Kazuba waterless toilet with an external ventilation chimney.

Off-grid toilets for places without water, power or drainage

WES is an accredited installer of WooWoo Kazuba waterless toilets across the South of England — a practical, low-maintenance option for remote and public sites where conventional facilities aren’t possible.

Simple infrastructure. A surprisingly capable toilet.

Kazuba waterless toilets are designed for off-grid locations where conventional water, power and drainage aren’t available.

No water

No mains water connection or flushing system required.

No chemicals

The system uses natural airflow and drying rather than chemical treatment.

No electricity

Designed to operate off-grid using sun and wind to drive the process.

Designed for genuinely off-grid use

The Kazuba system separates liquid and solid waste below the toilet. Sunlight warms the ventilation chimney while wind maintains airflow, helping liquids evaporate and solids dry over time.

That means no flush water, no power supply and no connection to a sewer or conventional drainage system. The continuous airflow also helps control odours, while the dried material is removed as part of periodic maintenance.

Low maintenance · off-grid · designed for regular public use

WATER FREE, CHEMICAL FREE, ELECTRICITY FREE

Made for sites conventional toilets struggle to reach

Kazuba units are particularly useful where bringing in water, power and drainage would be difficult, disruptive or disproportionately expensive.

Allotments & community gardens

Golf courses & country parks

Nature reserves & trails

Farms, campsites & visitor sites

Which model suits your site?

WES can help you choose the appropriate cabin and capacity for the location, expected use and accessibility requirements. Some of the most commonly used options include:

Small round timber toilet cabin with a tall ventilation chimney.

KL1

Compact and distinctive, well suited to many semi-public and lower-footfall sites.

Timber toilet cabin with a pointed roof and ventilation chimney.

KL2 Compact

A more robust option designed for public spaces and higher-capacity use.

Wide round timber toilet cabin with an open doorway.

KL2 Accessible

A larger accessible cabin for wheelchair users and people with reduced mobility.

Other Kazuba models and configurations are also available. WES can advise on the best fit for your site.

Installed properly from the start

Correct siting and installation are important to getting the best from the system. WES can assess the location, prepare the base, assemble and install the unit and hand it over ready for use.

A typical installation is completed over around two days, depending on the site and model.

WES works across the South of England.