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View all → Water well drilling and equipmentHydrogeological studies, drilling, development, pumping tests, equipment and commissioning. Drinking-water production unitsDesign of abstraction, treatment, storage and distribution chains adapted to source-water quality. Solar pumping and water conveyancePhotovoltaic pumping, conveyance, storage and distribution for autonomous water services. Water storage, conveyance and distribution networksTanks, water towers, pipelines, standpipes and networks designed for pressure, continuity and service quality. Wastewater treatment and sanitationPretreatment, biological treatment, clarification, disinfection, sludge management and adapted sanitation solutions. Industrial wastewater treatmentPhysicochemical, biological, adsorption and advanced treatment according to pollutants and discharge or reuse targets. Solar photovoltaic systemsStudies, supply, installation and maintenance of off-grid, hybrid or grid-connected solar systems. Mini-grids, hybridization and storageMini-grid and hybrid-system architecture with storage for productive, community and remote sites. Energy audits and ESCO approachEnd-use diagnostics, energy-saving opportunity identification, performance measurement and energy-efficiency project structuring. KG3E ShopProducts, equipment and materials available to order. Building and process energy efficiencyOptimization of lighting, motors, cooling, pumping, buildings and processes using measurable indicators. Biogas and anaerobic digestionRecovery of livestock effluent, biowaste and agri-food residues into biogas, energy and digestate. QINGDAO JCWY ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD catalogueKG3E SARL is JCWY's legal representative in the Democratic Republic of the Congo. Enquiries relating to the equipment in this catalogue can be addressed to KG3E. Qingdao Senwang Steel Structure Building Stock Co., Ltd catalogueThe Senwang technical catalogue is integrated into KG3E’s partner area. Requests for engineering review, technical integration and quotation can be submitted to KG3E.
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View all → All newsBrowse the latest editorial updates. Blog & insightsExpert analysis, practical guidance, lessons learned and insights from KG3E. Why territorial planning should integrate water, energy and waste31 Aug 2026 KG3E expands its digital offer to applications, platforms and GIS15 Aug 2026 KG3E strengthens its water and sanitation solutions portfolio14 Aug 2026
View all → All resourcesBrowse the KG3E knowledge library. Frequently asked questionsAnswers to common questions about KG3E, its services and processes. Complete JCWY catalogue - biogas, wastewater, industrial gas and tanksTechnical Sheet Senwang catalogue - steel structures and modular buildingsTechnical Sheet JCWY equipment catalogue - biogas, wastewater treatment and ECPC tanksTechnical Sheet
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Guide

KG3E Guide — Integrated approach to sustainable projects

A reference resource covering assessment, design, implementation and monitoring of an integrated project.

Purpose of the guide

This resource presents KG3E’s methodological approach to structuring multisector interventions around measurable results.