Condition: used, functionality: fully functional, overall weight: 293 kg, volume flow: 369 m³/h, LGL double flux Evaporator for Coldstores Rated capacity at 0C°/-10C°= 50 KW Ibedpfx Asztbypendsa 5 x fans 450 mm diam.,4 pole Tube content: 49L Fin spacing: 7mm Coils anticorrosion treated w. blygold

Condition: new, Year of construction: 2024, functionality: fully functional, machine/vehicle number: TEG802P3-20 - 2200415661, cooling capacity: 152 kW (206.66 HP), type of cooling: water, overall weight: 2,192 kg, ambient temperature (max.): 46 °C, ambient temperature (min.): -20 °C, pressure: 6 bar, temperature: 7 °C, volume flow: 25.9 m³/h, pump pressure: 3.15 bar, total width: 1,250 mm, total length: 3,535 mm, total height: 2,151 mm, warranty duration: 12 months, protection type (IP code): IP54, Equipment: cooling unit, type plate available, Process air cooler / chiller / chilled water unit, air-cooled, Type: TAE G 802 P3-20 (R454B) MTA S.p.A. TAE G 802 P3-20 are air-cooled compact water chillers suitable for outdoor installation (from -20°C to +46°C). Includes crankcase heater, phase monitoring, buffer tank 950 liters, built-in P3 circulation pump, and winter package -20°C. Chilled water outlet temperatures from -10°C to +30°C are adjustable. Cooling capacity kW 152 Chilled water temperature outlet/inlet (°C): 7 / 12 Volume flow (m³/h) 25.9 Available pump pressure (bar) 3.15 Ambient temperature (°C) 32 Refrigerant R 454B Electrical data: Voltage V 400, Frequency Hz 50, Phases Ph 3, Max. power consumption (kW) 79 Max. current (A) 142 Starting current circuit (A) 286 Protection class: IP54 Dimensions: Length (mm) 3535, Width (mm) 1250, Height (mm) 2151, Weight (kg) 2192 Connection Rp 3" Serial No.: 2200415661 Year of manufacture 2024 Condition: Optically 1, Technically ok Ibodpfxezrw Hpj Andoa (Warehouse stock, as new) Price: on request Used machines may have cosmetic imperfections due to their use. (Subject to technical changes and prior sale!) Location: MTA Deutschland GmbH, 41334 Nettetal

Condition: used, Year of construction: 2017, functionality: fully functional, machine/vehicle number: TET251P3-FAN - 2200305590, cooling capacity: 50.4 kW (68.52 HP), type of input current: three-phase, type of cooling: water, overall weight: 1,023 kg, ambient temperature (max.): 46 °C, ambient temperature (min.): -20 °C, input voltage: 400 V, pressure: 6 bar, temperature: 7 °C, volume flow: 8.59 m³/h, pump pressure: 2.61 bar, total width: 866 mm, total length: 2,250 mm, total height: 2,054 mm, warranty duration: 3 months, protection type (IP code): IP54, empty load weight: 675 kg, input frequency: 50 Hz, Equipment: cooling unit, type plate available, Process air cooler / chiller / chilled water unit, air-cooled, Type: TAEevo Tech 251 P3-FAN – 50.4 kW MTA S.p.A. TAEevo Tech 251P3-FAN are air-cooled, compact water chillers suitable for outdoor installation (-20°C to +46°C). Includes crankcase heater, phase monitoring, 350-liter buffer tank, and built-in P3 circulation pump. Chilled water outlet temperatures from -10°C to +30°C are adjustable. Cooling capacity kW 50.4 Chilled water temperature outlet/inlet (°C): 7 / 12 Volume flow (m³/h) 8.59 Available pump pressure (bar) 2.61 Ambient temperature (°C) 32 Refrigerant R 410A Electrical data: Ibsdpfxezrr T Ro Andsa Voltage V 400, Frequency Hz 50, Phases Ph 3, Max. power consumption (kW) 26.99 Max. current (A) 45.79 Starting current circuit (A) 144.38 Protection class: IP54 Dimensions: Length (mm) 2250, Width (mm) 866, Height (mm) 2054, Weight (kg) 1023 Connection Rp 2" Serial No.: 2200305590 Year of manufacture 2017 Condition: Visually 2, Technically okay Used Price: upon request in Euro (plus VAT ex Nettetal) – 3 months warranty Used machines may have visual imperfections due to their previous use. (Subject to technical changes and prior sale!) Location: MTA Deutschland GmbH, 41334 Nettetal

