Perfect Solution For Smelly Drains

Grate Seal works in homes, businesses and more!

Homeowners

Homeowners

Fresh Bathroom and Laundries

Plumbers

Plumbers

Reliable solutions for your clients

Businesses

Businesses

Clean environments in hotels, restaurants, hospitals and schools

Why Grate Seal gs01 & gs50

Why Choose Grate Seal?

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No More Smelly Drains

No More Smelly Drains

Keep your home or business fresh and clean

Pest Free Drains

Pest Free Drains

Stop cockroaches, drain flies and more

Durable Design

Durable Design

Built to last in busy homes or businesses

Easy to Install

Easy to Install

No plumbing experience needed.

Diagram Showing how Grate Seal Works

How Grate Seal Stops Smelly Drains

Grate Seal creates a tight seal inside your drain, blocking odours, pests, and suds while letting water flow freely.

It’s durable, low-maintenance, and easy to install!

Find the right grate seal for you
  • GS01 Grate Seal 80-100mm Australian Made & Owned
1 6

Our Most Popular Product

Your simple, effective solution for smelly drains.

The GS01

  • Self-cleaning one-piece design
  • Fits 100mm or 80mm drains
  • Stops odours pests and suds

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Let customers speak for us

from 91 reviews
Easy to install and it stops the smells

Easy to install and it stops the smells.
I wish there was a smaller one for my open shower hole! It's only 65mm.

Ingrid Ambrose
Grate Seal 100mm - 80mm
Grate Seal Success

The Grateseal stopped the drain smell and stopped the drain gurgle sound of other solutions.

Anonymous
Grate Seal 100mm - 80mm
Bathroom drain smells gone.

Bought 2 of these after trying to get rid of the smell coming from the bathroom drains. There are no vent pipes, so the drains were the vent.

Thought that some drain cleaner would work, but our pipes were clean. A mate suggested these, so I gave them a try.

Once fitted up as per instructions, no more smell! In both bathrooms. We are very happy with this product. Thanks!

Sean
Grate Seal 100mm - 80mm
Easy installation and it does its work properly

Easy installation and it does its work properly.

Anonymous
Grate Seal 100mm - 80mm
Simple concept and simple to install

Simple concept and simple to install.
Installed two of these at home over the weekend. Unfortunately neither of the drains I was installing into were standard. One had been reduced by whoever installed it with mortar, so I had to get creative with the seal. The other drain had a 35mm pipe (weird) and I had a 50mm Seal unit. Again I got creative and used a coke plastic bottle lid, cut off to screw the oversized seal into place and create a fairly air tight seal, whilst still allowing the diaphragm to open and close.

Michael Auckland
Grate Seal 50mm
Fixed the sewer odour immediately

Fixed the sewer odour immediately, great product.

Michelle Janout
Grate Seal 100mm - 80mm
Great

Great product

Anonymous
Grate Seal 100mm - 80mm
Resolved bathroom smells and fitted both the shower and floor drain perfectly

Resolved bathroom smells and fitted both the shower and floor drain perfectly.

Anonymous
Grate Seal 100mm - 80mm
So easy to install

So easy to install, and I'm not handy at all! Took less than 5 mins.
Completely effective, bad smells are massively reduced and no more drain flies!
Shower is draining perfectly, no issues since installing.
Brilliant invention!

Anonymous
Grate Seal 100mm - 80mm

I can’t believe how far across the globe i had to look find something so essential

Denise
Grate Seal 100mm - 80mm
Works well 100mm trap funnel

Packed, and delivered fast. Very happy with this, fits perfectly. Stopped our trap smell issue. Would highly recommend. Thanks👍🏻

Ken Boylan
Grate Seal 100mm - 80mm
Grateseal is a great seal

Easy to install, anyone can do it.

George
Grate Seal 100mm - 80mm
Amazing product

Amazing product. Easy to install and works perfectly.

Alexander Grant
Grate Seal 50mm
Works great

Works great. fast shipping.

Matthew
Grate Seal 100mm - 80mm
Easily trimmed to size and easy to fit.

The Grate Seal 100mm-80mm is a wonderful product. They have solved problems for me prior to this, and success is on the horizon with the latest pair when I get a chance in the next day or so.

Francis Richardson
Grate Seal 100mm - 80mm