Comprehensive range of filtration, screening, sand separation, clarification, and aeration systems for water and wastewater treatment applications.
Complete brewery wastewater treatment systems. DAF, biological reactors and anaerobic solutions for high-BOD brewing effluent.
Complete meat industry wastewater treatment systems. Screens, DAF and biological processes for slaughterhouse and rendering.
Containerised wastewater treatment systems catalogue. Complete biological & non-biological process trains in ISO shipping.
Specialised wastewater treatment for dairy wastewater treatment.
Reynolds & Bauhm equipment catalogue features a complete range of water and wastewater treatment solutions, from mechanical pre-treatment to advanced biological processes. Each product is engineered for efficiency, reliability, and compliance with international standards. Browse by category or contact our team for assistance in selecting the right equipment for your application.
| Product | Description | Action |
|---|---|---|
Self-Cleaning Filter Reynolds Bauhm DF | Pressureless continuous-operation filtration device for water and wastewater treatment. Removes suspended solids, turbidity, colour, iron, manganese compounds, and ammonium ions through upward-flow filtration with continuous air-water backwash cleaning. Features patented sand wash bath technology and requires no automatic valves. Certified:CEISO 9001 | Details |
Self-Cleaning Filter DF MULTI Multi-Stream Configuration | Multi-stream pressureless filter with four independent parallel washing systems providing larger filtration surface area while maintaining compact dimensions. Continuous filtration with simultaneous media cleaning; alternative to traditional open filters. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Multifunctional Vertical Pressure Filter DF FPW | Patented dual-chamber vertical pressure filter enabling two-stage filtration in a single device. Water flows sequentially through two autonomous filtration chambers with independent backwash capability. Reduces suspended solids, turbidity, colour, iron, manganese, and ammonium ions. Certified:CEISO 9001 | Details |
Pressure Filtration Kit DF FP | Rapid pressure filtration system available in two versions: simplified (filtration tank only) or complete (with filtration bed). Designed for quick filtration with media selection based on water parameters and small investment costs. Certified:CEISO 9001 | Details |
Vertical Pressureless Filter DF FPB | Gravity-fed vertical filter for downward-flow filtration. Available with various filtration media selections based on water chemistry. Can be fully sealed for use as carbon filter in ozonized water treatment. Features 0.2 or 0.5mm filtration nozzles. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Screening Sieve DF B/D | Bar screen for mechanical separation of solid contamination from sewage and industrial wastewater. Features 1.0–10.0mm perforation with adjustable rotary brush cleaning system. Compatible with screenings press for volume reduction. Certified:CEISO 9001 | Details |
Vertical Spiral Sieve DF SP | Compact vertical spiral screen for solid-liquid separation in space-constrained installations. Wastewater enters through inlet chamber with emergency overflow, flows to cylindrical filtering basket (1.0–10.0mm perforation), with screenings removed by brush-equipped worm conveyor featuring compression-drainage. Certified:CEISO 9001 | Details |
Spiral Duct Sieve DF SSP/SSB | Channel-mounted screen for existing duct installations. SSP features fixed perforated plate with brush conveyor; SSB features rotary slotted drum with integrated worm conveyor. Both include compressing-draining segments for screenings volume reduction (20–60% drainage, 30–60% weight reduction). Certified:CEISO 9001 | Details |
Drum Sieve DF SB | Rotating drum filter for mechanical solid separation with flow deflector for energy dissipation. Filtration barrier options: perforated, slotted, or mesh. Features hydraulic flushing system and self-cleaning capability. Screenings partially drained through drum angle. Certified:CEISO 9001 | Details |
Flow Sieve DF BV/DV | Semi-round sieve for separating biological reactor suspended bed blocks. Perforated surface constantly cleaned by motorized sweeping system. Mounted on reactor wall to prevent biomass escape while allowing treated water flow. Certified:CEISO 9001 | Details |
Vertical Spiral Screen SSP | Vertical screening device for solid separation protecting pumps. Wastewater exits through perforated cylinder walls while larger contaminants are conveyed upward by an Archimedes screw. More reliable than basket screens for pump stations and collectors. Certified:CEISO 9001 | Details |
