Chemtech Portasol Portable Toilet Sanitiser 5L
Chemtech Portasol Portable Toilet Sanitiser 5L
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The big 5 litre bottle of Portasol, for when the van's on the road for months or you're keeping a few site toilets fresh, and the little bottle keeps running out.
You dose it into the waste holding tank, not the flush tank, where it breaks the waste down and knocks the smell on the head. The 5 litre gives you about 125 doses, it works with fresh or salt water and in any brand of portable toilet, and it's formaldehyde free and made in Australia. Check the label for the dose that suits your tank size.
Full specs are in the tabs below, or call us on (08) 8536 4333 and we'll sort you out.

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The details
- Brand: Chemtech Portasol
- Type: Portable toilet sanitiser and waste breaker, concentrate
- Size: 5 litres
- Doses: About 125 per container
- Goes in: Waste holding tank
- Suits: All brands and systems; caravans, motorhomes, boats, building sites
- Water: Works in fresh or salt water
- Active: 2g/L glutaraldehyde and 6g/L quaternary ammonium compound
- Formaldehyde free: Yes
- Made in: Australia
Why it's worth it
- Emptying the cassette is a lot less grim
- Five times the doses of the 1 litre, for long trips or site toilets
Shipping and Returns
We pack and send your order with care, right here from our Strathalbyn store. Most parcels leave within 1-2 business days, and you'll get tracking as soon as it's on the way. If you're local, you can choose click-and-collect or our delivery service at checkout.
If something arrives damaged or not quite right, let us know within 14 days and we'll sort it quickly. You can return unused items in their original condition for a refund or store credit. For safety reasons, we can't accept returns on gas bottles, cut materials, or custom orders.
We're here to make things easy, so if you ever have a question about your delivery or a return, our team is only a call away.
Why you'll love shopping with us
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Sorted before you leave town
Grab the gas, ice, tackle and gear in one stop so you're not turning back for a forgotten item.
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Gear that handles the bush
Kit chosen to cope with heat, dust and a long weekend away, not just look good on the shelf.
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Advice from people who get out there
Ask about a spot or a setup and you'll get a straight answer from someone who camps and fishes here.