Shaft in Shaft
Shaft-in-Shaft Rehabilitation: Efficiency for Your Pumping Stations Pumping stations play a central role in wastewater infrastructure.Yet many systems face serious challenges due to corrosion in shafts and armatures. The need for rehabilitation is high—but a complete overhaul of the shaft system isn’t always necessary. A proven and efficient solution is shaft-in-shaft rehabilitation, which we offer […]
Efficient Design
This pumping station was custom-designed to meet the specific requirements of a wastewater utility, ensuring reliable handling of particularly large wastewater volumes. The twin system is equipped with DN 150 / 200 armatures and meets the highest technical standards. Thanks to factory prefabrication, the entire pumping station can be delivered to the construction site fully […]
Inlet Pumping Station for WWTP
New Project in Hessen: Inlet Pumping Station for a Wastewater Treatment Plant We are excited to present an exciting project in Hessen! We are currently working on the construction of a modern wastewater treatment plant, including an inlet pumping station. The highlight? The pumping station will be fully pre-assembled in the factory and is ready […]
Comparison in Installation
Efficient Civil Engineering with PE-HD Shaft Systems for Pumping Stations: A Comparison The choice of the right shaft system for pumping stations can make the difference between a fast, efficient project and a long, costly construction process. Our DORANT and HEKANT pumping stations offer decisive advantages over traditional construction methods with their factory-preassembled PE-HD shaft […]
Fast and Efficient
Fast and Efficient: Installing Our PE-HD Pumping Stations The demands on modern wastewater technology are constantly increasing. Efficient and reliable solutions for planning and implementation are more important than ever. Our DORANT and HEKANT pumping stations set new standards with their innovative PE-HD shaft system, which is manufactured in combination with reinforced concrete. Thanks to […]
Wet / Dry Installation
Efficient Wastewater Technology: Wet vs. Dry Installed Pumping Stations Pumping stations play a key role in the effective management of wastewater and rainwater. Our systems, DORANT and HEKANT, offer innovative solutions with their shaft systems made from a composite of PE-HD and reinforced concrete. Thanks to their lightweight construction, they allow for factory pre-assembly, even […]
Ceiling and Base Plates:
Maximum stability of the ceiling and base plates of our PE-HD pumping stations The structural stability of pumping stations is a crucial factor for reliability and safety in water and wastewater technology. Our DORANT and HEKANT pumping stations offer an outstanding solution with their innovative shaft systems made of PE-HD and reinforced concrete plates. Requirements […]
Base Plate
Base Plate: Kordes Pumping Station vs. Conventional Construction Comparison of the Base Plate of Our Pumping Stations with Conventional Construction Methods In stormwater and wastewater technology, stable and durable solutions are crucial. Our DORANT and HEKANT pumping stations set new standards here. Our System:Our pumping stations consist of a three-part shaft system, made up of […]
Safe Without Extraneous Water
Safe Without Extraneous Water: Our DORANT and HEKANT Pumping Stations In water and wastewater technology, the issue of extraneous water ingress is a common and costly problem. Extraneous water can lead to significant disadvantages, including: Higher energy costs Increased pump wear Higher maintenance efforts and costs Increased load on the downstream sewer network and treatment […]
Efficiency and Reliability
Efficiency and Reliability Our innovative pumping stations DORANT and HEKANT In water and wastewater technology, reliable, waterproof systems are essential. Our pumping stations DORANT and HEKANT offer just that with a unique, seamless shaft system. Our shaft system: Construction: Firmly welded top and bottom plates made of PE-HD with a reinforced concrete core, as well […]
Jointless Shaft Systems
Advantages of Our Seamless Shaft System Made of PE-HD and Reinforced Concrete Our DORANT and HEKANT pumping stations offer significant technical advantages thanks to their innovative shaft system made of PE-HD and reinforced concrete. The shaft system consists of three parts: the top and bottom plates made of PE-HD with a reinforced concrete core, and […]
Leakage Monitoring
Leakage Monitoring Guaranteed Waterproofing: Advanced Leakage Monitoring in DORANT and HEKANT Pumping Stations Our pumping stations, DORANT and HEKANT, set standards in leakage monitoring, ensuring complete waterproofing. The innovative shaft system consists of a double-walled PE-HD spiral pipe, with the tank floor also being double-walled. A sensor in the space between the inner and outer […]
Double-Walled Construction
Double-walled Construction: Unmatched Waterproofing Our DORANT and HEKANT pumping stations are examples of advanced technology featuring double-walled construction. This innovative design includes a shaft system made of double-walled PE-HD spiral pipe, complemented by upper and lower PE-HD plates with a steel-reinforced concrete core. Why double-walled construction?The double-walled structure offers unparalleled safety for waterproofing. Unlike conventional […]
Shaft in Shaft
Exciting Project Update! In the previous post, we inquired about the relationship between cost factors and the presence of groundwater when installing a pumping station (see the previous post for details).We are excited to announce the successful installation of our state-of-the-art pumping station. This advanced system promises not only increased efficiency but also significant cost […]
Pumping Station / Groundwater
Groundwater and Pumping Stations Efficient wastewater treatment is crucial for sustainability and public health. However, the installation time of these systems can be significantly influenced by groundwater levels. 1. Groundwater Levels: High groundwater levels can delay the installation of wastewater treatment plants, increasing complexity and costs. 2. Cost Factors: Excavation challenges: Higher water levels […]
Good Accessibility
Good Accessibility of Pumps and Armatures Good accessibility for pumps and armatures in the pumping station is crucial for efficient workflows and maintenance. Therefore, our concept with a factory-installed intermediate floor is an optimal solution. By installing an intermediate floor, we not only create safe working conditions but also ensure good accessibility to the armatures […]
Mixed Water – Wittlage
Pumping of Large Volumes of Combined Wastewater in Wittlage The pumping station is used for combined wastewater relief during periods of high wastewater flow.