Curved Screen SL | Basic solids removal device where raw wastewater flows onto a curved surface with slots. Water passes through while solids slide down by gravity. No moving parts, widely used in food processing industries. Certified:CEISO 9001 | Details |
Rotary Screen (External Feed) SBZ | Solid separation device with rotating slotted drum. Liquid flows onto the drum, contaminants are scraped off, and cleaned water passes through to outlet. Features spray bar for drum cleaning. Used across multiple industries. Certified:CEISO 9001 | Details |
Rotary Screen (Internal Feed) SBW | Advanced solid separation with internal feed to rotating slotted drum. Water exits through slots while contaminants are raked outside. Wide applications from food industry to plastic recycling. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Screenings Press DF PU | Combined washing and compaction unit for screened solids. Screenings are intensively flushed with 4-bar pressure water to remove organic matter, then compressed and drained. Achieves 40–80% drainage and weight reduction with automated phase adjustment based on contamination levels. Certified:CEISO 9001 | Details |
Hydraulic Screenings Press PSH | Hydraulic press for dewatering and compressing screenings from screens and sieves. Consists of drum with piston compressing waste; filtrate drains through slots, compressed waste is ejected up to 6m. Recommended for screenings with fats and oils. Certified:CEISO 9001 | Details |
Screw Screenings Press PSS | Modern screw press for dewatering and compressing screenings. Drum with internal screw transports and compresses waste; water drains through holes. Compressed waste is ejected; used across many industries. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Autosep Sand Trap DF MULTI SB/SP/KP | Integrated mechanical wastewater treatment unit combining screening, sand separation, and fat flotation. Three model variants: SB (rotary slotted drum), SP (fixed perforated sieve with brushes), KP (slotted grid with combs). Features integrated sand wash bath with air-water cleaning, fine-bubble aeration, and flotate removal. Certified:CEISO 9001 | Details |
Autosep Sand Trap DF SB/SP/KP | Combined unit with screening stage (SB/SP/KP variants), rectangular sand trap chamber with aeration, and fat collection. Sand removed via worm conveyor with organic content reduction up to 99%. Screenings drained and compressed (20–60% drainage). Certified:CEISO 9001 | Details |
Autosep Sand Trap DF SWB/SWP | Modular compact design combining screening and centrifugal sand trap. Wastewater filtered through SWB (slotted drum) or SWP (perforated sieve), then aerated in integrated sand trap with fat flotation. Sand removed via draining worm conveyor. Achieves 90–95% sand removal for grains >0.2mm. Certified:CEISO 9001 | Details |
Autosep Sand Trap DF BW | All-in-one mechanical wastewater treatment device with perforation sieve (1.0–10.0mm), centrifugal sand trap with aeration, integrated sand separator with air-water cleaning, and fat collection. Features sequential perforation cleaning and optional screenings press compatibility. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Centrifugal Sand Trap With Sand Separator DF PSZ | Combined unit with internal ring creating circulating flow for sand separation via centrifugal force. Separated sand cleaned in integrated sand separator using air-water wash bath. Achieves 90–98% sand removal for grains >2.0mm with maximum 99% organic matter reduction. Certified:CEISO 9001 | Details |
Centrifugal Sand Trap DF PSK | Compact centrifugal separator with oval internal ring creating circulation. Fine-bubble aeration prevents organic matter sedimentation while supporting fat flotation. Sand-water pulp removed via air or electric pump. Achieves 90–98% removal for grains >2.0mm in small footprint. Certified:CEISO 9001 | Details |
Sand Separator DF SW | Stand-alone sand separator with internal circulation system. Features conical sedimentation section with optional slow-motion mixer and air-water flushing. Sand removed via angled draining worm conveyor (35–45°) with reverse motion. Maximum 99% organic matter reduction. Certified:CEISO 9001 | Details |
Sand Wash DF PP | Sand cleaning unit for highly contaminated sand. Slow-motion mixer shovels sand while water and compressed air flush away organic matter. Programmable controller adjusts cycles. Washed sand drained via worm conveyor. Maximum 99% organic matter reduction. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
