HERR LIMITED

Herr Ltd is a specialist design and supply firm dedicated to low‑energy, ecologically‑driven water and wastewater solutions. Drawing on natural processes, the company creates rainwater‑harvesting systems, reed‑bed treatment units and plant‑based wastewater treatment schemes that can be integrated into suburban gardens or compact urban sites. Their portfolio also includes modern composting and water‑less toilets that separate urine from solids, producing odour‑free porcelain fixtures and a modest amount of worm‑rich compost for garden use, while safely recycling phosphorus and other pollutants without harsh chemicals.

Key services encompass the design and installation of reed‑bed sewage treatment, grey‑water recycling for toilet flushing, and bespoke rainwater harvesting systems suitable for terrace houses and new builds. Herr Ltd also offers consultancy to architects from the earliest design stages, providing detailed drawings, specifications and, on larger projects, on‑site support. In addition to water‑focused solutions, the company now supplies the lightweight Rotovelo velomobile, promoting sustainable, rain‑proof commuting.

By marrying natural plant‑based treatment with minimal energy use, Herr Ltd delivers practical, environmentally‑friendly water management options for homeowners, developers and architects seeking greener, resilient living spaces.