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Thetford S220CS Separation Toilet

1 Review
$1,400.10$810
9 in stock

Estimated dispatch: Mon 5 Oct

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Description

The Thetford S220CS Separation Toilet offers a modern alternative to traditional cassette toilets, designed specifically as a direct replacement for the Thetford C220 model. With growing interest in sustainable and low-maintenance sanitation systems, this separation toilet provides a practical upgrade for caravan owners seeking off-grid convenience and improved hygiene.

Unlike conventional toilets, the S220CS features a specially designed bowl that separates liquid and solid waste into separate containers. The urine tank can be removed and emptied independently, allowing the solid waste bin to remain in place - making routine maintenance quicker and more discreet. Both waste tanks are made from recycled plastic, supporting environmentally conscious travel.

The unit operates without the need for flushing water, reducing resource use and minimising odour through waste separation. An optional active ventilation kit with a charcoal filter is available to further improve airflow and odour control by extracting air from the waste compartment to the outside of the vehicle.

With its compact design, ergonomic bowl, and blade cover to conceal waste, the S220CS is well-suited for RV manufacturers, self-builders, or anyone upgrading an existing C220 toilet. A selection of consumables - including cleaning sprays, odour control agents, and waste bags - are available to keep the system hygienic and efficient.

Before travelling, empty the urine tank or ensure it is no more than three-quarters full. A fuller tank can leak through the venting system while the vehicle is moving.

How to Empty a Separation Toilet

Separation toilets keep liquid and solid waste apart, so each section is emptied separately.

Urine waste should be emptied into a regular toilet, RV dump point, or approved toilet waste facility.

Solid waste is collected in a liner bag. Once sealed properly, it can generally be disposed of with general waste, where local rules allow. This is similar to other sealed hygiene waste such as nappies, incontinence products, sanitary waste, or dog waste bags.

Do not place waste bags in drop toilets, pit toilets, dump points, recycling, green waste, or compost bins.

When in doubt, check the local rules before disposal.

Features

  • Designed as a direct replacement for Thetford C220 toilets
  • Separates liquids and solids for improved hygiene
  • Urine tank can be emptied independently of the solids bin
  • Waterless operation with minimal maintenance
  • Optional active ventilation system with charcoal filter
  • Recycled plastic used in both waste tanks
  • Ergonomically shaped bowl for user comfort
  • Blade cover to conceal solid waste
  • Leak-free automatic closing system
  • Urine tank with integrated level indicator
  • 3 year warranty.

Specifications

  • Manufacturer Part Number: 212453SP
  • Brand: Thetford
  • Model: S220CS Separation Toilet
  • Dimensions (H x W x D): 534 x 394 x 580 mm
  • Colour: White
  • Bowl material: Plastic
  • Tank material: Recycled plastic
  • Net weight: 7.2 kg
  • Urine tank volume: 7.5 L
  • Solids tank volume: 7.0 L
  • Urine tank level indication: Mechanical
  • Maximum user load: 120 kg
  • Power requirement: No power required for normal operation; 12 V DC and a 1 A fuse are required when installing the optional ventilator kit
  • Installation access: Thetford Service Door 3 required
  • Compatible vehicle wall thickness: 23-39 mm with a service door or 28-40 mm with a flush door
  • Shipping Weight: 7.55 Kgs.
  • Shipping Dimensions: 54 cm x 42 cm x 56 cm.

Further Information

Video Guide

Our Comments

If the Thetford drying agent is unavailable, use a clean, dry, untreated carbon material such as natural sawdust, fine wood shavings, or untreated wood fibre animal bedding. These are commonly available from pet stores, hardware stores and garden centres.

This helps absorb moisture, cover the solids and reduce odour between emptying. Avoid scented, clumping, treated or fertilised products.

Community Photos

Thetford Separation Toilets in Caravans - DIY Guide

Thetford Separation Toilets in Caravans - DIY Guide

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Verified Community Reviews (1)

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Thetford S220CS Separation Toilet

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Ask us before ordering. If you buy the part we confirm for your setup and our recommendation is wrong, we’ll cover return postage and delivery of the correct replacement.

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