FREE Shipping / Delivery
On all trade orders
Trade Discounts Available
Sign up here
Over 5000 Stock Items
Available all year round
UK Next Day Delivery
UK Next Working Day Dispatch
Product & COSHH Downloads
DRAINZAP Drain Unblocker Granules 1kg
Fast-acting biological drain unblocker granules that remove hair, slime and organic build-up without harsh chemicals. Eliminates odours, restores free-flowing drains in as little as 2 hours, and is safe for regular drain maintenance.
£77.75
- Free delivery on all Trade Orders
- 14-day money-back guarantee
- 99.3% rate Power Hygiene as EXCELLENT
Frequently Purchased
Looking for New Cleaning Supplies?
Product & COSHH Downloads
Powerful Biological Drain Unblocker
DRAINZAP Drain Unblocker Granules 1kg is a fast-acting biological drain treatment designed to clear blocked and slow-running drains naturally. Its advanced enzyme-based formula breaks down hair, soap residue, grease, slime and other organic matter without relying on harsh caustic chemicals.
Ideal for preventative maintenance and stubborn blockages, DRAINZAP helps restore free-flowing drains while protecting your plumbing system.
Clears Organic Build-Up Fast
Unlike traditional chemical drain cleaners, DRAINZAP targets the source of common blockages by digesting organic waste that accumulates inside pipes.
Ideal for removing:
- Hair
- Soap scum
- Slime
- Organic waste
- Grease build-up
- Unpleasant drain odours
Fast-Acting Formula
Working in as little as 2 hours, DRAINZAP quickly improves drainage performance while continuing to break down organic deposits that can lead to recurring blockages.
Safe for Regular Use
Its non-toxic, biological formula is safe for regular maintenance and helps preserve pipework by avoiding aggressive chemicals that can damage drainage systems over time.
Suitable For
Perfect for use in:
- Bathroom sinks
- Kitchen sinks
- Showers
- Baths
- Wash basins
- Commercial washrooms
- Hotels, schools, offices and healthcare facilities
How to Use
- Run warm water through the drain for approximately 10 seconds.
- Pour one scoop of DRAINZAP into the drain.
- Leave for at least one hour (overnight for heavily blocked drains).
- Flush thoroughly with warm water.
Product Features
- Biological drain unblocker granules
- Clears hair, slime and organic build-up
- Eliminates unpleasant drain odours
- Works in as little as 2 hours
- Non-toxic, non-caustic formula
- Safe for routine drain maintenance
- Helps protect pipework and drainage systems
- Large 1kg container for multiple treatments
Why Choose DRAINZAP?
- Removes blockages without harsh chemicals
- Fast-acting biological formula
- Eliminates odours at the source
- Safe for regular preventative maintenance
- Ideal for domestic and commercial drainage systems