Graf UK Septic Tanks, Treatment Plants & Rainwater Harvesting Systems

Graf UK Products Supplied by Envirocare Off Mains

Envirocare Off Mains is proud to supply Graf UK products across the UK. Graf UK is a leading manufacturer of off‑mains drainage, wastewater management, and rainwater harvesting solutions, with over 50 years of experience in the UK market.

With manufacturing facilities in Germany and UK distribution, Graf UK produces a wide range of septic tanks, sewage treatment plants, cesspools, rainwater harvesting systems, and associated drainage products. These systems are trusted by contractors, developers, installers, and homeowners across domestic, commercial, and agricultural sectors.

We work directly with Graf UK to provide certified and UK-compliant products that meet all relevant Building Regulations and environmental standards.

Why Choose Graf Products from Envirocare Off Mains

Graf systems are widely specified for their proven performance, long service life, and innovative design.

High-Quality Construction

Durable polyethylene tanks designed for long-term use
Lightweight yet robust, suitable for various installation conditions

Compliance & Certification

Fully compliant with UK Building Regulations
Meets environmental permitting standards for wastewater and rainwater systems

Technical Support

Expert advice on product selection, installation, and site suitability
Guidance for domestic, commercial, and agricultural projects

Graf Product Range

Graf Septic Tanks

Reliable off‑mains drainage solutions for residential, commercial, and rural properties. Explore Graf Septic Tanks

Graf Sewage Treatment Plants

High-performance wastewater treatment systems providing biological treatment in line with UK regulations. Explore Graf Sewage Treatment Plants

Graf Cesspools

Fully sealed holding tanks where discharge is restricted, ideal for restricted sites. Explore Graf Cesspools

Graf Rainwater Harvesting Systems

Sustainable systems for water reuse, including storage tanks, filtration, and pump chambers. Explore Graf Rainwater Harvesting

Applications of Graf UK Products

Graf UK solutions supplied by Envirocare Off Mains are suitable for:

Homes without mains drainage
Agricultural buildings and farms
Commercial properties and developments
Leisure parks, holiday sites, and rural estates

Why Buy from Envirocare Off Mains

Direct supply from approved Graf UK distributor
UK-wide delivery with transparent charges
Expert advice on installation requirements and site-specific suitability
Full compliance with UK regulations