Condition: excellent (used), Huber & Ranner HVAC System (Air Handling Unit) Offered for sale is a high-quality, multi-stage industrial ventilation and air conditioning system from the premium manufacturer Huber & Ranner. The unit was previously used as a recirculation system for a paint spray booth and is in excellent, clean, and professionally maintained condition. The system controls the complete air climate (filtering, cooling, humidifying, and air transport) and is ideally suited for production halls, paint shops, wood or metal processing facilities, and large-scale industrial projects. Technical specifications of the complete system: Manufacturer: Huber & Ranner GmbH (Made in Germany) Type / Size: X-CASE 15 (System designation: SPK ULA) Order number: 19 0090 Z / P.010 Airflow rate / Air capacity: 31,000 m³/h Module components in detail: High-performance fan module: Motor power: 30 kW Static pressure: 1,855 Pa Voltage: 3x400 V / Rated current: 55 A Max. frequency: 49.7 (54.4) Hz Integrated cooling coil (cooler): Cooling capacity: 50 kW Material: Cu / Al (Copper/Aluminum) Refrigerant: R134a Iedpezrmctofx Andeba High-efficiency filter stage: Filter class: F9 / Standard (fine dust filter for maximum air purity) Filter type: TM 9U635A10-1 (Quantity: 9 units) Recommended final pressure: 250 Pa Humidifier & droplet separator module: For precise humidity regulation; includes an integrated droplet separator to prevent moisture carry-over into the air duct. "Everything from a single source: We would be happy to offer you suitable bank financing for your project." komplett-konzept.leasingo.de You can find more items—new and used—in our shop! International shipping costs on request!

Condition: good (used), Year of construction: 2019, Heck DVAS 180 Refrigeration Unit (180 kW) A professional, industrial-grade refrigeration unit from the premium manufacturer HECK Kältetechnik GmbH. The unit is in excellent, well-maintained condition commensurate with its age and was in reliable operation right up until recently. Thanks to the modern R513A refrigerant, the unit is future-proof and meets current environmental and efficiency standards. Isdjzrlzzspfx Andoba Technical Data (according to nameplate): Manufacturer: HECK Kältetechnik GmbH Model / Type: DVAS 180 Machine No.: T-19307 Year of Manufacture: 2019 Refrigerant: R513A (Max. charge weight: 98 kg) Operating Voltage: 400 V / 50 Hz Operating Current: 85.4 A (Max. operating current: 141 A) Max. Operating Pressure: LP 19 bar / HP 28 bar CE Certified: Yes (Number 0036) Performance Data & Application Range Cooling Capacity: 180 kW – Ideal for the efficient cooling of large halls or commercial spaces. Heating Capacity: 290 kW – Highly efficient air heating through the smart utilization of waste heat from the refrigeration process. Dehumidification Capacity: approx. 100 liters per hour – Perfect for precise humidity control. Areas of Application: With this combination of performance capabilities, the unit is ideally suited for industrial production halls, large warehouses, and logistics centers, as well as for demanding process cooling and commercial dehumidification tasks. "A complete solution from a single source: We would be happy to offer you suitable bank financing for your project." komplett-konzept.leasingo.de You can find more items—both new and used—in our shop! International shipping costs available upon request!

