Used Water Purification System for sale (36,873)

Condition: good (used), Year of construction: 2017, operating hours: 5,850 h, functionality: fully functional, TECHNICAL DETAILS Cutting sand: 6 t MACHINE DETAILS Hedpfjw T Rxpox Ak Dol EQUIPMENT - Accessories - Spare parts - Wear parts

Year of construction: 2025, condition: as good as new (ex-display), ENR 008 – Air-cooled Chiller Cooling capacity: 7.9 kW at supply/return temperatures of 7/12°C and an ambient temperature of 35°C Compact design with coaxial evaporator for efficient heat transfer Internal P3 pump for reliable circulation of cooling water Hedpfx Asfy Rykek Dsl Buffer tank with 50 l water volume for short-term load balancing Speed-controlled fans for demand-based cooling and reduced energy consumption Control: compatible with common control systems, ideal for easy integration Suitable for smaller cooling applications, such as the plastics industry

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, machine/vehicle number: 10046216, travel distance X-axis: 4,000 mm, travel distance Y-axis: 2,000 mm, travel distance Z-axis: 150 mm, table length: 4,000 mm, table width: 2,000 mm, TECHNICAL DETAILS Travel Paths X-Axis: 4,000 mm Y-Axis: 2,000 mm Z-Axis: approx. 150 mm Cutting Area Cutting area: 4,000 mm x 2,000 mm Hjdpfx Aswy Nm Hek Dsl Max. cutting pressure: 3,800 bar Control System: Bystronic CNC control MACHINE DETAILS Pump type: High-pressure intensifier pump Drive system: High-speed linear drives Material capability: Cuts nearly all materials Cutting method: Pure water or abrasive waterjet cutting Table type: Stainless steel slat cutting table Weight: 13,000 kg EQUIPMENT High-pressure pump unit Water filtration system Operator console with control panel Safety enclosures and light barriers Operating manuals + software CD-ROMs Documentation

Condition: new, Year of construction: 2025, Automatic water filling system for up to 4.000 bottles per hour. Including feeding system for empty bottles to the 18-head rotary rinser. Rotary filling station (12 heads) with gravity filling principle. The capping unit is working with 6 capping heads and is suitable for 28 and 30mm PE standard caps. All product contacting parts are made of SS304 or standard food package plastic. The frame is made of high quality carbon steel Q235 (optional SS304). MITSUBISHI PLC, WEINVIEW Touchscreen. - Specifications: max. speed of the machine in neutral: 66 cycles/minute; number of rinsing heads: 18, number of filling heads: 12, 6 capping heads; bottle volume: 350-2000ml; bottle diameter: 50-90mm; bottle height: 150-310mm; filling tolerance: +/- 2%; compressed air: 0.5m³/6bar; filling water: 1.5m³/h; rinsing water: 0.5m³/h; power: 380V, 3.5kW; machine dimensions: L2700xW1600xH2800mm; weight: 2.500kg. Hedpsv Nlacefx Ak Dsl Please note that our new prices are often below the usual used prices. Please feel free to inquire and tell us your packaging task. - Usually 30-50 different new machines are available immediately from stock. In addition, we have very short delivery times from approx. 3 weeks for customized machines. Deviations from the sample photo are possible. - All machines are available with full warranty.

Condition: good (used), water pressure: 1,500 bar, Aquablast DUO surface cleaner. Clean, demolish, and strip surfaces with high-pressure water. Clean, strip, remove, demolish, and roughen The Aquablast offers numerous applications for every surface. Different results are achieved depending on the pressure and flow rate. Applications range from thorough surface cleaning to targeted removal of solids. Hsdpov S Ep Aofx Ak Dsl

Condition: ready for operation (used), functionality: fully functional, 🔧 Key Features of Gala Underwater Pelletizing Systems • Die-Face Cutter: Utilizes a die-face cutter where molten polymer strands are cut directly at the die face, ensuring uniform pellet sizes tailored to customer specifications. • Centrifugal Dryer: Equipped with a centrifugal dryer that efficiently removes moisture from the pellets, eliminating the need for extended drying times. • Compact Design: The system's design eliminates the requirement for long water tanks, allowing for a more compact footprint and flexible layout in production facilities. • Ease of Operation: Designed for stable and continuous production, the system offers excellent operability, enabling a single operator to manage multiple lines effectively Hodpfswm Nq Eox Ak Del

