
Development and manufacturing of water treatment and process water maintenance systems for industry

HEUER GmbH
Schenefeld (Hamburg), GermanyNew on Amplifa
About HEUER GmbH
HEUER GmbH, based in Schenefeld near Hamburg, develops, manufactures and distributes systems for the treatment of drinking water as well as the maintenance and disposal of process water. The portfolio includes DI water systems based on reverse osmosis (HVE 400, HVE 800), micro- and ultrafiltration systems (HMF 100/200/300) as well as oil skimmers and coalescence oil separators. The process water maintenance systems are used mainly in the material-working industry, for example for the maintenance of degreasing and rinsing baths in parts cleaning and pretreatment systems in surface technology. DI water systems serve, among other things, to supply DI rinsing sinks, coolant preparation and steam boiler feed. In addition, the company distributes elmass keyway slotting tools for machining as well as wooden running rests and platforms for standing workstations. The range of services extends from consulting through installation, commissioning, training and maintenance to spare parts supply, retrofitting and proper disposal; a nationwide network of service partners is available for maintenance assignments. The company was founded in 1977 and has operated as HEUER GmbH since its move to Schenefeld in 2020.
- Site
- Schenefeld
- Processes
- Reverse osmosis (DI water systems), Microfiltration, Ultrafiltration, Oil separation (oil skimmers, coalescence oil separators), Keyway slotting (elmass keyway slotting tool), Water softening (twin-filter softening system), Consulting, Installation and commissioning
- Materials
- PP (polypropylene), Ceramic (membrane material), Polymeric membrane materials, Wood (wooden running rests and platforms), Ceramic membranes
- Founded
- 1977
- Industries
- Material-working industry, Surface technology/surface coating, Parts cleaning, Industrial manufacturing
- 01
Consulting and system design
- 02
Development and manufacturing of the systems
- 03
Installation and commissioning
- 04
Instruction and training
- 05
Service and regular maintenance
- 06
Spare parts delivery and retrofitting
- 07
Take-back and proper disposal
Materials and Processes
PP (polypropylene)
Material of the system bodies of the DI water systems HVE 400 and HVE 800.
Ceramic membranes
Tube membranes for micro- and ultrafiltration modules for process water maintenance.
Polymeric membrane materials
Alternative tube membranes for micro- and ultrafiltration systems.
Site

Schenefeld (Hamburg)
DEHeadquarters with development, manufacturing and sales
- DI water system HVE 400 (200–400 l/h, buffer tank 400 l)
- DI water system HVE 800 (200–500 l/h, buffer tank 800 l, expandable)
- Micro-/ultrafiltration systems HMF 100/200/300
- Oil skimmers
Products







Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Reverse osmosis (DI water systems)Water treatment/membrane filtration | – | – | – | – | PP (body) |
| MicrofiltrationWater treatment/membrane filtration | – | – | – | – | ceramic membranes, polymeric membranes |
| UltrafiltrationWater treatment/membrane filtration | – | – | – | – | ceramic membranes, polymeric membranes |
| Oil separation (oil skimmers, coalescence oil separators)Water treatment | – | – | – | – | – |
| Keyway slotting (elmass keyway slotting tool)Machining | H9, JS9, P9 (slot width) | – | – | – | very hard-to-machine materials (general) |
| Water softening (twin-filter softening system)Water treatment | – | – | – | – | – |
6 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| DI water system (reverse osmosis) HVE 400 | HEUER GmbH HVE 400 | – | Footprint approx. 90 x 120 x 195 cm; base frame 1200 x 800 mm; buffer tank 400 l; capacity | – | Schenefeld (Hamburg) |
| DI water system (reverse osmosis) HVE 800 | HEUER GmbH HVE 800 | – | Footprint approx. 120 x 120 x 195 cm; base frame 1200 x 1200 mm; buffer tank 800 l (expandable | – | Schenefeld (Hamburg) |
| Microfiltration system | HEUER GmbH HMF 100 / HMF 200 / HMF 300 | – | System base Euro pallet; 1–2 membrane filter modules | – | Schenefeld (Hamburg) |
| Ultrafiltration system | HEUER GmbH HMF 100 / HMF 200 / HMF 300 | – | System base Euro pallet; 1–2 membrane filter modules | – | Schenefeld (Hamburg) |
| Oil skimmer | HEUER GmbH | – | – | – | Schenefeld (Hamburg) |
| Keyway slotting tool (for pillar drill, lathe, milling machine, planing machine, slotting machine, | elmass Keyway Slotting Tool | – | Slot width max. 8 mm (manually operated on pillar drill) | – | Schenefeld (Hamburg) |
Additional services
Company History
- 1977
Founding of HARDO HEUER GmbH by Hardo and Astrid Heuer as a sales agency for perforated plate clamping systems (blüco technik) and slotting tools (Zinner)
- Ende der
New product area parts cleaning; realignment towards special machining tools, perforated plate clamping systems and water technology
- Anfang der
Introduction of the Demmeler 3D welding fixture system
- 1995
Start of development and manufacturing of own process water maintenance systems (microfiltration systems, coalescence oil separators)
- 1996
Stephan Heuer joins the company and drives water technology forward
- 2004
Development and manufacturing of own membrane-based DI water systems (reverse osmosis)
- 2015–2016
Streamlining and focusing of the product range
- 2017
Complete takeover by Stephan Heuer; territorial representation for Northern Germany for SL-Laser
- 2020
As of 1.1., discontinuation of the sales agencies; in July relocation to Schenefeld and renaming to HEUER GmbH