Condition: used, Year of construction: 2019, functionality: fully functional, machine/vehicle number: TET031P5-NF - 2200346063, cooling capacity: 8.98 kW (12.21 HP), type of input current: three-phase, type of cooling: water, overall weight: 331 kg, ambient temperature (max.): 46 °C, ambient temperature (min.): -5 °C, input voltage: 400 V, pressure: 6 bar, temperature: 7 °C, volume flow: 1.5 m³/h, pump pressure: 5 bar, total width: 660 mm, total length: 1,315 mm, total height: 1,373 mm, warranty duration: 3 months, input frequency: 50 Hz, Equipment: type plate available, Process air cooler / chiller / chilled water unit, air-cooled, Type: TAEevo Tech 031 P5-NF MTA S.p.A. TAEevo Tech 031 P5-NF are air-cooled compact chilled water units suitable for outdoor installation (-5°C to +46°C). Includes crankcase heater, phase monitoring, 115-liter buffer tank, integrated P5 high-pressure pump, open expansion tank (14 liters), and evaporator in a NON-FERROUS design. Chilled water outlet temperatures from -10°C to +30°C are adjustable. Cooling capacity kW 8.98 Chilled water temperature outlet/inlet (°C): 7 / 12 Volume flow (m³/h): 1.5 Available pump pressure (bar): 5 Ambient temperature (°C): 32 Refrigerant: R 410A Electrical data: Voltage V: 400, Frequency Hz: 50, Phases: 3, Max. power consumption (kW): 6.6 Max. current (A): 12 Starting current (A): 47 Protection class: IP54 Dimensions: Length (mm): 1315, Width (mm): 660, Height (mm): 1373, Weight (kg): 331 Connection: Rp 1" Serial number: 2200346063 Year of manufacture: 2019 Condition: Visually 2-3, Technically okay Used Price: upon request in Euro (plus VAT, ex works Nettetal) – 3 months warranty Used machines may have optical defects due to their use. (Subject to technical changes and prior sale!) Ibsdpfxjw S Ef Ij Andja Location: MTA Deutschland GmbH, 41334 Nettetal

Condition: used, Year of construction: 2016, functionality: fully functional, machine/vehicle number: WE173-000000006, total width: 1,350 mm, total length: 2,390 mm, total height: 1,980 mm, overall weight: 250 kg, pressure: 0.3 bar, Industrial HDPE 5000L process cooling tank, 3x 8" outlets either side Ijdpfxjziazwe Andsba Choice of 4, price per unit.

Condition: ready for operation (used), Year of construction: 2009, functionality: fully functional, cooling capacity: 65 kW (88.38 HP), type of input current: three-phase, type of cooling: water, overall weight: 750 kg, ambient temperature (max.): -5 °C, ambient temperature (min.): 43 °C, input voltage: 400 V, pressure: 10 bar, temperature: -8 °C, volume flow: 17.17 m³/h, pump pressure: 10 bar, total width: 1,110 mm, total length: 2,110 mm, total height: 1,750 mm, power: 6 kW (8.16 HP), York International 65kW Chiller. Purchased in 2023 - unused since date but in good physical and mechanical condition. Requires Glycol / Brine / Water reservoir. Ibedpfx Aozi S Dksndoa

Condition: ready for operation (used), Year of construction: 2020, Cooling output: 420kW, connected load: 7.1kVA, weight: 4.9t, with Cooling Tower Baltimore Aircoil International TXV 237R and Desalination Control System Chemie + Wasser Lohbeck DS6, with documentation, an inspection is possible. Iodpsu Rn Agjfx Andsba

Condition: used, Year of construction: 1998, Refrigeration plant with 70 kW complete with compressor, condenser, in-house cooling tower, plate heat exchanger for glycol cooling and control cabinet. Refrigerant: Ammonia Additional title: Refrigerant: Ammonia Ibedpfx Ajzty Iljndoa Cooling capacity: 70 kW Design to: -8 °C Design tc: 27 °C Power: 15 kW Operation / Control: Control cabinet with hardware control Features: Compressor, condenser, plate heat exchanger, glycol cooler, in-house cooling tower, control cabinet

Condition: used, Year of construction: 2016, refrigerant: ammonia Additional title: room cooling Ijdpfxjzty Ews Andsba Volume: 10 l Permissible pressure: 32 bar Permissible temperature: 150 °C Rotation speed fan: 1400 rpm Features: refrigerant: ammonia, 1 fan; control cabinet with temperature control

Condition: good (used), We have two of these, the second unit is slightly larger than the model number I have given. they were only used for a short time as the project was cancelled. Ibjdstq A Nuopfx Andoa