Condition: used, Year of construction: 2009, operating hours: 3,303 h, functionality: fully functional, pressure: 4,000 bar, overall weight: 990 kg, Uhde HPS 4011 High pressure pump 15 HP /HP (Pictures are condition) Hedpfx Aouixdcok Dol

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, Equipment: documentation/manual, For sale is a state-of-the-art CNC-controlled waterjet center consisting of 2 machines Machine 1: Robot with processing cell and integrated SERVO turning table. Machine 2: Robot with 2 processing cells and 2 integrated SERVO turning tables. This waterjet center is ideal for companies looking for a flexible and efficient solution for demanding cutting tasks. They are characterized by high precision, flexibility and reliability. - Robot arm NJ-16-3.1 Foundry: The robot has a load capacity of 16 kg and a working radius of 3100 mm. It is particularly robust and flexible, equipped with an IP65 protection class and is flange-mounted directly behind the cell. - SERVO turning table: With a maximum load of 500 kg and a faceplate center width of 2800 mm, the interpolating turning table offers maximum precision and repeatability. - Processing cell: The processing cell measures 2350 x 4500 mm and is equipped with sound insulation. - High-speed roller shutter: Integrated into the cell wall, the high-speed roller shutter ensures safe access and complies with Machinery Directive 2006/42/EC. - SL-VI 30 Plus high-pressure pump: This pump achieves a pressure of up to 4136 bar, ideal for precise cutting processes. - Water cutting head: The water cutting head is a central component of the system and offers maximum precision. It is equipped with a high-pressure line feed, a manual change system for quick replacement. Additional features: - CNC control: Siemens 840D controller with integrated PROFINET for controlling the robot and integrated S7 319 safety technology. - Cyclone separator: Efficient system for particle separation - Programming options: The robot is programmed using simulation software, machining takes place in the CAM system and the programs are transferred via G-code. Main features Rotary table cells: - Robot arm NJ-16-3.1 Foundry: This robot has a load capacity of 16 kg and a working radius of 3100 mm. With an IP65 protection class, it offers a high level of robustness and flexibility. - SERVO rotary tables: The system is equipped with two SERVO rotary tables, each with a load capacity of 500 kg. These rotary tables enable precise machining of large workpieces with a maximum component size of 1000 x 1000 x 1000 mm. The repeat accuracy is ±0.15 mm with a rotation of 180° in just 5 seconds. - Machining cell: The machining cells each have a size of 2350 x 4250 mm. Hodpfx Aoua U Tzjk Del - 2 high-speed roller shutters: Integrated into the front wall of each cell, the cold-resistant and antistatic high-speed roller doors ensure safe access to the processing cell. The waterjet center offers outstanding processing flexibility and is suitable for various industrial PUR waterjet applications. Price on request or guide price < €300,000 Contact: For more information or to arrange a viewing appointment, please contact us on the telephone number provided.

Condition: used, table length 1500 mm Hsdpfsy Ig Rxsx Ak Dsl table width 1500 mm

Condition: used, Year of construction: 2004, Technical details: voltage: 400 V / Hz total power requirement: 0,37 kW Hedpfx Asv N Ekbjk Djl weight of the machine approx.: 360 kg dimension machine xH: L:2,7 x B: 0,7 x H: 2,0 m Scraper belt conveyor combined with cooling water system and torque shut-off Discharge length D=280mm Chip infeed width F=325mm Insertion height B=approx. 160mm Insertion height B+I=220mm Chip infeed width F1=300mm Chip infeed length=700mm Floor clearance I=60mm Discharge height above floor C+I=950mm Equipment 2x support feet *

Condition: good (used), D&K Europa System B2 Laminator The machine is 100% operational and ready to use. This advanced, high-performance machine is ideal for commercial laminating. Technical specifications: Max sheet size: 540mm x 740mm Min sheet size: 210mm x 220mm Min weight: 115 gsm Max weight: 400 gsm Operating temperature: 80-145°C Weight: 750 kg 380V power supply Chrome-plated steel cylinder Pneumatic clamping, separation, and automatic high-stack feeding. Sheet feeding accuracy: ±2.0mm. Touchpad for easy operation. Sheet straightening module. Sheet discharge jogger. Hedpfey Hgkiox Ak Djl

