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JESANI Shower Door Channel

The JESANI Shower Door Channel has been designed to sit as an overflow drainage channel from the shower to the rest of the bathroom area.  The linear channel sits across the threshold into the shower.

This channel works to allow an open level access for all ages, abilities and mobility aids, thus providing the prevention of excess water overflow from the shower to the rest of the bathroom.  The prevention of excess water overflow will reduce the risk of a slippery hazard outside the shower zone.

All JESANI channels are manufactured from Grade 304, 1.5mm thick stainless steel.


Key Features
  • BRANZ Appraised
  • LIFEMARK product approved
  • Prevention of in-house flooding
  • Eliminates flooding between wet to dry areas of the home
  • Option to be classed as emergency overflow for plumbing system
  • Easy installation method
  • Standard door size lengths:
    • 50mm width trough
    • 38mm threaded outlet
    • 3 bar grill
    • To suit various floor coverings
    • Custom designed lengths available
Lifemark Product Partner
Lifemark Product Partner
NZ Made
NZ Made
Scope of Use

The JESANI Shower Door Channel has been designed to sit as an overflow drainage channel from the shower to the rest of the bathroom area.  

Suitable for standard door lengths, and in custom sizes,:

  • 50mm width trough
  • 38mm threaded outlet
  • Timber or concrete substrate
  • To suit various floor coverings and to accommodate underfloor heating

Depending on the design configuration of the shower zone, the Shower Door Channel is generally an additional drainage channel to allow for a more open shower door entry, especially if no shower door is required.

Limitations on Use
  • Designed for interior use only
Statement of Building Code Compliance

This product if designed, used, installed and maintained in accordance with the statements and conditions of the technical literature, will meet or contribute to meeting the following provisions of the NZBC:

  • Clause B2 Durability: Performance B2.3.1 (b), 15 years and B2.3.2
  • Clause E3 Internal Moisture: Performance E3.3.2 and E3.3.6
  • Clause F2 Hazardous Building Materials: Performance F2.3.1
  • Clause G13 Foul Water: Performance G13.3.1 (a), G13.3.1 (b) and G13.3.1 (d)

See BRANZ Appraisal 934 for full information.


In-Service History
  • BRANZ Appraisal 934
  • LIFEMARK product approved
  • Grade 304, 1.5mm thick stainless steel
Other Performance Attributes

The serviceable life of JESANI Shower and Door Channels, when subjected to normal conditions of environment and use, is expected to be compatible with the waterproofing membrane and floor finishes to which they are fitted.


Cleaning care of the stainless steel channel:

  • Avoid carbon steel brushes or steel wool and abrasive detergents; the brushes and wool may leave particles embedded on the surface which can lead to rusting, and abrasive cleaners could introduce the possibility of scratching the surface
  • Clean warm water and wipe are the simplest and safest method, followed by a clean water rinse and dry wipe. Stainless steels thrive with frequent cleaning
  • Periodically allow a cup of clean water to flow down the drain to keep it clear of dust/lint buildup
BRANZ Appraised
BRANZ Appraised
BRANZ Appraisal 934

934 [2021]

Installation and Operation
Video Demonstrations
CAD/PDF Details
Shower Door Channel — Concrete Substrate
Shower Door Channel — Timber Substrate

JESANI deliver New Zealand made custom made linear shower and door channels for residential and commercial use

Product Enquiries

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