Used Valuables Cabinet for sale (3,930)

Condition: used, This listing is for the CAS Biomat 2 Microbiological Safety Cabinet + Formalin Vaporiser The unit is in full working condition and is ready for immediate use Dedjyvhn Ijpfx Apwekr The CAS Biomat 2 (manufactured by Contained Air Solutions) is a high-performance Class 2 Microbiological Safety Cabinet designed to provide a sterile environment for both the user and the sample. It is ideally suited for laboratories working with biological agents up to Biosafety Level 3. Key Features & Functionality: Triple Protection: Utilises a sophisticated airflow system (inflow and downflow) to protect the operator from airborne hazards, ensure product sterility via HEPA-filtered laminar air, and safeguard the environment by filtering exhaust air. Certified Safety: Fully compliant with BS EN 12469:2000 standards, ensuring it meets rigorous European safety requirements for biological workstations. Advanced Filtration: Equipped with high-efficiency H14 HEPA filters to create an ISO Class 5 clean environment. User-Friendly Control: Features an intuitive control panel for managing work area lighting, gas valves, and decontamination cycles. Integrated Decontamination: Includes built-in functionality for UV sterilisation and formalin fumigation, with some models featuring real-time status monitoring and VHP (Vaporised Hydrogen Peroxide) ports for thorough cleaning. Practical Design: Often includes internal electrical sockets for equipment like balances or stirrers, pipette holders, and energy-efficient LED lighting.

Condition: new, ! We are happy to advise you! Dksdpfx Ajrlmv Eopwsr Here we offer: Rittal control cabinets AX1076.000 Dimensions = 600x760x210mm

Condition: reconditioned (used), Year of construction: 2016, functionality: fully functional, Consisting of: Drawer cabinet PT01 Width: 1120 mm x Height: 1550 mm x Depth: 724 mm (12 x SL 100 mm, 1 x SL 150 mm) 12/16/20/24 individual compartments per drawer Drawer cabinet PT02 Width: 800 mm x Height: 1000 mm x Depth: 724 mm Dsdpfxjzl Sh Ue Apwekr (4 x SL 125 mm, 4 x SL 100 mm) 12/16 individual compartments per drawer Both drawer cabinets have: 1. Drawer locking mechanism 2. Individual compartment locking mechanism

Condition: new, Year of construction: 2026, functionality: fully functional, MP160 Cabinet Parts Washer The MP160 Cabinet Parts Washer is a modern cleaning system designed for intensive cleaning of industrial and automotive components in a closed-loop system, using high temperature and pressure. With an operating pressure of 5–8 bar and the ability to heat the cleaning solution up to 70°C, the machine effectively removes carbon deposits, oil, grease, and other stubborn contaminants, even from hard-to-reach areas and components with complex geometries. Key Features of the MP160 Operating pressure: 5–8 bar – ensures effective removal of stubborn contaminants from parts with complex shapes and intricate geometries. Heated cleaning solution up to 70°C – improves detergent performance and reduces cleaning time. Dual-function spray gun – allows operation with compressed air only or with a mixture of air and cleaning fluid, while also enabling efficient drying of cleaned components. User-friendly control panel – provides convenient operation with independent control of the power supply and heating system. Pressure gauge – allows continuous monitoring of operating pressure. Compact steel construction – designed for regular use in workshops, service centers, and industrial facilities. Machine Construction The MP160 is built for intensive operation in workshop and industrial environments. Its compact dimensions of 770 × 600 × 1330 mm allow convenient placement next to the workstation while providing ample space for cleaning small and medium-sized components. The 8–14 L cleaning solution tank enables economical use of detergent. Adjustable leveling feet ensure stable positioning, while the integrated pressure gauge provides constant monitoring of operating pressure. Precision and Performance The MP160 is designed for thorough cleaning of components with complex structures, including turbochargers, valves, covers, housings, and hydraulic components. Dsdpfxouc Tn Ao Apwokr Its pressurized spray system directs the cleaning solution into narrow gaps, channels, recesses, and other difficult-to-access areas. After the cleaning cycle, components can be blown dry with compressed air, helping remove residual cleaning fluid and preparing parts for assembly, inspection, remanufacturing, or other service operations. Applications The MP160 Cabinet Parts Washer is ideal for: Mechanical workshops Component remanufacturing facilities Service and repair centers Tool rooms Maintenance departments Manufacturing plants It can be used for cleaning: Turbochargers Valves and valve bodies Covers and housings Engine and transmission components Hydraulic system components Industrial machine parts Workshop tools and equipment Components made of steel, cast iron, and other materials compatible with the selected cleaning agent Standard Equipment Dual-function spray gun for cleaning fluid application and compressed air blow-off Heated cleaning solution system Control panel Operating pressure gauge Adjustable leveling feet Technical Specifications Cabinet Capacity 160 L Maximum Detergent Temperature 70°C Cleaning Solution Tank Capacity 8–14 L Operating Pressure 5–8 bar Dimensions (W × D × H) 770 × 600 × 1330 mm Weight 47 kg

