Used Lohbeck Water Softening Plant for sale (9,486)
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Listing
Freising
8,128 km
Water softening plant
Lohbeck
Call
Condition: used, Year of construction: 2015, Electronically controlled dual system for softening particle-free water. With two pressurised tanks made of GRP. Freely adjustable cycles with time or quantity-controlled regeneration. With brine tank.
Additional title: Double system with GRP tanks, Softening with a resin ion exchanger
Operating pressure: 8 bar
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Operating temperature: 40 °C
Voltage: 230 V
Frequency: 50 Hz
Material: vessels from GFK
Features: Pre-filter, valve block, water meter, 2 x GRP tanks, various hoses
Listing
Freising
8,128 km
Water softening plant
Veolia
Call
Condition: used, Additional title: with automatic regeneration
Nominal flow: 9800 l/h
Pressure working area: 6 bar pressure class: 8,5 bar
Operating temperature: 25 °C
Ambient temperature: 35 °C
Current: 0,35 A
Voltage: 230 V
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Frequency: 50 Hz
Weight: 390 kg
Features: 2 x softening tanks (resin-filled); brine tank; valves and pipes
Listing
Lengerich
7,657 km
Water softener/control unit
EurowaterETP 4B
Call
Condition: good (used), 12V, 50Hz, 5A
Application: Pure water system
Width: 175 mm
Height: 125 mm
Depth: 75 mm
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Weight: 548 g
Condition: good, second-hand
Listing
Neuss
7,651 km
Industrial water treatment plant
H2O GmbHVACUDEST L
Call
Year of construction: 2014, operating hours: 23,665 h, condition: used, functionality: fully functional, machine/vehicle number: 500273, Industrial water treatment and distillation system for the treatment of industrial wastewater and process water, with integrated control, collection tanks, and a new pump after a recent inspection.
DISMANTLING AND LOADING INCLUDED!
Manufacturer: H2O GmbH
Model: VACUDEST L
Machine type: Industrial water treatment system
Year of manufacture: approx. 2014
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Operating manual available
Control with touchscreen HMI
USB port available
Ethernet port available
Serial interface available
Industrial PC control
New pump installed
Inspection recently carried out
Collection tank for industrial wastewater available
Collection tank for distillate available
Tank material: PP gray
Medium: Industrial wastewater
Medium: Distillate
Medium: acidic and alkaline aqueous solution
Tank volume, industrial wastewater: approx. 10,280 liters
Tank volume, distillate: approx. 10,732 liters
Tank volume, VacuCIP tank: approx. 1,306 liters
Permissible operating temperature, tank: 40 °C
Permissible operating temperature, VacuCIP tank: 80 °C
Specific weight, tank: 10.00 kN/m³
Specific weight, VacuCIP tank: 11.00 kN/m³
Permissible operating pressure: 0.00 bar
VacuCIP alkaline 1.26
pH value: >12
Concentration: 1:10
Closed industrial design
Piping and tank system made of stainless steel and plastic
Throughput: 6000 m³/year
Listing
Freising
8,128 km
Water degassing plant
APV
Call
Condition: used, Water degassing (deareation) system for removing oxygen from drinking water, mainly built in 1995. The system operates using a two-stage cold degassing process involving counter-current stripping with CO₂ and consists of the following components: - 2 degassing vessels connected in series - Vacuum pump with separator - 70 hl holding tank (Gross, 2018) for storing degassed water at up to 4 bar overpressure. - Centrifugal pumps - CO2 dosing via needle valve - Pipe panel, various pipework, valves, fittings, measurement and control technology - Control cabinet with Simatic S5 control system
Capacity: 20000 l/h
Gross volume deareation vessels each: 285 l ; overpressure up to 1 bar
Gross volume buffer tank: 7060 l ; overpressure up to 4 bar
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Residual oxygen content appr.: 0,010 - 0,015 mg/l
Operation / Control: Simatic S5
Material: stainless steel
Position: mounted on stainless steel frame with feet
Features: 2 x degassing vessels; pressure tank; centrifugal pumps; vacuum pump with separator; CO₂ dosing (via needle valve); flow, pressure and level measurements; switch cabinet; pipe panel; various pipework, valves and fittings
Additional title: cold degassing via CO2-Stripping
Listing
Freising
8,128 km
Waste water treatment plant
Diverse / keine Angabe
Call
Condition: used, Effluent plant for waste water treatment. Includes: - Mixing and equalisation tanks 1, 140 m3 - Mixing and equalisation tanks 2, 40 m3 - Mixing and equalisation tanks 3, 80 m3 - Bioreactor 1, 240 m3 - Bioreactor 2, 240 m3 - 2 air compressors for aeration in the reactors - Secondary sedimentation tank 1, 100 m3 - Secondary sedimentation tank 2, 100 m3 - Thin sludge tank, 70 m3 - Thick sludge tank, 90 m3 - Sludge dewatering 1 and 2 - Precipitant tank, 25 m3 - Various process water pumps
Bioreactor capacity 2 x: 240 m3
Operation / Control: Siemens Simatic S7
Features: Mixing and equalisation tank 1, 2 & 3; Pumping station 1 - inlet bioreactor; pumping station 2 - inlet bioreactor; bioreactor 1; bioreactor 2; pumping station - outlet bioreactors; 2 x air compressor; Precipitant tank; filling unit; 2 x flocculent mixing station; secondary sedimentation tank 1 & 2; mixing tank; thin sludge tank; 2 x sludge dewatering; thick sludge tank