Condition: used, Year of construction: 2015, functionality: unexamined, Used thermocontainer; (also ideally suited for hay steaming) in an original, unrepaired condition, with signs of wear (E1070) Technical data: Interior: 62 x 103 x 168 cm Exterior: 120 x 80 x 200 cm Weight: approx. 98 kg Capacity in liters: approx. 1070 liters Partially with sliding rails for grating Features: Locking mechanism in the center of the door 2 side pull handles 1 folding handle in the door recess Sled chassis (can be used with a forklift or pallet truck) Door fastener Interior tub with sliding rails Angled corner supports with edge bending PE sheets (2 mm thickness), light blue Profiled deflection plates (3-sided) Can be locked with a padlock Offer consists of 45 containers Price for purchase of the offered quantity 45 pieces at €195 each Color sale depending on stock levels Approx. 400 pieces in stock Ijdpfx Anszquwisdjba We offer the possibility to inspect the items on Tuesdays and Thursdays between 9 am and 4 pm, after prior telephone appointment. If required, the item can be taken away immediately. Unless explicitly stated, this offer refers to used goods. The items have been visually inspected and are technically in good condition. Shelves and cooling plates are not included in the offer. However, these are also available from us. If you require shipping, please contact us to discuss packaging and shipping costs. (Photos are similar, as we do not depict each individual item) JS Trading GmbH

Condition: like new (used), Year of construction: 2023, functionality: fully functional, total width: 5,150 mm, total length: 16,000 mm, total height: 4,850 mm, temperature: 2 °C, We are offering this like-new Heidinger I-1751 refrigerated storage room, manufactured in 2023. Type: I - 1751 Year of manufacture: 2023 Double refrigerated storage room, 2-8°C (unused) Isdpsykrtpsfx Andsba Each with a Viessmann double door, 2m x 2.7m Redundant design Internal dimensions approximately 16m (L) x 5.15m (W) x 4.85m (H) each Walls made of 100mm sandwich panels No separate floor, therefore accessible with a forklift Compressors: 4x Bitzer Ecostar LHV5E/2DES-3.F1Y-40S Evaporators: 4x Güntner GACC RX 040.1/2WN/DJA4A.UNNN The refrigerated storage room was built for storing medication and has never been put into operation after acceptance by the manufacturer. The pallet racking shown in the pictures is not included in the offer. Dismantling and transport are the responsibility of the buyer. If you have any questions or require further information, please do not hesitate to send us a message or call us.

Condition: used, Year of construction: 2015, functionality: fully functional, machine/vehicle number: X658622, cooling capacity: 57 kW (77.50 HP), type of input current: three-phase, type of cooling: air, input voltage: 400 V, pressure: 44.5 bar, Equipment: type plate available, Chiller, Trane CGAM 020 model, with protective screen. Ibedpfx Anezi Aacodja

Condition: excellent (used), operating hours: 6,500 h, functionality: fully functional, cooling capacity: 37 kW (50.31 HP), type of cooling: water, overall weight: 350 kg, Like-new cooling system from PIOVAN. 37 kW cooling capacity. Iodpfx Ajxf Tu Nsndsba All important data can be found in the documents below! From a very clean cleanroom production environment. Used only for tool sampling.

Condition: good (used), Year of construction: 2021, Univap TCM/E 5ED Evaporator with electric defrost unit 2021, Evaporator with electric defrost unit, comes with controls and external KD external fridge plant Isdpouliazjfx Andeba

Year of construction: 2022, condition: used, functionality: fully functional, machine/vehicle number: 2200390951, TAEevo Tech 081 Special are compact water cooling units suitable for outdoor installation. Includes crankcase heater, phase monitoring, buffer tank, and a large, integrated P3 environmental pump. Special equipment: Color – RAL 9003 Potential-free signal on terminal as follows: - Cooling On/Off - Main switch On/Off - Collective alarm signal Cooling capacity 23.6 kW Cold water, outlet/inlet: 7 / 12°C Volume flow rate 4.04 m³/h Ambient temperature 32°C Refrigerant R 410A Iodpfx Ansztpn Iedjba Electrical data: Voltage 400V, Frequency 50Hz, 3 phases Maximum power consumption 12.04 kW Maximum current 20.2 A Starting current 113.37 A Protection class IP54

