Now available as the original ‘Nova Lite’
GL 90 NL

or with Compost Maximiser GL 90 CM

Ideal for small & medium applications where a low profile is required.
Perfect for Tiny Homes and small domestic situations!!!

Complete with ‘Oslo’ Porcelain Pedestal from  $1,450.00

    • The Best Value System on the Market!

  • Exclusive patented composting technology
  • Waterless, odourless & hygienic – No chemicals
  • Solar option available
  • Quick, easy installation – by any handyman
  • Sturdy & simple design
  • No fuss maintenance
  • Locally made with recycled material
  • Unlimited capacity – easily added onto, if required
  • Now available as the original GL 90 NL or the new
    GL 90 CM with Compost Maximiser
The GL 90 NL – 1,450.00 


Green Loo cares deeply about the Earth and her precious resources – we believe in a world where we put ‘People Before Profits’ and we are doing ‘our bit’ by offering these superior systems at a seriously minimized price.

Unlike other companies, we don’t include a roll of fancy toilet paper to make us seem generous and then proceed to hide essential components as ‘optional extras’. We respect our client’s intelligence more than that – and rather offer you great prices!

Australia’s most popular
composting toilet!!!
GL 90 Specifications:

The GL 90 measures
600 w x 600 d x 450 mm high, the adjustable chute extends up to an extra 550 mm.

The volume of the system is two containers at 90 l each, which services
2 – 3 people full time (10 visits daily (average), 3,650 visits annually (approximately)) – each optional spare container purchased
adds 2 – 3 people extra to this capacity

The GL 90 CM – $1,750.00


Please click on the YouTube video links at the bottom left to learn more about the GL 90 Systems
The GL Systems Explained
2 Installation Options
What is included?

Green Loo’s GL kits comes with everything you need to set the system up:

One Composting container with waste chute, spare container with sealed lid, timber rails, 12V fan & 12V/240V transformer, vent fittings, excess liquids drainage hose & fittings, composting bacteria, liquid enzyme cleaner, 1 bag of  covering material/bulking agent, instructions and wall sign & and ‘Oslo’ Pedestal.

The Compost Maximiser

The Green Loo Compost Maximiser – a simple mechanism that eliminates the ‘coning’ effect when your container is nearing full & maximises the space inside your composting container & aiding the break down process. And all this without getting your hands dirty!

The GL 90 is now available as the original GL 90 NL (Nova Lite) or as the GL 90 CM (Compost Maximiser).

The Green Loo Compost Maximiser is in keeping with our philosophy of simple, easy design using the KISS principle. The pitfalls of over-engineered products are well known, so we decided to make this a simple, break down proof mechanism.

And good news for previous clients – the Compost Maximiser is retrofittable to most old GL 90 systems –
just ask our team to confirm for your particular case.

For transport cost reasons we don’t include the lengths of 100mm vent pipe which are easily available from your local hardware/plumbing store and the slotted drainage pipe for the liquids drain.  However, you can purchase our Vent & Drain Kit if you wish ‘to make life easy’. 


Exchanging bins
Compost toilet wheels

As you may have noticed our low-profile split batch systems (the GL 55 and GL 90) are designed without wheels, as opposed to their taller GT 120 and GT 330 siblings.

This was of course deliberate – as adding wheels to the bin takes up space. To maximise the capacity on entry level models – GL 55 and GL 90 – we have opted to go without wheels, getting the most out the bins volume.

While exchanging bins manually is perfectly doable, you can make this job a breeze by using a standard trolley (photo on the left) – available from your hardware store for around $20.00.

Of course, you could go down the track of having a custom designed trolley for this job – and spend close to $300.00 doing so!

However, here at Green Loo we have always championed the KISS approach – and save our clients heaps in the process!


The  Porcelain ‘Oslo’  Pedestal.

‘Oslo’ Porcelain Pedestal – with Deluxe Slow Close Seat

The most upmarket dry composting pedestal on the market today, the ‘Oslo’ porcelain pedestal combines timeless elegance with the unmatched durability and class of porcelain. Now available  as an option with black toilet seat. With a glass-like smooth ceramic finish facilitating easy cleaning, it will look brand new for many years to come. this pedestal is sure to be the envy of any compost toilet aficionado


GL 90 Shop