Condition: new, Year of construction: 2026, functionality: fully functional, input voltage: 400 V, warranty duration: 12 months, total height: 1,075 mm, total length: 2,315 mm, total width: 820 mm, overall weight: 220 kg, input current: 32 A, power: 10.4 kW (14.14 HP), New device with proofing cabinet 12 months warranty Dkedpfxow Sk H Rs Apwjr Benefits: + excellent baking quality at a top price-performance ratio + robust, durable stainless steel construction + manual thermostat + electric lifting & lowering of the basket via push buttons + with drip tray, left (optionally right) of the device, foldable + equipped with foldable steam lid + easy cleaning & maintenance + incl. 1 reversible basket, 6-row, for easy turning of Berliners + incl. 1 proofing trolley equipped with 10 tilting trays Special accessories, available at extra cost upon request: - open immersion basket, for e.g. donuts, curd balls, apple pancakes, etc. - 5-row reversible basket, for larger dough pieces - proofing trolley with 8 or 9 tilting trays (greater spacing between trays) Technical data: - capacity: max. approx. 60 pieces (depending on product) - dimensions: --- footprint: 1243 x 820 mm (W x D) --- overall: 2315 x 820 x 1075 mm (W x D x H) - output: 10.4 kW - connection values: 400 V - 3Ph - 50Hz - 32A CEE plug - net weight: 220 kg

Condition: new, Year of construction: 2026, functionality: fully functional, input voltage: 400 V, warranty duration: 12 months, total height: 1,075 mm, total length: 1,942 mm, total width: 820 mm, overall weight: 175 kg, input current: 32 A, power: 8.6 kW (11.69 HP), New device with proofing cabinet 12 months warranty Benefits: + Excellent baking quality at a top price-performance ratio + Robust, durable stainless steel construction + Manual thermostat + Electrically powered basket lifting & lowering via push buttons + With drip table, attachable on the left (optionally right) of the unit, foldable + Equipped with foldable steam lid + Easy cleaning & maintenance + Incl. 1 six-row turn-over basket for easy turning of Berliner pastries + Incl. 1 proofing trolley with 10 tilting trays Optional accessories, available at extra charge upon request: - Open immersion basket, e.g. for donuts, cheese balls, apple pancakes, etc. - 5-row turn-over basket for larger dough pieces - Proofing trolley with 8 or 9 tilting trays (greater spacing between trays) Technical data: - Capacity: max. approx. 48 pieces (product-dependent) - Dimensions: --- Footprint: 1050 x 820 mm (WxD) --- Overall: 1942 x 820 x 1075 mm (WxDxH) - Power: 8.6 kW - Connection data: 400 V - 3Ph - 50Hz - 32A CEE plug - Net weight: 175 kg Dsdpjw Sk D Ajfx Apwjkr

Condition: new, Year of construction: 2026, functionality: fully functional, input voltage: 400 V, warranty duration: 12 months, total height: 1,075 mm, total length: 1,560 mm, total width: 820 mm, overall weight: 130 kg, input current: 32 A, power: 8.2 kW (11.15 HP), New device with proofing cabinet 12-month warranty Advantages: + Excellent baking quality at a top price-performance ratio + Robust, durable stainless steel construction + Manual thermostat + Electrically operated raising and lowering of the basket via push buttons + Equipped with a drip table on the left side of the unit (optionally on the right), foldable + Fitted with a foldable steam lid + Easy cleaning and maintenance + Includes 1 turning basket, 6 rows, for easy turning of Berliners + Includes 1 proofing trolley with 10 tipping trays Optional accessories available at extra cost upon request: - Open dipping basket, e.g. for donuts, curd balls, apple fritters, etc. - 5-row turning basket, for larger dough pieces - Proofing trolley with 8 or 9 tipping trays (greater spacing between trays) Technical data: - Capacity: max. approx. 36 pieces (depending on product) - Dimensions: --- Footprint: 860 x 820 mm (WxD) --- Overall: 1560 x 820 x 1075 mm (WxDxH) - Power: 8.2 kW - Connection: 400 V - 3Ph - 50Hz - 32A CEE plug Dkedpfx Apew Sk Arewjr - Net weight: 130 kg