Condition: good (used), Bitzer Model: S4G-12.2Y-40P Bitzer Refrigeration Compressor / Refrigeration Unit Description: For sale is a BITZER refrigeration compressor / condensing unit complete with pressure vessel and control system. This unit is designed for generating refrigeration or compressing refrigerant in cooling and industrial applications. Typical applications include: - Refrigeration units / cooling systems - Industrial cooling / process cooling - Cold storage / commercial refrigeration - Machine cooling The robust Bitzer compressor is engineered for continuous operation and is renowned for its high reliability. The unit features pressure switches, oil monitoring, and an integrated pressure vessel/heat exchanger. Technical Data: Manufacturer: BITZER Kühlmaschinenbau GmbH Compressor model: S4G-12.2Y-40P Receiver tank model: K573H Electrical specifications: Voltage: 400 V three-phase (3~) Frequency: 50 Hz Max. operating current: 24 A Starting current: 69 A / 113 A Protection class: IP54 Ijdpfx Anezizpvodsba Performance data: Displacement: approx. 42.3 m³/h Speed: 1450 RPM Max. low/high pressure: 19 / 28 bar Receiver tank: Volume: 29.4 liters Max. permissible pressure: 33 bar Temperature range: -10 °C to +120 °C Approximate dimensions & weight: Length: approx. 110 – 120 cm Width: approx. 50 – 60 cm Height: approx. 70 – 80 cm Weight: approx. 180 – 220 kg Condition: used Scope of delivery: (see picture) (Specifications and technical details subject to change and errors excepted!) For any further questions, please feel free to contact us by phone.

Condition: excellent (used), Julabo Model: FP51-SL (v.2) Julabo Circulating Thermostat SL v2 with FP51 Chiller – Heating/Cooling Thermostat Description: For sale is a professional Julabo Circulating Thermostat SL (v2) in combination with the Julabo FP51 Chiller. This device is used for the precise temperature control of liquids and external circuits. It is ideally suited for laboratory, industrial, and test bench applications. The system enables both heating and active cooling, offering stable and accurate temperature regulation. Technical Data (excerpt): Circulating Thermostat: Julabo SL (v2) Temperature Range: approx. +20 °C to +320 °C Thermostat Power Supply: 230 V / 50–60 Hz Chiller: Julabo FP51 Chiller Power Supply: 400 V / 3NPE / 50 Hz Ibedpfjzizn Sex Andsa Refrigerant: R507 Protection Class: IP21 Dimensions & Weight: approx. 60 × 70 × 100 cm approx. 120–150 kg Condition: used Scope of delivery: (see picture) (Specifications and technical data subject to change and error!) For further questions, feel free to contact us by phone.

Condition: excellent (used), Riedel Type: PC 251.1L4WE.I Riedel Process Chiller PC 251.1L4WE.I water-cooled – 25.6 kW – 400 V For sale is an industrial liquid/process chiller from Riedel Kooling, type PC 251.1L4WE.I. The unit is water-cooled (WE) and designed for precise, reliable cooling tasks in industrial applications. Iedpszix Naofx Andsba Important note: This is not an air-cooled unit. Operation requires an external cooling water circuit (e.g. dry cooler, cooling tower, or building's chilled water system). Additional information: Ideal for machine cooling, process cooling, industrial applications Technical data: Manufacturer: Riedel Kooling Type: PC 251.1L4WE.I Year of manufacture: 2013 Cooling type: water-cooled Refrigerant: R407C Cooling capacity (net): approx. 25.6 kW Temperature range of cooling medium: approx. +12 °C to +20 °C Setpoint tolerance: ±2 / ±1 / ±0.5 K Pump pressure: 3 bar (optional 5 bar) Nominal flow rate: approx. 3.6 m³/h Tank volume: approx. 200 liters Electrical data: Power supply: 3 × 400 V Frequency: 50 Hz Phases: 3-phase Rated operating current: approx. 14.6 A Power consumption: approx. 10.3 kW (with 3-bar pump) Protection class: IP54 Dimensions & weight: Dimensions (W × H × D): approx. 1,872 × 2,005 × 874 mm Weight (net): approx. 390 kg Condition: used Scope of delivery: (see photo) (Specifications and information subject to change and error!) For further questions, we are happy to assist you by phone.

