Enter a valid postcode.
Everything you need to know
Our Drain Cleaner & Maintainer (Bio Fizzy) tablets are a powerful ecological treatment to remove build-up in pipes, fat traps, drain lines, toilets and septic tank systems.
Once the tablets dissolve, they release millions of healthy bacteria to speed up the natural biodegradation of fats, oils, greases (FOGs), sugar, starch, and faecal matter, as well as other organic waste. Our formula eliminates smells, prevents blockages and keeps drains free flowing without the hazardous chemicals typically found in traditional cleaners and unblockers.
Made with plant-based, readily biodegradable ingredients and formulated to minimise impact on aquatic life. Made in Britain, with recycled-plastic packaging and refill formats designed to reduce reliance on virgin plastic.
Always follow the directions on the product label. For product-specific guidance, see the Mini Guide and Information Sheet below.
Free UK delivery is available on qualifying orders. See our delivery page for current dispatch times, exclusions and returns information.
Our values
Professional-strength formulations made with plant-based and readily biodegradable ingredients. Product-specific certifications and free-from claims are shown on the label and supporting documents.
Our recycled-plastic bottles and refill formats are designed to reduce reliance on virgin plastic, backed by British manufacturing and transparent carbon reporting.
Good to know