Safe for your toilet and your tank. 💧 Our Loo Cleaner Tabs are septic-friendly and free from the usual nasties.

Yes! <a href="https://uk.koh.com/products/loo-cleaner-tablets">Loo Cleaner Tabs</a> are formulated to be safe for septic systems. They are free from chemicals typically understood to be harmful to septic environments, including:&#x274C; Bleach&#x274C; Synthetic fragrances&#x274C; Phosphates&#x274C; Volatile organic compounds (VOCs)Additionally, while our Loo Cleaner Tabs do contain polymers, they are not classified as long-chain polymers, which are often a concern for grey water systems.If you have any specific concerns about your septic or grey water system, we recommend consulting your service provider to ensure compatibility with your setup.

Are Loo Cleaner Tabs safe for septic environments?

Pop in a tablet, let it fizz, then flush and scrub like a pro. Your loo’s weekly glow-up starts here.

How to get the best out of our <a href="https://uk.koh.com/products/loo-cleaner-tablets" rel="noopener noreferrer" target="_blank">Loo Cleaner Tabs</a>:&#xA0;<ol><li>Drop into either loo bowl or cistern tank.</li><li>For cistern tanks, allow 10 minutes and then flush&#xA0;</li><li>Wait &gt;10-15 Minutes (longer for heavier soils - overnight is a recommended option).</li><li>Just prior to flushing scrub with <a href="https://uk.koh.com/products/loo-blade-charcoal">Loo Blade</a> thoroughly all around the bow and under the rim utilising&#xA0;</li><li>the bowl water for above the line cleaning&#xA0;</li><li>Flush Repeat weekly&#xA0;</li></ol>&#x1F4DD; Note: For particularly heavily aged soiled bowls we recommend the use of a <a href="https://uk.koh.com/products/diamond-sponges" rel="noopener noreferrer" target="_blank">Diamond Sponge</a> to assist with removal of surface soiling.&#xA0;Simply follow above steps and incorporate the use of the Diamond Sponge in place of the Loo Blade. Please wear appropriate protective gloves!

How to use Loo Cleaner Tabs

No scent? No stress. Loo Cleaner Tabs are fragrance-free, but you can DIY the aroma with a few drops of essential oil.

No. <a href="https://koh.com/products/loo-cleaner-tablets" rel="noopener noreferrer" target="_blank">Loo Cleaner Tabs</a> do not have a fragrance. For customers who prefer an added scent, we recommend to add a couple of drops of your favourite essential oil into the bowl along with the Loo Tab.

Do Loo Cleaner Tabs have a fragrance?

No. The PVA wrapper on Loo Cleaner Tabs is designed for your protection and dissolves readily in water. It is also biodegradable

No. The PVA wrapper on <a href="https://uk.koh.com/products/loo-cleaner-tablets" rel="noopener noreferrer" target="_blank">Loo Cleaner Tabs</a> is designed for your protection and dissolves readily in water. It is also biodegradable

Should I remove the wrapper on the Loo Cleaner Tab?

Meet the dream team: fizzing soda, power enzymes & oxygen bleach unite for a spotless loo! 🚽✨