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Listing
Freising
8,128 km
Water treatment plant
Veolia
Call
Condition: used, Year of construction: 2016, Water treatment plant with semi-permeable membrane modules for desalinating pre-treated water. Reverse osmosis takes place via a two-stage process consisting of two pressure pipes, each with two membrane modules. The plant consists of: - Two pressure pipes, each with two membrane modules - Permeate blending and concentrate recirculation - Upstream fine filtration - Various sampling taps - Various measuring instruments for pressure, flow, temperature, conductivity and pH value - Flushing station with flushing tank and flushing pump - Chemical dosing stations for antiscalant and NaOH - High-pressure pump - Various automatic fittings - Control cabinet with touch display
Additional title: Reverse osmosis for desalination of raw water
Flow rate: 6000 l/h depending on the blending quantity
Max. operating overpressure: 14 bar
Recovery appr.: 82 %
Water: 5-7 m3/h; 1-10 bar
Operation / Control: Switch cabinet with touch display
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Features: 2 pressure pipes, each with 2 membrane modules; sampling taps; fine filters; flushing stations; chemical dosing stations; high-pressure pump; automatic fittings; measurements of pressure, flow, conductivity, temperature and pH value;
Listing
Freising
8,128 km
Water treatment plant
ProMinent
Call
Condition: used, Year of construction: 2007, Prominent water treatment plant, consisting of: 1. Softening: The raw water is fed into the double softener. Only one bottle is ever in operation and the other is in regeneration or stand-by. In the softener, calcium and magnesium are replaced by sodium. The system has a volume counter that switches to the other bottle when the preset quantity is reached. Regeneration takes place with saline solution from the brine tank. The value at the outlet is 0°dH. 2. reverse osmosis: Reverse osmosis fills the permeate tank with demineralised water, so-called permeate. Depending on the raw water quality, water temperature, condition of the membrane and correct setting, different conductance values and operating pressures result. The following flow rates are set during commissioning: Permeate 600 l/h, concentrate 200 l/h, corresponding to a yield of 75%. 3. permeate tank and ozonisation: The unpressurised 500 l permeate tank has an adjustable level control. For treatment with ozone, the water in the permeate tank is circulated via an adjustable ozone feed point. The ozone is generated from air in the ozone generation system by means of a silent electrical discharge and is available as an ozone-air mixture. The air and the undissolved ozone rise upwards in the permeate tank and are discharged via the residual ozone destroyer. A redox potential and ozone measurement is carried out after the centrifugal pump for monitoring purposes. The ozone dosage is set via the touch panel. You can choose between regulation via the redox potential or the ozone concentration.
Additional title: Water softening, reverse osmosis system, ozone sterilisation
Permeate output: 600 l/h
Concentrate output: 200 l/h
Ozone output: 5 g/h
Max. working pressure: 16 bar
Current: 2 A
Voltage: 230 V
Frequency: 50 Hz
Water: < 5 bar (cooling water)
Compressed air: 5,5 - 6,5 bar (max. 10 bar); max. 0,37 Nm³/h
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Operation / Control: Simatic S7-300, Touch Panel
Position: free standing
Base construction: Fully mounted on tubular frame with spherical feet
Features: Reverse osmosis unit, reaction tank complete with residual ozone destroyer, ozone generator, ozone gas warning device, ozone and redox sensor, switch cabinets with control unit
Listing
Freising
8,128 km
Water treatment plant
Grünbeck
Call
Condition: used, Additional title: reverse osmosis
Permeate capacity: 8000 l/h
Feed: 10000 l/h
Concentrate: 2000 l/h
Max. overpressure: 16 bar
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Power: 6,5 kW
Voltage: 3 x 380 - 415 V
Frequency: 50 Hz
Water: feed 2,5 - 5 bar
Operation / Control: Simatic S7-300
Base construction: mounted on stainless steel frame
Features: sterilising filtration; two pipes with membrane modules; chemical dosing with two dosing pumps; centrifugal pump (Lowara); various pipes, valves and measurement technology; switch cabinet with touch panel
Listing
Freising
8,128 km
Water deaeration plant
Ortmann + Herbst
Call
Condition: used, Year of construction: 1994, Three-stage water degassing system for water degassing and CO2 impregnation. The raw water enters the first degassing tank through an injector nozzle. The high flow velocity causes oxygen and nitrogen to be torn out of the water jet and escape from the top of the tank. This process is repeated in the second degassing tank. In the third tank (impregnation tank), after entering through the injector nozzle, the water is mixed with the CO2 pressure in the upper part of the tank, which is under impregnation pressure.