LAMELLA Separator DF SLA/SLZ/SLW | High-efficiency multi-stream separator using inclined plate (lamella) packages for suspended solids removal. Three configurations: SLA (conical bottom), SLZ (cylindrical bottom with sludge scraper), SLW (packages for existing tanks). Saves 90% surface area vs. conventional sedimentation tanks, reduces investment costs by 50%. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Aeration Tower DF WA | Natural aeration tower with air-water injection mixer, cascade-splash grates, and exhaust fans. Achieves 8–11 mgO2/dm³ outlet aeration. Oxidises iron, manganese, and ammonium while removing aggressive CO2 and hydrogen sulphide more efficiently than pressure aeration. Certified:CEISO 9001 | Details |
Aeration Block DF BA | Compact pressure aeration system with injector and controlled air bubble mechanism. Features compressed air recycling for efficiency. Achieves >8 mgO2/dm³ outlet aeration for iron, manganese, and ammonium oxidation with lower operating requirements than traditional solutions. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Lamella Flotator FLO-L | Flotation system with internal partition walls reducing unit size without losing efficiency. Removable stainless steel lamella packs allow easy cleaning without cranes. Ideal for wastewater with limited suspended solids. Certified:CEISO 9001 | Details |
Flotation System Standard DAF | Dissolved Air Flotation system for effective wastewater treatment, particularly for suspended solids, fats, and oils separation. Wastewater mixed with chemicals and air in saturator lifts contaminants to surface; heavier fractions removed from bottom. Used since 1990s in food, processing, and niche projects. Certified:CEISO 9001 | Details |
Flow-through Polymer Station Continuous | Most popular 2-3 chamber system for dissolving, maturing, and storing polymer solution. Labyrinth flow prevents backflow and ensures proper maturation time. Can have powder feeder or emulsion pump; intuitive touchscreen panel for parameter control. Certified:CEISO 9001 | Details |
Batch Polymer Station Batch | Batch system ensures excellent polymer solution quality with two tanks — dissolution/maturation and storage. Gravity transfer between tanks ensures even maturation time; full process control including phase timing. Certified:CEISO 9001 | Details |
Pendulum Polymer Station Pendulum | For large volume applications with two alternating tanks — one stores ready solution while other prepares next batch. Both tanks share feeding system and powder feeder/emulsion pump. Automatic switching ensures continuous supply. Certified:CEISO 9001 | Details |
Compact Polymer Station Compact | Simplified system for emulsion preparation only. Designed for minimal footprint and simplicity where solution consumption is small and low operating requirements are critical. Consists of emulsion tank, dosing pump, and pressurised mixing tank. Certified:CEISO 9001 | Details |
Pipe Flocculator Tubular | Preliminary wastewater treatment device effectively mixing wastewater with chemicals (coagulants, flocculants, neutralisers). Turbulent flow ensures effective preparation for subsequent flotation processes. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Traditional Flow Reactor Conventional | Activated sludge treatment systems (aerobic and anaerobic). EMI designs and supplies reactor equipment for industrial WWTPs. Optimised for ecological and financial efficiency based on years of experience across industries. Certified:CEISO 9001 | Details |
Moving Bed Biofilm Reactor MBBR | Uses biomass carriers for microorganisms to degrade contaminants. Carriers move freely in reactor ensuring effective contact. High efficiency and low operating requirements for industrial and municipal WWTPs. Certified:CEISO 9001 | Details |
Sequencing Batch Reactor SBR | Sequential advanced biological treatment where all process stages (aeration, settling, decanting) occur in single tank. Automatic control enables nitrification, denitrification, and dephosphatation. Highly resistant to variable flows and loads, ideal for industrial facilities. Certified:CEISO 9001 | Details |
Expanded Granular Sludge Bed EGSB | Anaerobic treatment technology effectively removing high pollutant loads using granular anaerobic sludge. Produces biogas usable as energy source. Can handle variable conditions including flow fluctuations, suitable for industrial WWTPs. Certified:CEISO 9001 | Details |
Membrane Bioreactor MBR | Combines biological decomposition with membrane filtration. High efficiency enables innovative water recovery for reuse. Compact design with high-quality effluent. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Multi-disc Press MDP | Modern sludge dewatering device using innovative construction of moving and static discs. Effective, energy-efficient water removal. Low operating overheads, quiet operation, minimal chemical consumption. Certified:CEISO 9001 | Details |
