A complete equipment range across mechanical pre-treatment, physico-chemical separation, biological treatment and sludge dewatering — designed in-house, fabricated to specification and delivered worldwide.
CFD, P&ID, SCADA and commissioning for critical water treatment plants.
Plant layouts, piping isometrics and construction-ready engineering drawings.
Flow, mixing and thermal CFD across treatment and process equipment.
Sector-specific treatment systems across mining, food, brewery, municipal and more.
Comprehensive water and wastewater treatment equipment for every process stage
Screening systems, sand separators, fat and oil skimmers, dissolved air flotation units, and lamella clarifiers for primary solids and liquid separation.
View EquipmentDosing systems for coagulation, flocculation, pH correction, disinfection, and advanced oxidation with precise control and safety interlocks.
View EquipmentScrew presses, decanter centrifuges, belt presses, plate filter presses, and thickeners for efficient sludge dewatering and volume reduction.
View EquipmentCentrifugal, submersible, progressive cavity, and diaphragm pumps for water transfer, chemical dosing, and sludge handling duties.
View EquipmentSand and multimedia filters, ultrafiltration, reverse osmosis, self-cleaning filters, and MBR membrane modules for solids and pathogen removal.
View EquipmentUV disinfection systems, ozone generators, and chemical disinfection for pathogen control, colour removal, and final effluent polishing.
View EquipmentEvery waste water stream carries solid elements which have to be removed at earliest possibility to protect downstream installations and devices. We engineer and supply a comprehensive range of screens and auxiliary devices for handling screenings.
View legacy product specifications, datasheets, and documentation for discontinued equipment lines.
View Full SpecificationsA basic device for separating solid elements from waste water stream. Waste water flow is directed on a curved plate with slots.
View Full SpecificationsAn advanced device for separating solid elements from waste water stream. Flow is directed into a slotted drum.
View Full SpecificationsHigh-efficiency inclined plate clarifier for superior solids separation. Deployable, mobile, and containerised options from 5 to 500 m³/hr.
View Full SpecificationsHigh-efficiency sand separation for grit removal. Protects pumps and prevents abrasion in downstream equipment. Flows from 5 to 500 m³/hr.
View Full SpecificationsAutomatic belt and tube skimmers for grease and oil removal. Stainless steel construction with adjustable weir for variable loads.
View Full SpecificationsRotary drum thickener for sludge volume reduction. Gravity-based operation with minimal energy. Increases solids to 4-6% before dewatering.
View Full SpecificationsSecondary treatment requires dosing chemicals and special physical conditions for reducing contamination. RB offers complete flotation installations, featuring chemicals dosing and mixing.
Complete dissolved air flotation solutions including standard DAF units and DAF with lamella packs for space-constrained applications.
View Full SpecificationsMost popular type of polyelectrolyte preparation station with 3 separate chambers.
View Full SpecificationsGranular Activated Carbon filtration systems for effective removal of chlorine, organics, taste, and odour from water.
View Full SpecificationsMulti-layer pressure filtration systems for superior suspended solids removal and extended run times.
View Full SpecificationsHigh-efficiency air dissolution vessel with Pall ring packing for optimal performance in DAF systems.
View Full SpecificationsMetering and transfer pumps for chemical dosing systems. Diaphragm, peristaltic, and centrifugal options.
View Full SpecificationsSlurry preparation and feed systems for pH adjustment, coagulation, and precipitation processes.
View Full SpecificationsMost treatment processes result in sludge generation. Reynolds Bauhm Ltd offers various devices for sludge management, including transportation, dewatering and hygienisation equipment.
Device used for dehydration of sludge with much lower water and energy consumption.
View Full SpecificationsA device for transporting screenings, dewatered sludge or other solids.
View Full SpecificationsHorizontal decanter centrifuges for continuous sludge dewatering. Solids recovery >95%, cake dryness 18-25% DS.
View Full SpecificationsRecessed chamber and membrane plate filter presses for high-solids sludge dewatering. Cake dryness up to 40% DS.
View Full SpecificationsGravity sludge thickeners with screw mechanism for continuous thickening of waste-activated sludge.
View Full SpecificationsHigh-shear sludge dewatering with wave-shaped dewatering elements. Low energy, high cake dryness.
View Full SpecificationsWorldwide Compliance
All our equipment is designed, manufactured, and tested to comply with international standards and regional regulations, including CE marking, ISO 9001, ASME, and regional requirements.
Horizontal and vertical centrifugal pumps for water transfer, recirculation, and process duties. Flows from 1 to 5,000 m³/hr.
View Full SpecificationsHeavy-duty submersible pumps for sump drainage, sewage, and submerged process duties. Grinder and vortex options.
View Full SpecificationsPC pumps for thick sludge, polymer, and viscous fluids. Handles solids up to 60% DS and 1,000,000 cP.
View Full SpecificationsAir-operated double diaphragm pumps for chemicals and slurries. Seal-free, ATEX options. Flows to 60 m³/hr.
View Full SpecificationsMetering and transfer pumps for chemical dosing systems. Diaphragm, peristaltic, and centrifugal options.
View Full SpecificationsDiscuss your specific requirements with our technical team and receive a tailored proposal for your project.
Contact UsPressure and gravity sand filters with multi-media, air-scour backwash, and automatic control options.
View Full SpecificationsUF membranes for suspended solids, bacteria, and virus removal. Hollow fibre and flat-sheet configurations.
View Full SpecificationsModular RO skids for brackish water and seawater desalination. Energy recovery and two-pass options.
View Full SpecificationsAutomatic screen filters for continuous suction-side protection. Flows from 10 to 2,000 m³/hr.