Additional title: multi-stage cold deaeration with impregnation
Base construction: mounted on stainless steel frame
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Features: 3 containers (each with pressure gauge); 3 centrifugal pumps; control cabinet with control panel; pipes with various fittings
Listing
Zuchwil
7,953 km
Water treatment plants
Burkhalter
Call
Condition: new, Year of construction: 2019, operating hours: 0 h, machine/vehicle number: 20928, Burkhalter water treatment plant (state of the art, Swiss top quality)
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- Brand new (the unit has never been installed)
- Please consult the attached PDF catalog: There you will find a detailed description of the plant as well as an extensive photo gallery (starting on page 8).
Listing
Rohrberg
7,830 km
Drinking water treatment plant
Lowara
Call
Year of construction: 1996, condition: good (used), Offer drinking water treatment plant
Water treatment plant
120 cubic meters/hour
year 1996
functional
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in 6m container
Control system, pumps available.
Formerly used as supply for container village.
Listing
Wallern an der Trattnach
8,267 km
Distillation plant for ultrapure water
ZETA AnlagenbauKemiterm 100 MS/E-4
Call
Year of construction: 2006, condition: like new (used), Details on request
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Listing
Burgoberbach
8,004 km
Water treatment plant distillation
EnvoTech Spalt- Seperations Anlage0320 mit Reaktionsbehälter Ölabscheider
Call
Year of construction: 1999, condition: good (used), For sale is a water treatment plant of make ENVOTECH and type 0320 from 1999.
In 2016 a new reaction tank of the brand Leiblein, made of stainless steel, with the dimensions of 500*500*400 mm was added.
The plant is fully functional and the contact details of the competent service technician are available and can be forwarded at the time of purchase.
Technical data & information:
- Executed in stainless steel
- Including oil separation by coalescence principle
- Including automatic cleaning
- Built-in pump for waste water, concentrate and distillate
- Frequency control of the compressor motor
- Type: 0320
- Rated capacity l/h: 320
Energy consumption
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- In operation: 25 kW
- Maximum power: 35 kW
Supply voltage: 3*400 V - 50 Hz
Dimensions lxwxh: 245x155x265
Face: ca 2600 kg
Sound pressure level: 75 dB
All data refer to operation with water
On request, loading and shipping can be organized throughout Europe.
Prices plus VAT
Viewing by appointment possible. Contact us, our team is happy to help you.
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Trade-in or exchange possible!
Machines purchase / sale
PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES ETC.
Do you need a high quality but inexpensive metalworking machine for your production? Or do you want to sell yours?
For more information or to contact us please visit our website
Listing
Germany
7,870 km
Water Distillation Plant
Concept GMPAquaInject MD 300 C4 N
Call
Condition: ready for operation (used), Year of construction: 2018, Inlet medium: AP water, outlet medium: distillate, distillate outlet temperature: approx. 99°C, tank volume: 900l, number of preheaters/evaporator columns: 3/4, distillate production: 300l/h, pure steam production: approx. 70kg/h, operating modes: distillate production/pure steam production/WFI loop system sterilization, controls: Siemens SPS S7-300. The distillation unit was designed as part of an overall system but has its own control and automation and can be operated separately. Documentation available. An on-site inspection is possible.