<table style="width:100%; border-collapse:collapse;"><thead><tr><th style="text-align:left; padding:8px; font-size:16px; border-bottom:2px solid #ddd;">Ingredient</th><th style="text-align:left; padding:8px; font-size:16px; border-bottom:2px solid #ddd;">What it does</th></tr></thead><tbody><tr><td style="padding:8px; font-size:16px;">Sodium Bicarbonate</td><td style="padding:8px; font-size:16px;">Gentle abrasive &amp; deodorizer; fizzes with citric acid to loosen stains &amp; dissolve limescale.</td></tr><tr><td style="padding:8px; font-size:16px;">Citric Acid</td><td style="padding:8px; font-size:16px;">Descaler &amp; stain remover; reacts to fizz, dissolves mineral deposits &amp; adjusts pH for optimal cleaning.</td></tr><tr><td style="padding:8px; font-size:16px;">Itaconic Acid Copolymer</td><td style="padding:8px; font-size:16px;">Dispersant &amp; water softener; prevents soil redeposition and helps actives cling for longer contact.</td></tr><tr><td style="padding:8px; font-size:16px;">Sodium Lauryl Sulfate</td><td style="padding:8px; font-size:16px;">Surfactant; lowers water tension to break down grease, disperse soils &amp; boost overall cleaning.</td></tr><tr><td style="padding:8px; font-size:16px;">Sodium Percarbonate</td><td style="padding:8px; font-size:16px;">Oxygen bleach; releases hydrogen peroxide to whiten stains, deodorize &amp; disinfect.</td></tr><tr><td style="padding:8px; font-size:16px;">Protease &amp; Amylase</td><td style="padding:8px; font-size:16px;">Protease + amylase enzymes; dissolve protein &amp; starch stains for deeper, targeted cleaning.</td></tr><tr><td style="padding:8px; font-size:16px;">Lipase</td><td style="padding:8px; font-size:16px;">Lipase enzyme; breaks down fats &amp; oily residues for a grease-free bowl.</td></tr><tr><td style="padding:8px; font-size:16px;">Magnesium Stearate</td><td style="padding:8px; font-size:16px;">Lubricant &amp; stabilizer; keeps tablet intact during storage and controls dissolution rate.</td></tr><tr><td style="padding:8px; font-size:16px;">Polyvinylpolypyrrolidone </td><td style="padding:8px; font-size:16px;">Binder &amp; solubility enhancer; holds ingredients together and ensures even tablet breakup.</td></tr><tr><td style="padding:8px; font-size:16px;">Croscarmellose Sodium</td><td style="padding:8px; font-size:16px;">Disintegrant; swells on contact with water to break tablet apart for rapid ingredient release.</td></tr><tr><td style="padding:8px; font-size:16px;">Microcrystalline Cellulose</td><td style="padding:8px; font-size:16px;">Filler &amp; binder; gives tablet structure and regulates how quickly it dissolves.</td></tr><tr><td style="padding:8px; font-size:16px;">DL-Tartaric Acid</td><td style="padding:8px; font-size:16px;">pH adjuster &amp; descaler; lowers pH to dissolve limescale and enhance other ingredients.</td></tr><tr><td style="padding:8px; font-size:16px;">Sodium Carbonate</td><td style="padding:8px; font-size:16px;">Water softener &amp; alkaline booster; neutralizes acids and improves surfactant performance.</td></tr><tr><td style="padding:8px; font-size:16px;">Polyethylene Glycol 4000 </td><td style="padding:8px; font-size:16px;">Binder &amp; release controller; maintains tablet shape and enables gradual, consistent dissolution.</td></tr><tr><td style="padding:8px; font-size:16px;">PVA (Polyvinyl Alcohol)</td><td style="padding:8px; font-size:16px;">Water-soluble binder; keeps the tablet intact and then dissolves cleanly to release all actives.</td></tr></tbody></table> SDS: <a href="https://cdn.shopify.com/s/files/1/1074/1454/files/Koh_Loo_Tabs_SDS.pdf?v=1738815749" target="_blank" rel="noopener noreferrer">&#xA0;Download the Loo Tabs Safety Data Sheet (SDS)</a>

What are the ingredients of the Loo Cleaner Tabs?

We're always here via email, care.uk@cx.koh.com or fill out the form and we'll be in touch as soon as possible. Our support hours are 9am - 5:00pm AEST (Sydney) Monday to Friday.

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Find out everything about Loo Cleaner Tabs: septic-friendly fizzing enzymes, oxygen bleach stain-busting power, fragrance-free formula, biodegradable film. You’ll learn how to use, store, and love your Loo Tabs.

Loo Cleaner Tabs

Bathroom products 🚿

Your weekly loo glow-up starts here! 🚽✨ Get instant answers on septic-safe fizz, fragrance-free formula, no-unwrap convenience, enzyme power, and oxygen bleach for a spotless loo.

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