Simploo Mini Review: Mini Composting Toilet UK 2024
In the rise of sustainable living, composting toilets have emerged as eco-friendly alternatives, and one great option is the Simploo Mini. Composting toilets are also great in tiny build homes or converted campervans making off-gird living easier then ever. With lots of composting toilets on the market there's lots to consider when choosing which one is right for you. Below we share our review of the Simploo Mini.
We have been using our trusty, eco Simploo Original and loved the simplicity of a toilet without plumbing. When we heard they were coming out with a Nano and Mini version we were eager to try the composting toilets out.
Contents
Overview of Simploo Mini Composting Toilet
The Simploo Mini boasts a thoughtfully designed but simple composting toilet, improving some aspects of the Simploo Original.
Key Features and Design of The Simploo Mini Composting Toilet
12v Extraction fan built in - The fan can be be positioned on the left, right or rear of the loo. To relocate it simply pull it out and push fit it back in. Blanks are included for the unused holes.
Suction Cup Feet (This is important in a Van Build.)
9L Pee Capacity
12v or 230v
Easy emptying (combined separator, seat, lid and hatch)
19L solids container
Hatch with lever to hide waste
No Sawdust needed
Built in pee alarm
Dimensions: Width 320 mm Depth 475 mm Height 450 mm Weight 10kg
Key Benefits Of The Simploo Mini Include
Water conservation (no water is used)
Eco-friendliness
Standard Toilet design with seat
No chemicals to dispose of
Separates solids and liquids (shown left
When compared to other composting toilets on the market, Simploo Mini is a great budget friendly option, The Simploo Mini costs £559- £569. The price of the Simploo mini varies as you can choose between different options:
Voltage Connection (12v, 230v, both)
Cost Analysis Of The Simploo Mini Composting Toilet
In the box you will receive the toilet, one liquid bottle, one solids bin, 12v fan and vent. You can also buy extras, we recommend an extra pee bottle to allow you to spend longer off grid.
Item | Cost |
£529 - 569 | |
£28 (These ae not on the website but we contacted Simploo and hey were happy to 3D print us a Spare Bottle) |
Comparing Popular Composting Toilet Prices
Toilet | Price |
£509-529 | |
£559 -569 | |
£799 | |
£843 | |
£149 | |
£1000 | |
£319 | |
£169 |
Simploo Mini Composting Toilet Review
We went for a 12v Simploo Mini. The 12v model suited a Van that runs off primarily solar. We love that the new Simploo Mini has the option to change the vent position through pre-cut holes. This gives you the flexibility in a van build to try out different positions or move the position of your toilet if needed.
We also love that the pee capacity has increased to 9L which will give us more time off-grid. Another bonus is the built in pee alarm we had trouble with are pee alarm breaking for our Simploo Original so this is a great upgrade.
Another upgrade is the lever to open the solids compartment rather than a sliding hatch. The biggest change though seems to be the attached separator and lid, this will allow you to drive without attaching the pee lid, which to us is a big bonus and means no accidents can happen! We did sometimes forget to put the lid on or even take it off.
As the Simploo Mini is so new to us we haven't found many flaws. To me the main flaw of the mini is the weight. The toilet weighs 10kg which is a fair chunk in any van build and something you may want to consider.
Composting Toilet vs Chemical Toilet
Composting toilets and chemical toilets are the two choices you have for easy waste management off-grid. Composting toilets turn human waste into nutrient-rich compost. These toilets are known for their eco-friendly nature, significantly reducing water usage and contributing to sustainable living. On the other hand, chemical toilets utilise chemicals to break down waste and neutralize odours. While they are portable and often more compact, the use of chemicals raises environmental concerns and may require more frequent maintenance. You also need to find chemical disposal places, these are often found on campsites.
Feature | Composting Toilets (e.g., Simploo Original) | |
Waste Treatment | Decomposition into compost | Chemical breakdown |
Odour Control | Excellent | Chemical-based |
Water Usage | Minimal | No water or minimal |
Environmental Impact | Low, promotes sustainability | Chemical disposal concerns |
Installation | Fixed, requires set-up | Portable, easy to transport |
Maintenance | Regular compost removal | Chemical replenishment needed |
Portability | Generally larger and fixed | Compact and portable |
To read our review on the Simploo Original, Check out our blog here: Simploo Original Review 2024: Best Budget Composting Toilet UK
To read our comparison of the the Simploo Original and Mini, Check out our blog here: Simploo Original vs Mini: What is The Best Composting Toilet UK 2024?
Frequently Asked Questions:
What is the primary benefit of composting toilets over chemical toilets?
Composting toilets are environmentally friendly, utilising natural processes to break down waste into compost. They require little to no water, contributing to water conservation efforts and promoting soil health.
Do composting toilets produce odours?
How mush does a Simploo Mini cost?
£559-£569
How to make a composting toilet?
Essential Items For a Campervan
 | Omnia Oven Perfect for vans without an oven. You can cook bread, pies, cakes and more just by using your gas stove. This really is a game changer in the kitchen. |
 | Pocket Sized Projector For cosy nights in the van, this is the perfect projector. This projector is small, lightweight but has great picture quality. We love this and use it all the time. |
 | Kärcher Window Vac A must have for condensation which will build up quickly in your van and cause mould. We used this daily in Norway and was a real life-saver in colder weather. |
 | Solar Trickle Charger If you don't drive your van or motorhome enough then this can save the battery from dying. Plug it in and solar energy will top up the battery. |
Tools To Make Your Trip Stress Free
These are some of the travel tools we love and use, by booking through our links you support our blog and help us grow, thank you!
Thank you for reading and enjoy your Van Life adventure. Reach out to us over on Instagram @KateandMikesTravels. We always love to hear from people who read our blogs!
*Some links in this article are affiliate meaning we may earn a small commission with no extra cost to you! It helps grow the blog so thank you for supporting us.
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