Condition: good (used), axle configuration: 2 axles, permissible axle load (axle 1): 9,000 kg, permissible axle load (axle 2): 9,000 kg, first registration: 09/2017, loading space length: 135,000 mm, loading space width: 24,800 mm, loading space height: 27,000 mm, total length: 13,820 mm, total width: 2,550 mm, total height: 4,000 mm, wheelbase: 8,910 mm, color: white, Year of construction: 2017, Equipment: tail-lift, = Additional options and equipment = - Air suspension = Further information = Axle configuration Rear axle 1: Max. axle load: 9,000 kg Hsdey Ipw Ijpfx Ak Dol Rear axle 2: Max. axle load: 9,000 kg; Steered Weights Unladen weight: 8,420 kg Payload: 21,580 kg Gross vehicle weight: 30,000 kg Functionality Tail lift: D'HOLLANDIA DHLM.30, tailgate, 2,000 kg Maintenance, history and condition APK (Technical Inspection): valid until 08/2026 Technical condition: good Visual condition: good Identification Registration number: OP-65-YR

Condition: ready for operation (used), Year of construction: 2025, An integrated packaging system Soco consisting of a carton erector and a carton sealer is available. 1) Bottom flap folder Soco F-100P, min. carton width: 320mm, max. carton width: 520mm, max. carton length: 900mm, machine dimensions X/Y: approx. 750mm/1150mm. 2) Carton sealing machine Soco T-402 5-5-7, carton length range: 200mm-750mm, carton width range: 120mm-460mm, carton height range: 95mm-470mm, sealing capacity: 18/min, max. adhesive tape roll diameter: 385mm, weight: approx. 200kg. Including safety guarding, roller conveyor and transfer unit. The system is as new and has only been in operation since January 2026. Documentation available. An on-site inspection is possible. Hsdpfxoy Hk Tno Ak Dol

Condition: not inspected (used), functionality: unexamined, overall weight: 1,000 kg, total length: 5,000 mm, total width: 1,200 mm, total height: 1,800 mm, conveyor belt width: 300 mm, No reserve price – guaranteed sale to the highest bidder! Hjdoy D Tmljpfx Ak Djl Bidding commits you to timely collection between 23/06/2026 and 26/06/2026! Auction of a conveyor system with three units: Lifting system with container Vibratory feeder bowl Conveyor belt TECHNICAL DETAILS Lifting system container dimensions: 600 mm x 500 mm Vibratory feeder bowl diameter: 1,200 mm Conveyor belt width: 300 mm MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 5,000 x 1,200 x 1,800 mm Weight: 1,000 kg External reference: 65

Condition: ready for operation (used), functionality: fully functional, outer diameter: 3,500 mm, usable tank capacity: 50,000 l, TECHNICAL DETAILS Number of silos: 2 Gross volume: 50 m³ Cylinder diameter: 3,500 mm Cylinder height: 5,000 mm Discharge diameter: 200 mm Roof shape: Conical 15° Cone-shaped floor, apex angle: 60° EQUIPMENT Lifting lugs Hinged manhole, 600 mm diameter with safety grid Mount for pressure/vacuum relief DN80 PN10 nozzle for filling line Nozzle with blind flange Nozzle for overflow Hedpfx Aksy Hiuwe Del Nozzle for level switch

Condition: new, Year of construction: 2026, MOULDER INFEED IF-100 MAX FEED SPEED 100M/MIN MAX LENGTH 6100MM MIN LENGTH 1500MM FLAT CHAIN CROSS FEED WITH 5 CHAINS Hsdpfx Ajy Hb U Nek Dsl INVERTER DRIVE ACCELERATOR 5KW MAX WIDTH 250MM MIN WIDTH 50MM MAX THICKNESS 100MM MINIMUM THICKNESS 12MM 4X FEED ROLLERS 180MM MOULDER OUTFEED OF-100 DROP LEAF OUTFEED CAPABLE OF HANDLING ALL SIZES AS PER IF-100 INFEED CROSS FEED TABLE WITH 7X BELTS SUITABLE FOR UP TO 100M/MIN AVAILABLE EX STOCK PRICE INCLUDES INFEED AND OUTFEED POSSIBLE TO OFFER SUITABLE MOULDER AS NEEDED, WEINIG OR LEADERMAC !!!

