DSSR System A patent-pending architectural layout for modern multi-family plumbing design.
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DSSЯ™ — Dual-Zone Stabilized Riser™
A patent-pending solution for stable shower temperature in multi-family buildings.
Shower temperature drops aren’t caused by water heaters — they’re caused by the way bathrooms are plumbed.
DSSЯ™ corrects the problem at the layout level by separating the shower’s hot-water supply from the other fixtures.
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The Problem
Most multi-family bathrooms use one shared hot-water riser for the shower, sink, and toilet.
When another fixture runs:
the shower loses pressure
temperature collapses
residents experience sudden freezing bursts
This is a layout problem inside the wall, not a mechanical failure.
The DSSЯ™ Solution
MISSION
To modernize multi-family plumbing design by introducing a simple, architectural layout that dramatically improves resident comfort without adding mechanical complexity.
We believe:
Hot-water stability should be a standard, not a luxury
Better building layouts reduce service calls
Plumbing innovations should be clean, reliable, and easy to integrate
Developers and engineers deserve solutions that actually address root causes
