Thetford S220S Separation Toilet – Recessed Waterless Caravan Toilet
Product Overview
The Thetford S220S Separation Toilet is a compact, fully waterless toilet system designed for caravans, motorhomes, and campervan conversions.
Using advanced separation technology, it divides liquid and solid waste at source—eliminating the need for flush water or chemical additives and making it ideal for off-grid touring and eco-conscious travel.
Unlike cassette toilets, the S220S uses a dual-tank system, allowing easier disposal and longer usage between emptying. Designed as a direct replacement for Thetford C220 systems, it fits existing spaces with minimal modification.
The S version features a recessed installation design, creating a clean, integrated finish that’s perfect for modern van conversions and compact washrooms.
Why Choose the Thetford S220S Separation Toilet?
- ✅ 100% Waterless Operation – No fresh water required
- ✅ No Chemicals Needed – Reduces ongoing costs and environmental impact
- ✅ Perfect for Off-Grid Use – No reliance on disposal stations
- ✅ Recessed Design – Clean, built-in installation
- ✅ Direct C220 Replacement – Straight swap for many existing setups
- ✅ Eco-Friendly Construction – Made from recycled materials
Key Features & Benefits
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Separation Technology
Diverts liquid and solid waste into separate containers, reducing odours and improving hygiene
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Dual Waste System
Includes a 7L solid waste container and 7.5L urine tank for efficient waste management
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Mechanical Level Indicator
Provides a simple visual indication when the urine tank needs emptying
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Recessed Wall-Mounted Installation
Designed to fit within the wall cavity for a space-saving, factory-style finish
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Odour Control System
Separation prevents ammonia build-up, significantly reducing smells without chemicals
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Leak-Free Tank Connection
Ensures clean and secure emptying of the urine tank
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Blade Cover System
Keeps waste hidden for improved hygiene and comfort
What’s Included
- Thetford S220S complete toilet unit
- 7L solid waste bucket
- 7.5L urine tank with mechanical level indicator
- Integrated bowl and blade system
- Installation components and fixings
Product Specifications
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Model: S220S
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Manufacturer SKU: 212451SP
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Weight: 6.8kg (lightweight and ideal for campervan installations)
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Dimensions: 498 x 394 x 580mm
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Seat Height: 492mm
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Urine Tank Capacity: 7.5 Litres
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Solid Waste Capacity: 7 Litres
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Level Indicator: Mechanical
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Material: Recycled plastic
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Installation Type: Recessed wall-mounted
Where This Product Fits
- Direct replacement for Thetford C220 cassette toilets
- Suitable for:
- Caravans
- Motorhomes
- Campervans
- Van conversions
💡 Designed for use with Door 3 service hatch access
Fitting Instructions
- Remove existing C220 cassette toilet
- Prepare wall recess for installation
- Install S220S unit into recess and secure
- Connect system components and align waste tanks
- Install or reuse Door 3 service hatch
- Test operation and level indicator
⚠️ Professional installation recommended
Why Buy This Toilet?
- Upgrade to a modern waterless sanitation system
- Eliminate water usage and chemical costs
- Increase off-grid independence
- Enjoy cleaner, odour-controlled waste management
- Designed by Thetford – trusted in caravan sanitation systems
Ideal For
- Caravan toilet upgrades
- Motorhome toilet replacement
- Campervan toilet installations
- Off-grid van conversions
- Waterless toilet systems UK
- Eco caravan sanitation solutions
Vehicle Compatibility
Suitable for installation in:
- VW Transporter campervans
- Fiat Ducato motorhomes
- Peugeot Boxer van conversions
- Citroen Relay camper builds
- Ford Transit campervans
- Bailey caravans
- Swift caravans
- Elddis motorhomes
- Coachman caravans
