Vardo Systems

29/04/2026

09/10/2025

✨Our New Kit is now available!

Vardo Systems Dual Inlet Ventilation Kit for Solids AND Liquids Containers, perfect for separator toilets in camper van conversions, boats, and tiny spaces where ventilation and moisture control is key. Adding ventilation to a separator toilet ensures an odour-free experience and helps dry out solid ‘humanure’ collected in the round bucket.

📌see this kit on our website: https://vardosystems.com/product/dual-inlet-12-volt-ventilation-kit-for-bucket-type-compost-or-separator-toilet-customise-your-own/?currency=gbp

This kit also includes a vent attaching to the neck of your liquids container, ensuring pesky p*e smells are done away with at the source. This kit contains all the fittings you need to add a very effective ventilation system to your bucket toilet setup.

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02/05/2025

✨Vardo Systems 12 volt variable sp*ed fan - specially designed for campervan conversion, boats, shower rooms, bilges, or anywhere where ventilation and moisture control is needed - with 32mm hose connections.

📌Shop now - https://vardosystems.com/product/12v-inline-fan-with-variable-sp*ed-control-32mm-1-25-hose-connection/?currency=gbp

- Lowest sp*ed - draws only 0.06 amps (< 1 watt) and runs very quiet - ideal for compost toilet odour management, as well as damp prevention in boat cabins, bilges, kitchens, etc. to keep fresh air circulating.

- Highest Sp*ed - draws 0.5 amps (6 watts) / 15000RPM - ideal for clearing strong odours, drying clothes, cooking smells, etc.

These components are high quality 3D printed parts manufactured using durable PETG plastic.

By Vardo Systems - supplying specialist components for mobile, marine and off-grid living, all designed and made in the U.K.

29/04/2025

✨New from Vardo Systems! Low power, multi sp*ed fan with dual inlets and a single outlet, for moisture and odour control onboard - for bathrooms, kitchens, underbed, bilges, you name it! Simple to install – with 32mm hose connections

📌 Go to our webshop: vardosystems.com/shop/

Perfect for camper van conversion, boats, and tiny spaces where ventilation and moisture control is needed. This fan has two inlet ports and a single outlet port to extract air from two sources to the outside of the vehicle. (if you require one inlet and one outlet then check out other fan options in our shop). Install the fan inline with 32mm (1.25 inch) spiralled hose to make your own extraction system, increase or reduce the sp*ed of the air flow, or run continously on low power if needed to keep odour, condensation or damp under control. Hose is available separately from our shop.
Variable Fan Sp*ed – controlled using the rotary control k**b. Can be left running continuously if desired.

– Lowest sp*ed – draws only 0.06 amps (< 1 watt) and runs very quiet – no need to fret about draining your batteries while running overnight or while away. Low sp*ed continous operation is ideal for compost toilet odour management, as well as damp prevention in boat cabins, bilges, kitchens, etc. to keep fresh air circulating.

– Highest Sp*ed – draws 0.5 amps (6 watts) / 15000RPM for when high air flow is required, ideal for when using the loo, drying clothes, extracting cooking odours, etc.
Mounting bracket, screws and installation instructions included. Check out our main shop for additional parts you may need: compatible hose, hose clips, inlet attachments and outlet vents specially designed for the job (sold separately).
Parts Included –
1 x Fan and Housing
1 x Mounting Bracket
4 x mounting screws
1 x Fan Sp*ed Controller
1 x one metre wiring harness
1 x installation instructions
These components are high quality 3D printed parts manufactured using durable PETG plastic.
Compatible with 32mm (1.25 inch) suction / delivery pond hose (32mm I.D x 38 mm O.D.) – not included.

If wiring is to pass through a partition you will need a hole saw or arbor between 16-19mm to make the thru-hole for wiring harness – not included.

By Vardo Systems – designing specialist components for mobile, marine and off-grid living. A variety of components are available in our shop for ventilation systems and compost toilets, with many more products in development. We are happy to help with any questions or special requirements you may have – please get in touch :)

12/02/2025

✨Easy dissasembly of the low profile mushroom vent by Vardo Systems. This vent allows you to attach a 32mm (1.25 inch) spiralled delivery hose to form a sealed outlet for air flow from an inline fan or blower to be directed through the hose to the outside. Alternatively, you can use this vent without any hose attached for general space ventilation.

📌www.vardosystems.com/shop/

Measuring just 2.5 centimeters tall, our low profile mushroom vent is a versatile item, and can be installed under most solar panel installations- perfect for stealth camper van conversions, boats, motorhomes, blower fan exhausts, compost toilet exhausts, moisture control, and so on.

This mushroom vent is intended for mounting on a rooftop or horizontal surface (for walls and other vertical surfaces, choose the Vardo low profile Grill Vent in our shop). Available in different colours – please check the main shop. Self tapping screws included. Instructions included. Hose collar included to tidy up the thru-hole.
Dimensions – 80mm diameter x 25mm height

Please check our shop for additional parts you may need including hose, hose clips, variable sp*ed inline fans, and more components specially designed for the job.



Parts Included –
1 x Base
1 x Mushroom Cap
1 x Bug mesh screen
1 x Hose Collar
4 x self tapping screws
1 x installation instructions
**hose not included - available separately from our shop.

These components are high quality 3D printed parts manufactured using durable PETG plastic.
Compatible with 32mm (1.25 inch) suction / delivery pond hose (32mm I.D x 38 mm O.D.) – not included.
You will need a hole saw between 40-45mm to make the thru-hole for the hose – not included.

10/02/2025

Smelly compost toilet?