Condition: excellent (used), Year of construction: 2022, Binder BINDER KB 720 Refrigerated Incubator with P Plus Package Battery Test Chamber EUCAR 5, CO₂ Extinguishing System Device Description: For sale is a BINDER KB 720 (E6) refrigerated incubator, year of manufacture 2022, equipped with the upgraded safety and performance test package “P Plus.” This is not a standard laboratory incubator, but rather a high-end safety test chamber specifically designed for aging, performance, and safety testing of lithium-ion energy storage systems. The device is fully functional and has been tested. It originally sustained a transport-related housing damage, which has been professionally repaired and repainted. Technically flawless – visually in very good condition 100% operational – no limitations Price advantage: €1,000 cheaper than comparable units Special Value Added: The unit is designed to reliably detect, monitor, and safely contain critical battery events – up to EUCAR hazard level 5 (fire/flames, no explosion). Dsdpfxsyyw E Rj Apwokr What exactly can the device do? (Item 2 – Performance & Application) - Aging tests on lithium-ion cells - Performance tests (charge/discharge cycles at temperature) - Long-term temperature runs and thermal cycling tests - Testing of unpowered and cyclical powered cells - Reproducible, precise temperature control throughout the entire chamber - Safe testing under realistic thermal conditions - Test environment for R&D, automotive, e-mobility, and energy storage technology Suitable for: - Battery & cell manufacturers - Research and development laboratories - Test labs & safety testing - Automotive / E-mobility / Energy storage sectors The P Plus package turns the KB 720 into a genuine battery safety test cabinet: Integrated Safety Features: - Automatic & manual CO₂ fire suppression system - Smoke detector with optical and acoustic alarm - Mechanical double-door locking (secure containment) - Spark protection inside chamber - Exhaust port with reversible overpressure valve - Connections for external inertization (e.g., nitrogen) - Emergency stop / manual trigger of suppression system - Cable feedthroughs for charging and measurement cables Result: The device is designed for testing lithium-ion cells up to EUCAR hazard level 5, where fire or flames may occur, but without explosion or uncontrolled propagation. This is not an abuse or destruction testing device, but a compliant, safe test chamber for real-world operational and fault scenarios. Technical Key Data: Temperature range: –10 °C to +100 °C Internal volume: approx. 698 liters Shelves: 4 × stainless steel Max. load per shelf: 45 kg Max. overall load: 100 kg Electrical Data: Power supply: 200–240 V AC Frequency: 50 / 60 Hz Phase: single-phase Power consumption: approx. 2.1 kW Fusing: 16 A Refrigerant: R134a Protection class: IP 20 Dimensions & Weight: External (W × H × D): approx. 1250 × 1950 × 900 mm Internal (W × H × D): approx. 970 × 1250 × 576 mm In summary – why this device is special: - Genuine battery safety test cabinet - EUCAR hazard level 5 capable - Integrated CO₂ extinguishing system - Large chamber (≈700 l) - High market and resale value Weight: approx. 285–300 kg Documents & Downloads Condition: used Scope of delivery: (see photo) (Specifications subject to change and errors reserved!) Further questions? Please feel free to contact us by phone.

