient.

The Best

by Dippy Hippy (21 Nov 2017)

(5/5)

This is the only loo liquid for us. Have tried other makes but they don’t work like Thetford does. Highly recommend.

Good Value

by Scubadiver (16 Apr 2016)

(5/5)

Not used yet but was a bargain price

Aqukem

by Mr PRUSSMEIER (27 Oct 2012)

(5/5)

Very good and speedy delivery. Excellent Price

Chemical

by Mr Ward (10 Feb 2012)

(5/5)

Keeps the toilet working well and has a fresh smell

Videos

Thetford Aqua Kem Blue Toilet Chemical 2 Litre Bottle Video

Exploded Diagrams

Instructions

Delivery Options

Returning an Item

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?