EHLE-HD Entwicklungs- und Vertriebsgesellschaft mbH
About
EHLE-HD Entwicklungs- und Vertriebsgesellschaft mbH, founded in 1987 by Friedhelm Ehle in Lahr in the Black Forest region of Germany, is a manufacturer and distributor of sewer technology for cleaning, inspection, rehabilitation, and testing of pipe and sewer systems. The company moved its headquarters to Gerichshain near Leipzig in 1993 and maintains a branch office in Monchengladbach (NRW), serving markets across Germany, Eastern Europe, and Asia with over 30 years of industry experience. EHLE-HD manufactures its own line of sewer cleaning nozzles at the in-house production facility in Gerichshain, producing small-series runs and custom solutions tailored to customer specifications. Beyond its manufactured products, the company distributes a comprehensive portfolio of partner brands including Vetter (pipe plugs), iPEK (push cameras), Picote (flex-shaft rehabilitation tools), Milwaukee (cordless equipment), Warthog (high-pressure nozzles), ROM (mobile high-pressure units), GFG (gas detection), and Ikar (confined-space entry safety). The product range covers eight major categories: high-pressure pipe cleaning (nozzles, root cutters, bottom cleaners, rotating and vibrating nozzles, XL profile cleaners), mechanical pipe cleaning (drum machines, Picote millers, chain knockers, cutting tools), sealing and testing (inflatable and mechanical pipe plugs, house connection testers, manhole testers, pipe joint testers), CCTV inspection (ROVION crawler for DN 100–2200mm, iPEK Agilios XR push camera from DN 50mm, QuickView 360 AI-supported manhole camera), sewer equipment (cover lifters, hoses, suction devices), safety and respiratory protection (confined-space entry systems, multi-gas detectors, rescue equipment), fog machines and locating (smoke simulation, water tracing dye, pipe sondes), and rehabilitation (packers, milling tools). EHLE-HD also provides custom vehicle conversions for mobile sewer inspection, cleaning, and rehabilitation operations.
Key Products
Custom and standard high-pressure nozzles for sewer cleaning including root cutter, spinning, vibration, bottom cleaner, and large profile variants
Mobile high-pressure pipe cleaning systems for on-site sewer and drain cleaning operations
Sectional cable machines for drain and pipe cleaning with auger, cutter, chain knocker, and milling tools
Flex-shaft cleaning and rehabilitation tools for removing scale, roots, and deposits from small-diameter pipes
Pneumatic pipe sealing bags for testing, bypassing, and blocking flow in sewer pipes during maintenance and repair
Mechanical expansion plugs for sealing pipes without pneumatic inflation
Pipe plugs rated for high-pressure testing applications in sewer and water infrastructure
Testing equipment for verifying integrity of house lateral connections to main sewer lines
Equipment for testing manhole integrity and watertightness
Specialized testing equipment for verifying joint seals between pipe sections
Motorized inspection crawler for DN 100-2200 mm pipes with Full-HD camera for sewer condition assessment
Push camera system from DN 50 mm with Full-HD camera for residential and lateral pipe inspection
AI-supported 360-degree manhole inspection camera for rapid visual assessment without entry
Safety systems for entering and working in confined spaces including tripods, harnesses, and retrieval systems
Portable gas detection instruments for monitoring H2S, CO, O2, CH4, and other gases in sewers and confined spaces
Smoke testing equipment for locating leaks and cross-connections in sewer systems
Fluorescent dye for tracing water flow paths and identifying leak points in pipe networks
Inflatable packers for localized pipe repair and CIPP liner installation
Manual and mechanical tools for safely lifting and replacing manhole covers
Purpose-built van, truck, and box body outfits for mobile sewer inspection, cleaning, and rehabilitation operations
Emergency evacuation and rescue equipment for confined space operations
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