Condition: excellent (used), Year of construction: 2022, Binder BINDER KB 720 Refrigerated Incubator with P Plus Package – Battery Test Chamber EUCAR 5, CO₂ Extinguishing System Device Description: For sale is a BINDER KB 720 (E6) refrigerated incubator, year of manufacture 2022, equipped with the extended safety and performance test package “P Plus”. This unit is not a regular laboratory incubator, but a high-quality safety test chamber, specifically developed for aging, performance, and safety tests of lithium-ion energy storage systems. Special Added Value: The unit is designed to reliably detect, monitor, and safely contain critical battery events – up to EUCAR Hazard Level 5 (fire/flames, but no explosion). Device Capabilities (Section 2 – Performance & Application): - Aging tests on lithium-ion cells - Performance tests (charge/discharge cycles under controlled temperature) - Temperature endurance and thermal cycling tests - Testing of both unpowered and cycled cells - Reproducible, precise temperature control throughout the usable chamber - Safe testing under realistic thermal conditions - Test environment for R&D, automotive, e-mobility, and energy storage applications Suitable for: - Battery and cell manufacturers - Research and development laboratories - Test laboratories & safety assessments - Automotive / E-mobility / Energy storage sectors P Plus Package turns the KB 720 into a dedicated battery safety test cabinet: Integrated Safety Features: - Automatic & manual CO₂ fire suppression system - Smoke detector with optical & acoustic alarm Dkodpfeziznfsx Apwsr - Mechanical double-door locking (secure containment) - Spark protection in the chamber - Exhaust port with reversible overpressure flap - Ports for external inertization (e.g., nitrogen) - Emergency stop / manual triggering of suppression system - Access ports for charging and measurement cables Result: The unit is designed for testing lithium-ion cells up to EUCAR Hazard Level 5, where fire or flames may occur without explosion or uncontrolled propagation. It is not an abuse or destruction test device, but rather a safe, standard-compliant chamber for real-world operating and fault scenarios. Technical Data: - Temperature range: –10°C to +100°C - Interior volume: approx. 698 liters - Shelves: 4 × stainless steel - Max. load per shelf: 45 kg - Max. total load: 100 kg Electrical Data: - Power supply: 200–240 V AC - Frequency: 50 / 60 Hz - Phase: single-phase - Power consumption: approx. 2.1 kW - Fuse rating: 16 A - Refrigerant: R134a - Protection class: IP 20 Dimensions & Weight: - External (W × H × D): approx. 1250 × 1950 × 900 mm - Internal (W × H × D): approx. 970 × 1250 × 576 mm In summary – What makes this device special: - True battery safety test chamber - EUCAR Hazard Level 5 compliant - Integrated CO₂ suppression system - Large chamber (≈700 l) - High market and resale value - Weight: approx. 285–300 kg Condition: used Scope of delivery: (see picture) (Subject to technical changes and errors. All details without obligation!) For further questions, we are happy to assist you by phone.

Condition: used, mytron Type: T2240 Water-cooled temperature chamber Technical Data: External dimensions: Width 1435 mm, Height 1955 mm, Depth 2590 mm Test chamber dimensions: Width 1050 mm, Height 1400 mm, Depth 1600 mm Test chamber volume: approx. 2240 l Cable entry ports: 2 x 100 mm right 2 x 100 mm left Temperature range: –40 °C to +100 °C at 23 °C ambient temperature Temporal temperature constancy: +/- 0.5 °K Spatial temperature constancy: +/- 1.0 °K Cooling: water cooling Inlet and outlet: 1" internal thread Cooling water shut-off via solenoid valve when unit is OFF Fault indicator for refrigeration unit errors Cooling water consumption: inlet temperature approx. 15 °C, approx. 15 l/min, outlet temperature approx. 22 °C (with continuous cooling approx. 27 °C) Power connection: 3NPE AC 50 Hz 400 V, 32 A CEE plug Power consumption: approx. 6.5 kVA Fusing: 3 x 20.0 AT, 3 x 10.0 AT Lighting: 25 watts each, left and right sides of test chamber Dedpfx Aozizg Uspwjkr Exhaust connection: DN 100 mm plug-in system Safety device: electronic over-temperature protection, fixed setting Smoke detection with alarm sound Viewing window: five-layer glass, 130 x 360 mm Refrigerant: R 404 A, approx. 10 kg Weight: approx. 850 kg Condition: used Scope of delivery: (see picture) (Specifications subject to change and error!) If you have further questions, we would be glad to answer them by phone.

Condition: excellent (used), Year of construction: 2023, Schulz Schulz Electronic Power Test Cabinet with 8× Delta Elektronika SM330-AR-22 – 26.4 kW Laboratory Power Supply System Year of manufacture: 2023 For sale is a high-quality industrial test and power supply cabinet from Schulz Electronic, equipped with 8 programmable Delta Elektronika SM330-AR-22 power supplies. This system comes from a professional laboratory environment and is ideal for development, testing, burn-in, and automated test processes. Features & Functions: - 8 × independently usable laboratory power supplies SM330-AR-22 - Each unit offers precise voltage and current regulation - Sequence/automatic mode for complex test routines - Large control cabinet with: • Main switch • Start/Stop • Emergency stop • Side panels with optimal ventilation • Casters for easy transportation - Network labels present (e.g., CTSK05 #01 172.25.108.201) Technical Data: Control Cabinet (SE6607X-23BA0065-1): - Input: 400 VAC (three-phase) - Maximum current: 63 A - Total output: 8 × 3.3 kW = 26.4 kW - Protection rating: IP20 Power Supplies (Delta SM330-AR-22): - Output up to approx. 330 V / 22 A - High-resolution display Dsdpjzix A Hsfx Apwjkr - Fully programmable - Industrial grade – extremely reliable Condition: used The test cabinet is in very good condition. Displays are clear, controls clean, cabinet is solid. No visible damage. Scope of delivery: (see picture) - Complete Schulz Electronic test cabinet - 8 × Delta Elektronika SM330-AR-22 power supplies - Integrated control/operation section - Casters mounted (Technical specifications and details are subject to change and error!) If you have any further questions, we will gladly assist you by phone.