Screw Conveyor SC | Reliable screenings transport from press to disposal. Simple, robust construction ensures smooth process flow minimising blockage risk. Low energy consumption, easy operation, high durability. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
RB-C DAF System QuickDAF Mobile Flotation | Containerised dissolved air flotation system in ISO shipping containers. Pre-assembled and factory-tested for immediate deployment. Capacity 1-50 m³/hr with integrated SCADA, CE marked and ASME certified. Certified:CEASMEPEDAS/NZS 4020ATEX | Details |
RB-C Storage Tanks Mobile Chemical Storage | Containerised storage tanks for chemicals, process fluids and hazardous materials. Double wall construction with 110% bund capacity, leak detection, and SCADA monitoring. Capacity 10,000-50,000 litres. Certified:CEASME VIIIPEDAS/NZS 4020ISO 668 | Details |
RB-C Lamella Clarifier QuickSEP Clarification | High-efficiency inclined plate clarifier in portable container format. Delivers up to 10x settling area of conventional clarifiers. Capacity 5-75 m³/hr with automated sludge removal. Certified:CEAS/NZS 3500ISO 668UKCA | Details |
RB-C Oil-Water Separator Mobile Hydrocarbon Removal | API 421 compliant oil-water separation systems in ISO containers. CPI and coalescing configurations for produced water and industrial effluents. Outlet <15 ppm oil, ATEX Zone 2 available. Certified:CEASME VIIIAPI 421ATEXISO 668 | Details |
RB-C Biological Treatment Mobile MBBR/SBR/MBR | Containerised biological wastewater treatment plants. MBBR, SBR, and MBR configurations for 100-2,000 population equivalent. 90%+ BOD removal with integrated aeration and settling. Certified:CEAS/NZS 1546.1EN 12566-3ISO 668 | Details |
RB-C Sludge Dewatering Mobile Screw Press | Self-contained sludge dewatering systems with multi-disc screw press, polymer station, and cake conveyor. Dry solids 18-25% with automated operation and wash systems. Certified:CEMD 2006/42/ECAS/NZS 4020ISO 668 | Details |
| Product | Description | Action |
|---|---|---|
Formation Water Tanks Oil & Gas | Industrial storage for oil/gas formation water with corrosion-resistant coatings designed to withstand harsh production environments. ASME VIII, PED/CE, UKCA certified with diameters from 1000mm to 4000mm. Certified:CEISO 9001 | Details |
Corrosion Inhibitor Tanks Chemical Storage | Specialised chemical storage with protective internal coatings designed to safely contain aggressive corrosion inhibitors and chemical additives. Features specialised linings and leak detection systems. Certified:CEISO 9001 | Details |
Urea Tanks SCR Systems | Industrial-grade urea storage for SCR systems and chemical processes, featuring temperature control and crystallisation prevention systems. Available with heating jackets and insulation options. Certified:CEISO 9001 | Details |
Hydrophore Tanks Pressure Vessel | Pressure vessels for water supply systems, maintaining consistent pressure and ensuring reliable water distribution in industrial and municipal applications. PED/CE, UKCA, ASME VIII certified. Certified:CEISO 9001 | Details |
Glycol Tanks HVAC Systems | Storage for heating/cooling glycol solutions with temperature maintenance options, ensuring optimal thermal transfer fluid management. Available with insulation and heating systems. Certified:CEISO 9001 | Details |
Acid Tanks Corrosion Resistant | Corrosion-resistant chemical storage with specialised internal coatings engineered for safe containment of aggressive acids and acidic solutions. Features acid-resistant linings and leak detection. Certified:CEISO 9001 | Details |
Polyols & Isocyanates Tanks Polyurethane | Dedicated storage for polyurethane industry chemicals, featuring specialised linings and temperature control for reactive chemical storage. ATEX options available for explosive atmospheres. Certified:CEISO 9001 | Details |
Leachate Storage Tanks Environmental | Environmental protection tanks for landfill leachate and industrial wastewater, featuring leak detection and containment systems for safe storage. Double-wall options available. Certified:CEISO 9001 | Details |
Chemical Storage Tanks Industrial Chemicals | Versatile chemical storage for reagents, solvents, and process chemicals. Corrosion-resistant construction with secondary containment and safety systems for chemical processing facilities. Certified:CEISO 9001 | Details |
Retention Tanks Fire Protection | Fire protection water storage and emergency containment vessels. Engineered for rapid discharge, large capacity, and regulatory compliance with NFPA, EN, and AS standards. Certified:CEISO 9001 | Details |