Condition: excellent (used), Year of construction: 2021, We offer the ETL Prüftechnik ATS 400 X8 automatic test system, designed for electrical and safety testing of products in industrial and laboratory environments. The device is used for, among others: • Quality control (QC) • End-of-line production testing • OEM laboratories and testing stations ⸻ Basic data • Model: ATS 400 X8 • Power supply: 230 V / 50–60 Hz / max. 10 A • Year of manufacture: 03/2021 Hsdpeyc H N Nsfx Ak Dsl • Manufacturer: ETL Prüftechnik GmbH (Germany) • Condition: very good, well-maintained equipment • Last factory calibration by ETL: 05/2023 • Weight: 38 kg ⸻ Equipment / Included in delivery • Main ATS 400 X8 unit with integrated touchscreen display • Windows 10 Pro operating system (OEM) • Complete set of test leads and accessories (as shown in the photos) • Manufacturer’s documentation • Original markings, nameplates, CE certification ⸻ Technical notes • This is a professional test and measurement instrument, not consumer electronics • The equipment is ready for use in a production environment • No signs of tampering; all connectors and interfaces are complete

Condition: new, Year of construction: 2026, functionality: fully functional, Commercial Refrigerators & Freezers – New / Excellent Condition – Various Models I am offering several commercial refrigeration and freezer units for sale – ideal for supermarkets, kiosks, restaurants, or cafés. Available models include: - Plug-in island freezers (various sizes) - Multideck display refrigerators (open and with glass doors) - Upright refrigerators - Deli display counters - Top mount chillers / freezers Features: ✔ Energy efficient (R290 refrigerant) ✔ Temperature ranges depending on the model (e.g. -18°C to -22°C / 0°C to +5°C) ✔ LED lighting ✔ Large display area ✔ Quiet operation ✔ Ideal for commercial use Condition: New / very good condition (depending on the unit) Price: Negotiable (depending on model and quantity) Hsdpfx Akey E U Elj Dol Viewing & collection: Possible by appointment If you're interested, please get in touch – I'll be happy to provide further details, dimensions, and prices for each unit.

Condition: used, This listing is for the Hamilton Microlab STARlet M The unit is in full working condition and ready for immediate use A precision liquid handling system designed for automated pipetting and sample preparation. Known for accuracy and repeatability, it supports efficient lab workflows in research and analytical environments. Compact and user-friendly design. Transparency Report and Technical Audit: • Source Pedigree: Biotech / Research Facility • Condition: Direct-from-Bench (Decontaminated/Original) • Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. Hedey Ex Uqjpfx Ak Del • Integrity: 100% Original Parts (Non-Refurbished) Software and Media Disclosure: As a Direct-from-Lab asset, any original software media or accessories found with the unit are included as a courtesy. Licensing Notice: We do not provide, transfer, or guarantee software licenses or keys. The buyer is responsible for all software licensing, registration, and workstation compatibility via the manufacturer. Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory.