Condition: new, Year of construction: 2023, functionality: fully functional, machine/vehicle number: TET902P3 - 2200404795, cooling capacity: 178 kW (242.01 HP), type of input current: three-phase, type of cooling: water, overall weight: 2,907 kg, ambient temperature (max.): 46 °C, ambient temperature (min.): -5 °C, input voltage: 400 V, pressure: 6 bar, temperature: 7 °C, volume flow: 30.4 m³/h, pump pressure: 3.16 bar, total width: 1,250 mm, total length: 4,660 mm, total height: 2,150 mm, warranty duration: 3 months, input frequency: 50 Hz, Equipment: type plate available, Process air cooler / chiller / chilled water unit, air-cooled, Type: TAEevo Tech 902 P3 MTA S.p.A. TAEevo Tech 902 P3 are air-cooled, compact chilled water units suitable for outdoor installation (from -5°C to +46°C). Includes crankcase heater, phase monitoring, 950-liter buffer tank, and integrated P3 circulation pump. Chilled water outlet temperatures from -10°C to +30°C can be set. Cooling capacity kW 178 Chilled water temperature outlet/inlet (°C): 7 / 12 Volume flow (m³/h) 30.4 Available pump pressure (bar) 3.16 Ambient temperature (°C) 32 Refrigerant R 410A Electrical data: Voltage V 400, Frequency Hz 50, Phases Ph 3, Max. power consumption (kW) 90 Max. current (A) 160 Starting current circuit (A) 365 Protection class: IP54 Dimensions: Length (mm) 4655, Width (mm) 1250, Height (mm) 2151, Iedpfory Udpox Andoba Weight (kg) 2907 Connection Rp 3" Serial No.: 2200404795 Year of manufacture 2023 Condition: Visually 1, Technically ok (Warehouse item, as new) Price: upon request (Subject to technical changes and prior sale!) Used machines may have visual defects due to their use. Location: MTA Deutschland GmbH, 41334 Nettetal

Condition: used, LAUDA Heat Transfer System ITH350/25kW – Industrial Temperature Control Unit For sale is a high-quality heat transfer system from LAUDA, model ITH350/25kW. Ideal for industrial applications, laboratories, or production processes requiring precise temperature control. Features: - Robust construction, reliable for continuous operation - Precise temperature control over a wide range - IP54 protection – dust and splash-proof Technical Data: - Model: ITH350/25kW - Item No.: LSI 51807 - Mains voltage: 400 V / 3~ / PE / 50 Hz - Power consumption: 28.5 kW - Current consumption: 41 A Ibodpfx Anezii T Njdsa - Permissible temperature [TS]: +20°C … +350°C - Protection class: IP 54 Heat transfer circuit: - Medium: Marlotherm SH - Minimum flow rate: 1 m³/h - Nominal diameter: DN 25 - Max. permissible operating pressure: 10 bar - Weight: approx. 700 kg - Condition: used Scope of delivery: (See photo) (Technical data subject to change and errors excepted!) For further questions, please feel free to contact us by phone.

Condition: excellent (used), Huber Model: 030TW Huber Unichiller 030TW – Recirculating Chiller / Cooling Thermostat For sale is a Huber Unichiller 030TW, a powerful and efficient recirculating chiller suitable for laboratory and industrial applications. This unit is designed for continuous operation, providing consistent cooling performance with high energy efficiency. Features & Functions: - Modern touchscreen control with favorites menu, timer, data logging, and remote control options - Robust, closed cooling system for reliable continuous operation - Environmentally friendly refrigerant Ibedpfx Aszii T Asndja - Suitable for ambient temperatures up to +40 °C - Ideal for laboratory, chemical, engineering, and process cooling applications Technical Data: - Temperature range: –20 °C to +40 °C - Temperature stability: ±0.5 K - Cooling capacity: - 3 kW at +15 °C - 2.75 kW at 0 °C - 2 kW at –10 °C - 1 kW at –20 °C - Circulation pump: max. 30 l/min at 4.1 bar - Controller: Pilot ONE touchscreen controller (5.7” color display) - Connections: Ethernet, USB, RS-232, Pt100 - Refrigerant: R449A (CFC and HCFC-free, eco-friendly) - Dimensions (W × D × H): 400 × 440 × 1230 mm - Weight: approx. 137 kg - Condition: used Scope of delivery: (see photo) - Huber Unichiller 030TW - Power cable (Technical data and specifications subject to change and errors excepted!) Please do not hesitate to contact us for further questions by phone.

Condition: used, Year of construction: 2015, Temperature controller Pipe trace heating Manual shut-off valve Thermometer Strainer Solenoid valve for make-up water Solenoid drain valve (normally open when de-energized) Level monitoring Ibodpfxezl S Tde Andsa Tank Pump Pressure gauge Ball valve Check valve Pressure reducing valve Temperature sensor Expansion tank Air vent Backflow preventer Biocide dosing system Corrosion inhibitor dosing system Side-stream filter Twin water softener system GWK Hermeticool