Thetford SK220 Separation Kit 212470 C220 Toilet Conversion

Thetford Separation Kit SK220 (212470) – Convert C220 Cassette Toilet to Waterless System

The Thetford Separation Kit SK220 (212470) is an innovative upgrade designed to convert your existing Thetford C220 cassette toilet into a modern separation toilet system. By separating liquid and solid waste, it eliminates the need for flushing water and chemical additives.

Ideal for off-grid travel, this system provides a more sustainable, hygienic, and convenient solution for caravan, motorhome, and campervan users who want greater independence from waste disposal points.

Why Choose the Thetford SK220 Separation Kit?

• ✔ Waterless operation – no flushing required

• ✔ Eco-friendly waste system – no chemicals needed

• ✔ Converts existing C220 toilet – no full replacement required

• ✔ Ideal for off-grid camping & van life

• ✔ Improved hygiene & odour control

• ✔ Simple DIY installation

Key Features & Benefits

• Separation technology – divides urine and solid waste for cleaner disposal

• Urine tank with level indicator – easy monitoring and emptying

• 7L solid waste container – practical for extended trips

• 7.5L urine tank capacity – reduces emptying frequency

• Leak-free connections – safe and mess-free operation

• Ergonomic toilet bowl design – comfortable and easy to use

• Patented cover blade – improves hygiene and reduces odours

• Optional ventilation compatibility – enhanced odour control

Technical Specifications

• Product Name: Thetford Separation Kit SK220

• SKU / Manufacturer Code: 212470

• Compatibility: Thetford C220 cassette toilets

• System Type: Separation / waterless toilet conversion

Capacities:

• Solid Waste Container: 7 litres

• Urine Tank: 7.5 litres

Materials:

• Bowl: Plastic

• Tanks & Containers: Recycled plastic

Weight:

• Approx. 3.5kg (lightweight upgrade kit)

What’s Included

• Complete replacement toilet bowl (inner & outer)

• Urine tank with level indicator

• Solid waste container

• Leak-free connection system

• Installation components

Where This Fits

Designed specifically for:

• Thetford C220 cassette toilets

Installed in:

• Caravans

• Motorhomes

• Campervans

• Van conversions

• Off-grid setups

Fitting Instructions (Overview)

1. Remove the existing C220 cassette toilet bowl

2. Install the SK220 replacement bowl system

3. Connect the urine tank and hose system

4. Secure the solid waste container

5. Test for correct separation and operation

✔ Designed for DIY installation with minimal tools

Vehicle Compatibility (SEO)

Suitable for vehicles fitted with Thetford C220 toilets, including:

• VW Transporter (T4, T5, T6, T6.1)

• Fiat Ducato

• Peugeot Boxer

• Citroën Relay

• Ford Transit

• Mercedes Sprinter

• Renault Master

• Nissan NV400

Also compatible with:

• Bailey caravans

• Swift caravans

• Elddis caravans

• Coachman caravans

Ideal For (SEO Keywords)

• Off-grid toilet solutions

• Campervan toilet upgrades

• Caravan waste system upgrades

• Motorhome waterless toilets

• Van life sanitation systems

• Eco-friendly travel solutions

• Chemical-free toilet systems

Why Buy This Separation Kit?

The Thetford SK220 Separation Kit is one of the smartest upgrades you can make to your leisure vehicle. It transforms your existing toilet into a modern, waterless, and eco-friendly system, reducing reliance on campsites and chemical waste solutions.

Perfect for off-grid travellers, it offers greater freedom, lower running costs, and cleaner waste management—without needing to replace your entire toilet.