Condition: used, Year of construction: 2020, functionality: fully functional, machine/vehicle number: 21-2584 BE ATS, type of input current: three-phase, total height: 1,680 mm, input voltage: 400 V, total width: 2,950 mm, total length: 1,800 mm, air demand: 38 m³/h, Equipment: documentation/manual, Description: For sale: Automatic Cartoning Machine SOCO PACK BE-2200 ATS (RIGHT) High-speed automatic carton erector with bottom sealing module and conveyor Basic information: Model: SOCO BE-2200 ATS RIGHT Type: Automatic carton erector with bottom tape sealing Version: Right-hand (RIGHT) with CE enclosure Condition: New / very well maintained, ready for immediate operation Location: EXW Prešov, Slovakia Technical specifications: Hodpfsy Exa Hex Ak Dol Capacity: High-speed operation – suitable for fully automated lines Power supply: 3 x 400 V AC, 50 Hz, 0.5 kW Air consumption: 38 l/cycle, min. 6 bar Discharge height: Adjustable: 560 – 850 mm Pneumatic components: FESTO Control system: Siemens S7-1200 PLC with touch panel and Ethernet connection Operating languages: English, German, Slovak Equipment and features: Automatic bottom carton sealing with tape Horizontal motorized carton magazine (length 1500 mm, capacity approx. 190 cartons) Magazine setup using counter and hand crank – quick format changeover Touchscreen control panel with cycle management, alarms, and demo mode Safety sensors with end-of-conveyor alarm Pneumatic stop system A-60 + powered roller conveyor (1230 mm, height 490–700 mm, speed 20 m/min) Color: RAL 9006 (aluminium grey, powder-coated) Accessories: Extension kit for 0.5 L and 0.7 L cartons Feeding brush for square cartons Vacuum suction cups (2 pcs) – cover the full required size range Flap spreader for bottom flaps – suitable for thin or 5-ply cartons Tape monitoring sensor (optional): detects empty tape, breakage, or incorrect application

Condition: new, Year of construction: 2026, S275 Metal Cutting Machine Motor Type - 3-phase induction motor Electrical connection - 400V 50/60Hz Power supply: 400V (three-phase) Protection - IP54 Power - 1.5 HP 1.1 kW Rated current - 400V - 3.6 Amp Speed ​​(RPM) - 50Hz - 2840/1420 Gearbox Transmission ratio - 50Hz - 1:30 Band saw Saw blade dimensions - 2480x27x0.9x6-10mm Blade guide wheel diameter - 293mm Saw blade speed - 50Hz - 45/90mm (m/min) Cooling System Pump Type – 230V 100W Pump Rated Current – ​​0.3 (Amp) Speed ​​– 50Hz-2840 (rpm) Tank Capacity – 10 liters Hjdpoxdbzbefx Ak Djl Mechanical Data Dimensions with base – 1560x990x1665 (mm) Dimensions without base – 1320x510x755 (mm) Shipping Dimensions – 1380x570x890 (mm) Weight – Net – 185 (kg) | Gross – 200 (kg) Noise Level – 70 (dB) Fuse – max. 16 (Amps) Ambient Temperature – 5-35 (°C) Ambient Humidity – 25-80% General: Cutting Angle Adjustment: Via Swivel Arm Saw Blade Guides: Ball Bearing Guide Rollers Saw Arm Lift: Manual Feed: Continuously Adjustable Saw Blade Tension: Manually via Handwheel Band Guides with Bearings and Carbide Tiles Height from Floor to Vice: 910 mm

Condition: new, Year of construction: 2025, 3-jaw chuck 200 mm Max. turning diameter over bed 410 mm Turning diameter over cross slide 255 mm Turning diameter in bridge recess 580 mm Hsdpoxdbxyofx Ak Del Center distance 1000 mm Center height 205 mm Top slide travel 140 mm (accurate 0.02 mm) Cross travel 210 mm (accurate 0.02 mm) Longitudinal travel 750 mm (accurate 0.2 mm) Bed width 250 mm Spindle bore 52 mm Spindle nose D1-6 CAMLOCK Spindle taper MK6 Lathe post dimensions 100 × 100 × 32 mm Max. tool dimensions 20 × 20 mm Spindle speeds: 16 ranges, 45 – 1800 rpm Spindle speed range: 45, 70, 90, 108, 140, 165, 215, 255, 330, 385, 510, 585, 770, 900, 1170, 1800 rpm Metric thread (42) 0.2 – 14 mm/rev Inch thread (42) 2 – 72 TPI Modular thread (18) 0.3 – 3.5 mm D.P. thread (21) 8 – 44 DP Longitudinal feed range (17) 0.05 – 1.7 mm/rev Cross feed range (17) 0.025 – 0.85 mm/rev Tailstock quill diameter 50 mm Tailstock quill stroke 120 mm (accurate 0.02 mm) Tailstock quill taper MK4 Main motor power 2.2 / 3.3 kW Coolant pump power 90 W Dimensions (L × W × H) 2050 × 900 × 1650 mm Weight 1600 kg