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Listing
Wiefelstede
7,607 km
Water softener
KunststoffBehälter
Call
Condition: good (used), Water softener, water softener tank
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-Bank: approx. 200 liters
-Incl. Regeneration salt for water softeners
-Dimensions: 640/640/H880 mm
-Weight: 172 kg
Listing
Lüdenscheid
7,705 km
Emulsion splitting plant, oil-water
ZETROKWO 3
Call
Condition: good (used), Emulsion splitting system, oil-water separation system
(for the removal of condensation water from compressors)
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The most cost-effective and permanently reliable
solution to the problem is usually the oil/water
separation for dispersed condensates. The
purified water complies with the legal
regulations for sewer discharge
Listing
Lüneburg
7,734 km
Water treatment plant
RIEFILTRO-Umkehrosmoseanlage
Call
Condition: new, Year of construction: 2025, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, pressure: 70 bar, total height: 1,600 mm, total width: 800 mm, total length: 1,200 mm, temperature: 40 °C, operating pressure: 70 bar, noise level: 80 dB, Equipment: documentation/manual, rotational speed infinitely variable, RO 510-DT2-15S – Compact Seawater Reverse Osmosis System, approx. 15,000 L/day Potable Water
Compact, fully automated reverse osmosis system for the production of hygienic drinking and process water from natural seawater. Ideal for maritime applications, island supply, hotels, as well as small-scale industrial and utility operations.
Technical Specifications
Type: RO 510-DT2-15S
Process: Reverse osmosis with Disc-Tube (DT) technology
Permeate Output: Approx. 15,000 L/day (15 m³/day, depending on operating conditions)
Feed Water: Seawater with high conductivity, approx. 55,000 µS/cm (high salinity)
Permeate Quality: Drinking water, approx. 500 mg/L residual minerals (reference value)
Recovery Rate: Approx. 30% (typical operating range) at 55,000 µS/cm conductivity
Design Temperature: Approx. 25°C (Operating range: approx. −2 to 35°C)
Process Technology & Configuration
DT module with open feed channel – highly fouling-tolerant and fully cleanable
Mechanical pre-filtration (high-performance filter + 10 µm cartridge filter)
Chemical pre-treatment of feed water (acid dosing) generally not required
Integrated rinsing and CIP (clean-in-place) function, PLC controlled
Skid-mounted on stainless steel frame (AISI 316)
High-pressure lines in stainless steel, low-pressure section in seawater-resistant plastic
Pumped seawater components made from corrosion-resistant materials
Operating & Energy Data
Feed Water Flow: Approx. 1,000 L/h (reference value)
RO Module Operating Pressure: High pressure range, designed for seawater desalination
Power supply: 230 V, 50 Hz, single phase
Connected load: Approx. 6 kW
Control, Monitoring & Safety
Local operator panel with integrated PLC control
Monitoring of pressures, flows, conductivity, and operating hours
Automatic shutdown in case of:
- Insufficient feed pressure
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- Exceeding permissible operating pressure
- Overpressure in permeate/concentrate lines
- Exceeding defined conductivity limits (with automatic redirection to drain)
Automatic “Stop & Rinse” function: Permeate flushes all seawater-contacted components on shutdown, reducing fouling during system standby
Dimensions & Weight (Skid)
L × W × H: Approx. 1,190 × 705 × 1,500 mm
Weight: Approx. 530 kg (dry), approx. 605 kg (operating)
Typical Applications
Vessels, offshore platforms, ports
Island and coastal supply
Hotels, resorts, small industrial and utility operations
Backup or peak load system for existing potable water production
Additional technical documentation, photos, and information on scope of supply, pricing, and availability are available on request.
Listing
Lüneburg
7,734 km
Water treatment plant
RIEFILTRF-UF-Ultrafiltration-25m³/h
Call
Condition: new, Year of construction: 2025, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, pressure: 12 bar, operating pressure: 12 bar, overall weight: 2,000 kg, compressed air connection: 6 bar, Equipment: documentation/manual, RIEFILT Ultrafiltration System UF 25/10 – 25 m³/h High-Performance UF for Industrial, Process & Drinking Water
Compact, fully automatic ultrafiltration system for the treatment of river, well, or process water with a capacity of up to approx. 25,000 l/h. The UF 25/10 reliably removes suspended solids, bacteria, microorganisms, and colloids, providing consistently clear filtrate—ideal as a stand-alone treatment unit or as a high-quality pre-treatment stage for RO systems.
Typical Applications
- Process water treatment in industry and commercial sectors
- Filtration of river, surface, and well water
- Premium pre-filtration for reverse osmosis systems (extends RO membrane service life)
- Drinking water purification for industrial, municipal, or containerized solutions
- Recirculation and polishing of industrial and rinse water
Wherever secure water quality, high availability, and stable operating costs are required, this system excels.