Our 12 volt ventilation system will eliminate odour trouble forever. Plus, the variable sp*ed fan gives you the power to clear strong smells quickly at high sp*ed, or run continuously on low power to keep airflow moving and help dry out solids.

Here's an example installation with the air inlet positioned inside a toilet cubicle.

Using the supplied grill inlet and 32mm hose, the multi sp*ed fan is mounted inside the cupboard behind the toilet. Airflow is directed out a low profile mushroom vent on the rooftop.

Vardo Systems Webshop: https://vardosystems.com/shop/

These kits are not only for toilets. They are also used for ensuring air circulation in closets or cupboards, under-bed storage, bathrooms, underfloor areas or boat bilges- you name it - place the air inlet wherever moisture buildup is occuring. Choose your inlet and outlet vent, colour, and length of hose needed to customise your own 12 volt ventilation or extraction system.

Variable Fan Sp*ed - controlled using the rotary control k**b

-Lowest sp*ed - draws only 0.06 amps ( less than 1 watt) and runs very quiet. Low sp*ed continous operation is ideal for keeping fresh air circulating without fretting about running batteries down overnight or while away
- Highest Sp*ed - draws 0.5 amps (6 watts) / 15000RPM for when high air flow is required, ideal for when using the loo, showering, drying clothes, extracting strong odours, etc.

Select your Vent Style and Colour -

The inline fan creates suction in the ventilation hose (32mm / 1.5 inch), drawing air through the inlet and directing it through the hose to the outlet. Select your vent style depending on where the hose will exit your space. Choose the Mushroom Vent if the hose will exit up out the rooftop. Choose the Grill Vent if the hose will exit horizontally out a wall, or straight down through the vehicle floor. Choose either 3 or 5 metres hose length depending on your need.

Low Profile Vent -

Our Mushroom vent measures 8 x 2.5 cm (W x H), perfect if space is tight on the roof or the vent needs to be installed beneath roof-mounted solar panels.
Our Grill Vent measures 7.5 x 1.5 cm (W x H). To be installed so the angled slats of the grill face downwards / opposite to oncoming wind and water.

Parts Included -
1 x Hose length (choice of 3 or 5 metres)
1 x 12v Fan and Housing
1 x Fan Mounting Bracket
1 x Fan Sp*ed Controller
1 x 0.5 metre wiring harness
4 x Hose U-Clips
12 x Mounting Screws
8 x Self Tapping Screws
1 x Inlet (Grill Vent)
1 x Outlet (choice of Grill Vent or Mushroom Vent / choice of White or Black)
1 x installation instructions

These components are high quality 3D printed parts manufactured using durable PETG plastic.
You will need a hole saw between 40-45mm to make the thru-hole for the hose - not included.
If fan wiring is to pass through a partition you will need a hole saw or arbor between 16-19mm to make the thru-hole for wiring harness - not included.

24/01/2025

🛒 Our webshop is now open! ✨supplying products tailor fitted to the needs of small-space living, designed to make life easier while keeping things simple. 📌

Shop 12v fans, ventilation systems, DIY kits, conversion equipment for boats, camper vans and more

02/12/2024

Hose Clips for Spiralled Suction / Delivery Hose (fits 32mm / 1.25 inch hose) (pack of 4). These sturdy black hose clips are for attaching 32mm hose to a flat surface, wall or a bulkhead. Suitable for a variety of installations. Stainless steel fixing screws included.

Hose sold separately. Compatible 32mm hose available from our shop.

By Vardo Systems - an independent U.K. specialist in equipment for off-grid setups, mobile, marine and small-space living. We aim to provide low-fuss solutions for living convenience in your tiny or travelling home. A variety of components are available in our shop for ventilation systems and compost toilets, with many more products in development. We are happy to help with any questions or special requirements you may have - please get in touch :)

These components are high quality 3D printed parts manufactured using durable PETG plastic.

hose clips hose

27/11/2024

🌟Improved Mushroom Vent design is here! 🌟 with a wider, 80mm brim these vents easily repel driving rain, while keeping the same low height profile of just 25mm. Perfect for mounting under existing rooftop solar panel installations, where rooftop space is limited, or when you'd rather the vent can't be seen from the ground e.g. stealth campervans. Available in White or Black, with self tapping screws and instructions included.

📌Link to our eBay Shop : https://www.ebay.co.uk/sch/i.html?item=356070874415&rt=nc&_trksid=p4429486.m3561.l161211&_ssn=vardo_systems

📌Link to our Etsy Shop : https://vardosystems.etsy.com

This vent allows you to attach a 32mm (1.25 inch) spiralled delivery hose to form a sealed outlet for air flow from an inline fan or blower to be directed through the hose to the outside. Alternatively, you can use this vent without any hose attached for general space ventilation.

This mushroom vent is intended for mounting on a rooftop or horizontal surface (for walls and other vertical surfaces, choose the Vardo low profile Grill Vent in our shop). Available in different colours - please check the main shop. Self tapping screws included. Instructions included. Hose collar included to tidy up the thru-hole.

By Vardo Systems - an independent U.K. specialist in equipment for off-grid setups, mobile, marine and small-space living. We aim to provide low-fuss solutions for living convenience in your tiny or travelling home. A variety of components are available in our shop for ventilation systems and compost toilets, with many more products in development. We are happy to help with any questions or special requirements you may have - please get in touch :)

20/11/2024

Link to our Etsy Shop 📌

Shop U.K. Specialist - 12v Ventilation Kits, Fans & Vents by VardoSystems located in Gloucester, United Kingdom.