Condition: new, Year of construction: 2026, The machine is designed for sharpening planer knives mounted in a package. The device is characterized by a rigid and compact construction with a built-in cooling system Model: ON1700AM Max. working width: 1700 mm Hjdpfx Aetvmxtsk Del Table with magnetic mount: 200x1700 mm Grinding angle: +/- 90° Automatic workflow in the X axis Semi-automatic Z axis feed Grinding disc speed: 1400 rpm Grinding disc: Ø 200 x 100 x 100 mm Feed speed: 3 – 9 m/min, stepless adjustment using an inverter Motor power: 5.5 kW/400V Feed motor power: 0.75kW Coolant pump power: 90W Cooling device protecting against knife overheating: YES Adjustable halogen lamp: YES Lubrication pump with central lubrication: YES Dimensions: 3150x105x1165 mm Weight: 1540 kg

Condition: new, Year of construction: 2026, The machine is designed for sharpening planer knives mounted in a package. The sharpener is characterized by a rigid and compact structure with a built-in cooling system Automatic grinder for sharpening planer knives ON1500PLC by VIBER-SYSTEM The machine is designed for sharpening planer knives. The device is characterized by a rigid and compact structure with a built-in cooling system. The machine is mainly used for grinding various right angles of cutting tool blades, such as carpenter's planers, rotary knives, paint spatulas, paper knives, shredder knives, etc. It mainly consists of a machine body, a work table, a slide carriage, a grinding head, automatic feeding, electrical components and cooling - a total of 7 parts. All components have a reasonable and compact structure, and the appearance of the machine is aesthetic. Fully automatic sharpening with X and Y axis feed. High Efficiency: The ON1000PLC sharpener is an efficient device that allows for quick and effective sharpening of planer knives, contributing to increased work efficiency in the plant. Large Dimensions: With a larger version of the model with an impressive weight of 520 kg, the machine ensures stability and solidity of operation, which translates into precision and quality of processing. High Speed: Thanks to the ability to generate grinding disc revolutions of up to 1440 rpm, the sharpener guarantees quick and effective sharpening of planer knives without compromising on quality. Magnetic Mounting: Equipped with a stool with magnetic mounting, the machine ensures stability and safety during the sharpening process, eliminating the risk of knife displacement. Universal Application: The ON1000PLC sharpener is used both in small carpentry workshops and in large sawmills dealing with mass processing of wood and wooden materials. Model: ON1500PLC Max. working width: 1500 mm Table with magnetic mount: 140x1500 mm Grinding angle: +/- 90° Automatic workflow in the X axis Automatic and manual adjustment of the Z axis Grinding disc speed: 2800 rpm Grinding disc: Ø 150 x 68 x 32 mm Feed speed: 3 – 9 m/min, stepless adjustment using an inverter Motor power: 2.2 kW/400V Feed motor power: 120W Coolant pump power: 90W Cooling device protecting against overheating of knives: YES Adjustable halogen lamp: YES Lubrication pump with central lubrication: YES Dimensions: 2070x950x1450 mm Hjdpotvm A Nefx Ak Del Weight: 850 kg

Condition: new, Year of construction: 2025, Saw Diameter: 500 mm Motor Power: 4 kW Cutting Range of the 500 mm Diameter Circular Saw Cutting Capacity 0° (square) for solid material: 170 x 170 mm Cutting Capacity -45° (square) for solid material: 160 x 160 mm Cutting Capacity +45° (square) for solid material: 160 x 160 mm Cutting Angle: -67.5°, -45°, -30°, -22.5°, -15°, 0°, 15°, 22.5°, 30°, 45° Dimensions (without feeders): Width 825 mm x Depth 1074 mm x Height 1397 mm Saw Speed: 3000 rpm Motor: 4 kW, 50 Hz, 400V AC, three-phase (3PPE) power supply Machine weight: 220 kg Cutting disc diameter: 500 mm Cutting disc bore diameter: 32 mm Hedpfx Akjxdciaj Djl Operating pressure in the pneumatic system: 6–8 bar Cooling system: The machine is equipped with an oil mist system to cool the cutting blade, which increases the tool's durability and performance. Note: A coolant tank is not included and must be installed by the customer.