Technical Specifications (Summary)
- System type: RIEFILT UF 25/10
- Capacity: up to approx. 25 m³/h raw water, approx. 23.5 m³/h nominal capacity
- Membranes: 10 × PVDF ultrafiltration modules
- Operating pressure: approx. 1–3 bar (energy-efficient low-pressure operation)
- Temperature range: approx. 0–40 °C
- Power consumption: approx. 12.5 kW (base), approx. 15 kW incl. CIP module
- Design: Stainless steel skid, industrial-grade piping and tanks
- Designed for automated continuous operation, containerized, and modularly expandable
System Concept & Operation
- Pre-assembled skid system—plug & play, quick integration into existing setups
- Automatic backwashing and CIP cleaning for minimal downtime
- Freely programmable control, user-friendly operation, and clear process visualization
- Low chemical consumption, optimized membrane lifespan, robust industrial construction
Benefits for the Operator
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- High operational reliability: stable filtrate quality even with fluctuating raw water quality
- Reduced OPEX: energy-efficient operation, automated cleaning, minimal personnel requirements
- Flexible integration: as a stand-alone solution or high-end pre-treatment stage for RO / further processes
- Future-proof: ideal for system expansions, container concepts, rental or multi-line solutions
If interested, I am happy to provide the detailed technical datasheet, layout drawings, and a customized offer tailored to your application, including pricing and delivery terms.
Please contact me directly via Machineseeker for further information, project discussions, or to arrange a viewing.
Listing
Czech Republic
8,187 km
Water softening system
Call
Condition: ready for operation (used), System consists of 2 containers with 4000 l ion exchange resin (blue) and 2 tanks for brine solution (black) with a total volume of 30 m³ (11 + 19 m³). In pendulum mode of operation, daily production is 1920 m³.
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Auction
Auction ended
Sachsen-Anhalt
7,910 km
Water treatment plant
LETZNERUO-EDI Tank & Ring
Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: B500-1091-05 / 705-05, operating temperature: 110 °C, water tank capacity: 1,500 l, Equipment: documentation/manual, TECHNICAL DETAILS
Capacity: 400 l/h
Volume: 1,500 dm³
MACHINE DETAILS
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Operating pressure: -0.025 bar / +0.49 bar
Operating temperature: 0/110 °C
EQUIPMENT
With tank
Piping
Control cabinet
Operating manuals
Trust Seal
Dealers certified through Used-Machines

Listing
Lüneburg
7,734 km
Water treatment equipment
SIMPEC und Blue Water PlantsSIMPEC RO Double Pass 8000 + Evaporator
Call
Condition: ready for operation (used), Year of construction: 2020, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, temperature: 35 °C, operating pressure: 75 bar, energy consumption: 64 kWh, Industrial plant for the treatment and concentration of process water as well as for nutrient recovery.
The plant combines a double-pass reverse osmosis (RO) system with a thermal evaporator unit and was originally developed for biogas production to recover ammonium-containing fertilizer from process water and digestate.
The plant was never commissioned due to the operator's insolvency and is in a preserved condition.
The system is suitable for operators from the industrial, environmental technology, or agricultural sectors who are looking for a rapidly available solution for water treatment, ZLD (Zero Liquid Discharge), or nutrient recovery.
Technical data
System type:
RO Double Pass + Evaporator
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Model:
SIMPEC RO Double Pass 8000 44 8
Evaporator 57 000
Year of construction:
2020
Permeate output:
Stage 1: 7.5 m³/h
Stage 2: 6.7 m³/h
Permeate quality:
Listing
Castelleone
8,216 km
Double stage reverse osmosis
DT Separtech Gruppo Della ToffolaWastewater filtration plant
Call
Condition: good (used), Year of construction: 2009, Section of Double-Stage Reverse Osmosis able to treat about 60 mc/g of product
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Listing
Castelleone
8,216 km
Water treatment Ultrafiltration
DT Separtech - Gruppo Della ToffolaolaWastewater filtration plant
Call
Year of construction: 2009, condition: good (used), Section of tubular ultrafiltration able to treat about 36 mc/g of product
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Listing
Bristol
7,080 km
Whey plant
Cheese whey processing plant 15,000 litr
Call
Condition: good (used), Cheese whey processing plant 15,000 Litres/Hour
Plant consists of:-
250 litre stainless steel tank
15,000 litre/hr product pump complete with 5.5kw motor
Tetra plex C8 SR plate heat exchanger
SWEP gasketed hot water preparation unit
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Hot water pump complete with 3.0kw motor
Automatic steam on/off valve
Steam modulating valve
Steam trap & Filter
Holding tube
pipping and valving including 3 off x 2" 3 port flow divert valves
RTD's for hot water, hot whey & cold whey
High level probe for the balance tank
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