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Trelino Evo Composting Toilet "Urinometer" Level Indicator

$7900
Trelino  |  SKU: T3-01100

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Available for pre-order

Trelino Evo Composting Toilet "Urinometer" Level Indicator - For Evo S - Available for Pre-order. Stock arriving early Aug 2026. is backordered and will ship as soon as it is back in stock.

Description

"Urinometer" Level Indicator Mechanical Overflow Protection for Trelino® Evo Composting Toilets

Say goodbye to guessing when it’s time to empty your toilet. The Trelino® Urinometer level indicator gives you a clear, instant way to check urine levels before they become a problem. No more unexpected overflows or messy clean-ups.

Designed to work seamlessly with Trelino® Evo composting toilets, it uses a simple floating mechanism to track the fill level inside the canister. As the liquid rises, a visible indicator appears, letting you know exactly when it is time to empty.

With no batteries or wiring required, it is a reliable, low-maintenance upgrade for any off grid setup. It keeps things simple, practical, and easy to manage, whether you are travelling solo or with family.

Person in a field using a device with a blue container and orange and blue nozzles.

Key Features & Benefits

  • Prevents urine canister overflows with clear level indication
  • Visual indicator shows fill level at a glance
  • Battery-free operation for reliable off-grid use
  • Simple mechanical float system with no electronics
  • Easy to install into existing Trelino® Evo canisters
  • Family-friendly design that is easy to understand and use

Avoid Messy Overflows Before They Happen

The built-in float system rises with the liquid level and signals when the canister is nearing capacity. This helps prevent overflows inside your setup, reducing clean-up and keeping things hygienic.

Check the Fill Level in Seconds

A quick lift of the lid reveals a clear visual indicator, so you always know where things stand. There is no need to open containers or rely on external monitors.

Keep It Simple with Battery-Free Operation

No wiring, no charging, and no electronics to fail. The mechanical design works reliably in all conditions, making it ideal for off grid travel and longer trips.

Simple to Use for the Whole Family

The clear visual indicator makes it easy to see when the canister is getting full. It is simple enough for kids to understand, helping everyone use the toilet correctly without guesswork or constant checking.

Compatibility & Sizing

  • S: Compatible with Trelino® Evo S urine canister
  • M/L: Compatible with Trelino® Evo M and Evo L urine canisters

Installation

  1. Unscrew the lid from the urine canister.
  2. Remove the membrane from the lid.
  3. Insert the Urinometer carefully through the membrane.
  4. Make sure it is positioned correctly by aligning the small notches on the base with the markings on the membrane.
  5. Once aligned, place the membrane back into the lid and screw it onto the canister.
  6. Reinsert the separating insert into the toilet, and it is ready to use.

Specifications

  • Material
    PP

Delivery

All orders are shipped from Australia with fast shipping from trusted couriers & order tracking notifications sent via SMS and email.

Complementary shipping insurance included at no extra cost.

Orders processed and shipped out in 1-3 business days

Delivered via courier 3-10 days

Pickup available. Select at checkout

Note: Shipping charges apply per shipment and may vary depending on the warehouse location or supplier.

View our shipping policy for full delivery details.

Our customer support team is here to help with any delivery concerns.

Finance Options

Purchases up to $2,000

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Lifetime Support

Eco Off Grid customers get free lifetime product support from our experts.

Need help? Call us anytime 1300 676 523

Trelino Evo Composting Toilet "Urinometer" Level Indicator Reviews

Frequently Asked Questions

Is the Trelino® Urinometer compatible with all Trelino toilets?

No, it is designed specifically for the Trelino® Evo series models. The S version fits the Evo S, while the M/L version suits the Evo M and Evo L models.

Does the Urinometer require batteries or power?

No, it uses a mechanical float system to measure the liquid level. This means no batteries, wiring, or charging are required, making it reliable for off grid use.

How do I know when the urine canister is full?