100% Waterproof
100% Water Proof In the world of pumping stations, our PE-HD shaft system with double-walled spiral pipe is the ultimate solution! The base plate, shaft casing pipe, and roof plate are seamlessly welded together, leaving no room for leaks. The entire interior of the pumping station is made of PE-HD, making it 100% waterproof. The […]
Well Thought-out Planning
Transparency and Well-thought-out Planning For our pumping stations, we rely on thoughtful planning to achieve great results. Transparency plays an important role in this. Each project is visualized by us in 2D and 3D, so that all details can be thoroughly checked. Precision is important to us, as every element must fit perfectly to achieve […]
Triple System
Rainwater Pumping Station as a Triple System In situations with large water volumes, using a triple system proves particularly advantageous. The key is that lighter standard pumps can be used. With varying water amounts, one or two pumps can be used flexibly. A special advantage also lies in the power supply, as smaller pumps draw […]
Production of PE-HD
Manufacturing of PE-HD Spiral Pipes We are pleased to give you a behind-the-scenes look at our supplier, Frank GmbH! Today, we had the opportunity to personally experience the state-of-the-art manufacturing process of PE-HD spiral pipes. What’s particularly impressive are the advanced manufacturing methods that allow for pipe diameters of up to 3.50m. This size makes […]
Maximum Stability
The PE-HD Pumping Shaft for Maximum Stability! Our robust shaft system, consisting of a solid bond between PE-HD and reinforced concrete, is highly resistant to pressures from groundwater, soil, and traffic. Here are some key features in detail: Truck-accessible cover:The firmly welded connection between the PE-HD and the reinforced concrete cover ensures that vertical forces […]
Corrosion Resistance
Corrosion Resistance in Pumping Stations Image:Top: A completely corroded pumping station.Bottom: Our system with a corrosion-resistant PE-HD shaft and stainless steel armatures. Why is corrosion resistance so critical in pumping stations? Durability of the corrosion-resistant PE-HD shaft system and stainless steel armatures. Permanent stability of the shaft thanks to the corrosion-resistant interior made of PE-HD. […]
Stainless Steel Armatures
Stainless Steel Armatures for Wastewater Pumping Stations Why Stainless Steel?These durable armatures not only offer high corrosion resistance but are also extremely robust, ensuring long-term, reliable performance in pumping stations. Sustainability in Focus:By using stainless steel, we minimize maintenance needs and significantly extend the lifespan of the armatures. This not only helps reduce operating costs […]
Flooded yet Buoyancy-Proof
The Pumping Station in the Norddeich National Park During the Stormy Autumn Season The special feature is the installation location, as it is situated on the seaside of the dike. During the summer months, the pumping station is used for draining the restroom facilities along the beach promenade. During the cold season, strong storm surges […]
Stable Base Plate
Pumping Stations with PE-HD Shaft Systems in Groundwater The Stability of the Base Plate Is Crucial Pumping stations with PE-HD shaft systems in groundwaterThe stability of the base plate is crucial Groundwater exerts enormous forces on the shaft system. In particular, the base plate is of special importance to protect the armatures inside: Classically built […]
Quick installation
Quick and Easy Installation of a Large Pumping Station This pumping station, with a height of 5.30m and a diameter of 3.45m at its widest point, can be easily relocated by a mobile crane within a few minutes. The sandwich system, consisting of a double-walled PE-HD spiral pipe and reinforced concrete roof and base plates, […]
Water Jet Cutting Machine
Our New Water Jet Cutting Machine Our new water jet cutting machine will enable us to manufacture precise components for pumping stations in the future. This significantly increases our share of in-house production. Going forward, the process from the 3D production drawing to manufacturing will be shorter and much faster. We are excited about these […]
Intermediate Floor
Intermediate Floor: A Good Solution for Deep Pumping Stations Pumping stations require a safe entry option. For this, we build stainless steel ladders with safety steps in widths of 300mm and 400mm. The retractable entry aid provides security when entering. For deeper pumping stations, we offer a fall protection system or an intermediate floor according […]
Innovation in Detail
The Innovative DORANT Pumping Station. Corrosion-resistant, Pre-Assembled, Stable, and Lightweight.
Control Unit
Reliable Control Units for Every Pumping Station With our control units, we are able to operate single, double, or multiple systems. Our control units are used by commercial businesses and operators of municipal facilities and can be customized with electronic components upon request. In the field of municipal wastewater disposal, we also provide PLC-controlled systems, […]
Stable Lightweight Construction
Lightweight Construction: Our PE-HD Shaft System for Pumping Stations Our shaft system features an intelligent wall structure that is not only lighter but also extremely stable. This results in a significant reduction in construction time and costs. Factory pre-fabrication Easy transport Short installation time
Residential Area – Niendorf
Residential Area in Niendorf The installation of the pumping station was successfully carried out under extremely confined space conditions. The wastewater was pumped around during the construction phase, and groundwater control was required.
Triple System – Salzgitter
Triple System for Rainwater in Salzgitter To handle the temporarily high volumes of rainwater, this pumping station is equipped with three pumps.
Swimming Pool – Lemgo
Swimming Pool in Lemgo To generate energy, this pumping station supplies a heat exchanger with river water. In the twin system, the selection of pumps ensures long-term efficient operation.