View Full SpecificationsMembrane bioreactor modules in flat sheet and hollow fibre configurations for advanced biological treatment with direct membrane filtration.
View Full SpecificationsDiscuss your specific requirements with our technical team and receive a tailored proposal for your project.
Contact UsCentral and peripheral feed clarifiers from 3-50 m diameter with half-bridge, full-bridge, and suction scrapers.
View Full SpecificationsAPI and coalescing plate separators for hydrocarbon removal. Effluent to <5 mg/L oil.
View Full SpecificationsHigh-efficiency inclined plate clarifiers saving 90% footprint versus conventional designs.
View Full SpecificationsDissolved air flotation systems for solids, oils, and algae removal. Circular and rectangular designs.
View Full SpecificationsMedium and low-pressure UV for water and wastewater. Validated to DVGW and EPA standards.
View Full SpecificationsCorona discharge ozone for advanced oxidation, colour removal, and micro-pollutant destruction.
View Full SpecificationsSodium hypochlorite and chlorine gas dosing systems for water and wastewater disinfection. Automated residual control and safety interlocks.
View Full SpecificationsOn-site chlorine dioxide generation for biofilm control, Legionella prevention, and taste-and-odour removal. Compact and safe design.
View Full SpecificationsHigh-speed flash mixers for coagulant dispersion. G-values 300-1,000 s−1. Static and mechanical options.
View Full SpecificationsMechanical and hydraulic flocculators with variable speed and tapered G-value compartment design.
View Full SpecificationsTop-entry and side-entry agitators for blending, solids suspension, and heat transfer. Up to 75 kW.
View Full SpecificationsSingle and dual-channel pH/ORP controllers with 4-20 mA output and relay control. ±0.01 pH accuracy.
View Full SpecificationsElectromagnetic and ultrasonic flow meters. Sizes DN15-DN2,000. Accuracy ±0.2% of reading.
View Full SpecificationsUltrasonic, radar, and hydrostatic level sensors for tank and sump monitoring. Ranges to 70 m.
View Full SpecificationsOnline turbidity and suspended solids measurement. ISO 7027 compliant nephelometric sensors with auto-cleaning wipers for accurate readings.
View Full SpecificationsOptical and electrochemical DO sensors for aeration control. Membrane-free optical technology reduces maintenance in biological treatment.
View Full SpecificationsIndustrial pressure and differential pressure transmitters for filter monitoring, pump protection, and level measurement. 4-20 mA and HART output.
View Full SpecificationsSpeak to Our Engineering Team of experts.
Precision-built equipment for mechanical, chemical, biological and sludge treatment processes
Reynolds & Bauhm designs and manufactures a comprehensive range of water and wastewater treatment equipment for industrial and municipal applications. Every unit is engineered in-house by our process specialists, fabricated in certified workshops, and factory-tested before dispatch. From individual components to complete turnkey plants, we deliver equipment that performs reliably in the most demanding environments worldwide.
Screening systems, sand separators, fat and oil skimmers, dissolved air flotation units, and lamella clarifiers for primary solids and liquid separation.
Dosing systems for coagulation, flocculation, pH correction, disinfection, and advanced oxidation with precise control and safety interlocks.
MBBR, SBR, MBR, activated sludge, and biofilm reactor systems for BOD, nitrogen, and phosphorus removal in compact footprints.
Belt presses, screw presses, centrifuges, multi-disc screw presses, and drying systems reducing sludge volume by 80-95% for efficient disposal.
Pre-engineered treatment plants in ISO shipping containers including DAF, biological, MBR, and oil-water separation for rapid deployment.
Polymer preparation stations, agitators, blowers, pumps, instrumentation, and control panels providing complete treatment train integration.
Every equipment design begins with process modelling and hydraulic calculations by our qualified chemical engineers. We validate performance predictions using CFD simulation, pilot testing data, and reference installations. Equipment sizing accounts for peak flows, seasonal variations, and future capacity needs to ensure sustained performance over the design life.
Equipment is fabricated in ISO 9001 certified workshops using stainless steel 304/316L, duplex, or specialised alloys as required by the application. Welding procedures are qualified to ASME IX or EN ISO 9606 with full NDT traceability. Surface finishes meet hygienic standards for food and pharmaceutical applications, and protective coatings are applied for aggressive industrial environments.
Pressure Equipment Directive 2014/68/EU and ASME VIII Div.1 certification for pressure-rated vessels and systems.
Quality Management System certification covering design, manufacturing, installation, and commissioning activities.
Full CE conformity assessment for machinery, pressure equipment, and electromagnetic compatibility directives.
Equipment for explosive atmospheres certified to ATEX Directive 2014/34/EU and IECEx scheme for hazardous area installations.
Execution of steel structures and aluminium structures to EN 1090-1 with factory production control certification.
Water Regulations Advisory Scheme and NSF/ANSI/CAN 61 certification for materials in contact with potable water.
General arrangement drawings for standard and custom equipment with foundation loads.
View ServiceEquipment 3D models for spatial planning and clash detection in plant layouts.
View ServiceFull range of plant layout and drawing services supporting equipment integration.
View ServiceSpool fabrication drawings for equipment nozzle pipework and accessory connections.
View ServiceOur expertise spans multiple industries with sector-specific water treatment solutions.
Explore closely-related topics, equipment and guides
Send your influent analysis and our engineers assess your process and recommend a tailored treatment solution — free, confidential and no obligation.
Select the regulatory standard for your country — it sets which parameters we need for a compliance-aware process assessment.
Required parameters for the chosen standard are flagged on the sample form. You can still submit a partial set and we will advise what else to test.
Your sample is stored against your company so we can track the project. Provide a company name or email as a minimum.