As the liquid level rises, the internal float pushes up a signal pin. When the canister reaches a critical level, a visible indicator appears, letting you know it is time to empty.

What is your returns policy?

We know how crucial it is to find the perfect products for your access needs. To ensure you shop confidently, we proudly offer 100-day Free Returns on eligible products. 

If you need to return your product, we'll organise and cover the return shipping costs across Australia without any restocking fees or hidden costs.

You'll have the option for a store credit, a full refund, or an exchange when the returned products meet the return criteria:

  •  The products cannot be used, damaged or modified and must be returned in the original packaging materials.
  •  Some products, such as almost new, made-to-order, installed, and custom-made products, aren't eligible for return.
  •  The 100-Day period begins from the day that your order is delivered or picked up.
  •  Only valid for the original purchaser.
  •  Only valid for online sales via ecooffgrid.com.au.
  •  Refunds, store credits or item swaps apply only to the cost of the products. Installation fees and original shipping costs will not be refunded.

Find our more by visiting our Refund Policy page.

How long will it take to receive my order?

We understand your eagerness to start your eco-friendly journey. That's why we endeavor to dispatch your order within 24 hours, business efficiency at its best. A confirmation email, complete with tracking details, will follow, allowing you to monitor your package's progress towards its new sustainable home.

What is the warranty on Trelino items?

Eco Off Grid only works with well-known, industry-leading manufacturers such as Trelino. All products come with a minimum 12-month warranty.

Minor scratches and blemishes may be visible upon receipt of your item. However, if the item is delivered damaged please contact us immediately.

How can I learn more?

Help Finding The Right Product

Let our team of experts help you find the best suitable product for your needs with our free no obligation 1-1 product selection service. Click the button below to get started.

Trelino® Evo Composting Toilet "Urinometer" Level Indicator on a green and white background
Trelino

Trelino Evo Composting Toilet "Urinometer" Level Indicator

$7900

"Urinometer" Level Indicator Mechanical Overflow Protection for Trelino® Evo Composting Toilets

Say goodbye to guessing when it’s time to empty your toilet. The Trelino® Urinometer level indicator gives you a clear, instant way to check urine levels before they become a problem. No more unexpected overflows or messy clean-ups.

Designed to work seamlessly with Trelino® Evo composting toilets, it uses a simple floating mechanism to track the fill level inside the canister. As the liquid rises, a visible indicator appears, letting you know exactly when it is time to empty.

With no batteries or wiring required, it is a reliable, low-maintenance upgrade for any off grid setup. It keeps things simple, practical, and easy to manage, whether you are travelling solo or with family.

Person in a field using a device with a blue container and orange and blue nozzles.

Key Features & Benefits

Avoid Messy Overflows Before They Happen

The built-in float system rises with the liquid level and signals when the canister is nearing capacity. This helps prevent overflows inside your setup, reducing clean-up and keeping things hygienic.

Check the Fill Level in Seconds

A quick lift of the lid reveals a clear visual indicator, so you always know where things stand. There is no need to open containers or rely on external monitors.

Keep It Simple with Battery-Free Operation

No wiring, no charging, and no electronics to fail. The mechanical design works reliably in all conditions, making it ideal for off grid travel and longer trips.

Simple to Use for the Whole Family

The clear visual indicator makes it easy to see when the canister is getting full. It is simple enough for kids to understand, helping everyone use the toilet correctly without guesswork or constant checking.

Compatibility & Sizing

Installation

  1. Unscrew the lid from the urine canister.
  2. Remove the membrane from the lid.
  3. Insert the Urinometer carefully through the membrane.
  4. Make sure it is positioned correctly by aligning the small notches on the base with the markings on the membrane.
  5. Once aligned, place the membrane back into the lid and screw it onto the canister.
  6. Reinsert the separating insert into the toilet, and it is ready to use.

Toilet Size

  • For Evo S - Available for Pre-order. Stock arriving early Aug 2026.
  • For Evo M & L - Available for Pre-order. Stock arriving early Aug 2026.
View product