Clesana C1 Sealing Toilet (L-Adapter)

Swiss-Made Permanent Sanitation

The Clesana C1 is the gold standard for off-grid RV and cabin sanitation. Designed for permanent floor mounting, the C1 provides a full residential seat height (478 mm) and a waterless, chemical-free operation. This premium stationary unit automatically seals waste in medical-grade film, ensuring your bathroom remains 100% odor-free even in hot climates.

Currently Viewing: Wall-Mounted (Retrofit Version) This version has a backplate to cover holes in the wall from your old toilet.

Switch to Standard Floor-Mount Shop Clesana Refill Bags

Installation Specialist

Retrofit L-Adapter Base

The L-Adapter model is specifically engineered for replacing traditional cassette toilets. The extended base sits flush against the wall and floor, neatly concealing previous plumbing entries and mounting points. This creates a clean, integrated finish that makes your upgrade look like a factory installation.

Residential Height

A full 478 mm seat height provides the same ergonomics and comfort as a standard home toilet.

Patented Sealing

Hermetically seals every use in high-barrier film for 100% odor-proof and leak-proof waste disposal.

Waterless Design

No water connections, black water tanks, or harsh chemicals. Simple, clean, and sustainable.

Questions? Call Us! 1-844-603-4743

Contents Included

1x Clesana C1 Base Body
1x L-Adapter Mounting Base
1x Remote Control Panel with Cable
1x 12V Connection Kit (Anderson)
1x Pack of Super-Absorber
Foil Cassette, Tray, & Rotation Discs
Installation & Operating Manuals

Technical Specifications

Supply Voltage 11.8 - 15 V

Max Current Draw 22 A

Standby Power 0.28 W

Energy per Seal 1.7 Wh

Seat Height 478 mm

Total Weight 13.8 kg

Dimensions (L-Adapter) 515 x 363 x 516 mm

Specialized Gear for Off-Grid Living.
The Cabin Depot Ltd.