Double Wall Tanks Secondary Containment | Secondary containment tanks with interstitial monitoring for maximum environmental protection. Ideal for hazardous chemicals and regulatory compliance. EPA SPCC, PED/CE, UKCA certified. Certified:CEISO 9001 | Details |
Bespoke Storage Tanks Custom Design | Custom-designed tanks including rectangular, horizontal, and speciality configurations. Diameters up to 4000mm with tailored dimensions, materials, and features for specific applications. Certified:CEISO 9001 | Details |
| Product | Description | Action |
|---|---|---|
Mixing Tanks Agitation Systems | Industrial mixing vessels with variable speed agitators for homogeneous blending of liquids, suspensions, and slurries. Available with top, side, or bottom-mounted mixers and jacketed heating/cooling. Certified:CEISO 9001 | Details |
Reaction Vessels Pressure Rated | Pressure-rated reaction tanks for chemical processing with heating/cooling jackets, temperature control, and pressure monitoring for safe exothermic and endothermic reactions. PED/CE, UKCA, ASME VIII, ATEX certified. Certified:CEISO 9001 | Details |
Buffer Tanks Flow Control | Process buffer vessels for flow equalization and surge protection, maintaining consistent process conditions and protecting downstream equipment from flow variations. Certified:CEISO 9001 | Details |
Balance Tanks Level Control | Industrial balancing vessels for maintaining system equilibrium, featuring precise level control and overflow protection for continuous process operations. Certified:CEISO 9001 | Details |
Contact Tanks Retention Time | Retention vessels engineered for optimal contact time between chemicals and process fluids, ensuring complete reaction and treatment efficiency. Features baffled design for plug flow. Certified:CEISO 9001 | Details |
Flash Mix Tanks Coagulation | Rapid mixing vessels for immediate chemical dispersion with high-shear mixers, ensuring uniform distribution of coagulants and treatment chemicals for effective flocculation. Certified:CEISO 9001 | Details |
Flocculation Tanks Solids Separation | Gentle mixing vessels optimised for floc formation with variable speed paddle mixers, promoting particle aggregation for effective solids separation in clarification processes. Certified:CEISO 9001 | Details |
Equalization Tanks Quality Control | Flow equalization vessels for dampening influent variations, providing consistent wastewater quality and flow rate to downstream treatment processes. Certified:CEISO 9001 | Details |
Neutralisation Tanks pH Control | pH adjustment vessels with automated chemical dosing and mixing systems for acid/base neutralisation in wastewater treatment applications. Features acid-resistant construction. Certified:CEISO 9001 | Details |
Settling Tanks Gravity Separation | Gravity settling vessels with optimised geometry for solids separation, featuring sludge collection systems and clear water overflow design. Lamella pack options available. Certified:CEISO 9001 | Details |
Aeration Tanks Biological Treatment | Biological treatment vessels with integrated aeration systems for activated sludge processes, featuring diffused or mechanical aeration options for optimal oxygen transfer. Certified:CEISO 9001 | Details |
CIP Tanks Sanitary | Clean-in-Place vessels for food, beverage, and pharmaceutical applications with heating systems and spray ball configurations for automated cleaning. PED/CE, UKCA, 3A Sanitary certified. Certified:CEISO 9001 | Details |
Our engineering team can help you choose the right water treatment solution for your specific application.
General arrangement drawings for all water treatment equipment with lifting and maintenance data.
View ServiceEquipment 3D models for catalogues, proposals, and client BIM integration.
View ServiceComplete plant layout and drawing services for water and wastewater projects worldwide.
View ServiceProcess diagrams linking equipment selections to piping and instrumentation design.
View ServiceOur equipment range spans the whole treatment train — screening and grit removal, clarification and flotation, biological reactors, membranes, filtration, disinfection, sludge dewatering, dosing and the instrumentation and controls that tie them together. Breadth matters because real water-treatment problems rarely yield to a single product: the right answer is usually a sequence of unit operations chosen for the specific water, flow and target quality. Because we engineer and integrate the whole train rather than sell isolated boxes, the equipment we supply works together — correctly sized, properly interfaced and supported through installation, commissioning and operation. The result is a plant that performs as a system, not a collection of parts.
Our expertise spans multiple industries with sector-specific water treatment solutions.