Condition: used, Buchdruck Schrank - Letters Cabinet BayerFor Leter Press Heidelberg OHT - Cylinder Dsdpfsiwu Ezjx Apwokr Online-Video-Inspection by Skype-Video We would be very pleased with your visit - more machines on Stock Available Immediately - Can be inspect On Stock Emskirchen / Nürnberg - Can be test

Condition: excellent (used), Year of construction: 2007, ABB IRB 140 M2000+ ABB IRC5 Drive04 or M2000 cabinet Dksdpfx Aoxq Trrspwsr DEVELOPMENT OF GSG ROBOTICS GSG Robotics GmbH,Founded in 2005 in Gütersloh, GSG Robotics GmbH has been based in Marl since 2015 with a generous service area for robot maintenance and repair. Over the years, we have developed to be a holistic partner in all matters relating to industrial robots and automation technology. We are a full-service provider for the two well-known robot manufacturers ABB and Fanuc.

Condition: used, Amboss + Langbein Industrial Drying Oven Amboss + Langbein WTS 20 3B – 80°C – 400 V – 5 kW For sale is an industrial drying oven / heat drying cabinet from the manufacturer Amboss + Langbein, model WTS 20 3B. This unit is ideally suited for drying, heating, and tempering workpieces, components, or materials in workshop, industrial, or laboratory environments. The drying oven features digital temperature control, a safety thermostat, and a robust industrial design with multiple stainless steel shelves. Thanks to its castors, the unit is easily movable within the facility. Technical specifications: Manufacturer: Amboss + Langbein Model: WTS 20 3B Year of manufacture: 04/2010 Operating voltage: 400 V Frequency: 50 Hz Power: 5 kW Max. temperature: approx. 80°C Temperature control: digital Safety thermostat included Dodpfxezimf Nj Apwekr CE marking Dimensions / Weight (approx.): Height: 170–180 cm Width: 80–90 cm Depth: 70–80 cm Weight: 180–220 kg Condition: used Scope of delivery: (See photo) (Specifications and technical data subject to change and errors!) For further questions, feel free to contact us by phone.

Condition: excellent (used), Vötsch Type: VT 3050 Modules / Test Chamber Temperature Chamber Air-cooled Dkedpfx Aeziizajpwjr Test chamber capacity 500 litres Temperature range -30°C / +100°C Temporal temperature fluctuation K ±0.5 Spatial temperature fluctuation K ±1.5 Temperature gradient K 3 Change rate Heating K/min 2.0 Cooling K/min 1.4 Heat compensation max. W 650 Calibration values +23°C +80°C Test chamber dimensions Width 710 mm Depth 590 mm Height 1250 mm External dimensions Width 940 mm Depth 1030 mm Height 1955 mm Sound pressure level db(A)

Condition: used, SNOL Type: SNOL 120/350 SNOL heating and drying cabinet up to 350°C Description: SNOL high-temperature drying cabinet 120/350 For industrial applications. Max. 350°C Internal volume 120 liters Internal dimensions 555x350x555 mm 400 volts, 50 Hz, 6 kW Vertical air circulation via integrated fan, over-temperature protection Chamber made of stainless steel Door hinge on the right, includes two shelves Low power consumption Fast heating and cooling times Powder-coated housing, RAL 7035 Condition: used Scope of supply: (See picture) (Changes and errors in the technical data are subject to change!) Dedpfjziiutsx Apwokr We would be happy to answer any further questions you may have by telephone.

Year of construction: 2019, condition: excellent (used), 2019 Wheelabrator Ventus 92S Suction Venturi Blast Cabinet with Bead Recovery Unit Dedpjzk Ncajfx Apwskr Work Envelope W930 x D800 x H700mm. Air Consumption Max 1.1 m³/min. With Foot Switch. S/No. 662289-2/2.

Condition: good (used), Drawer cabinet, tool cabinet, steel cabinet, workshop cabinet -Tool cabinet: Drawer cabinet, sturdy design -7 drawers: layout/height see photos, shelf can be opened at the top -lockable: without key -Quantity: 2x cabinet available -Price per piece -Dimensions: WTH 600/610/H950 mm Dkedsrcnmaspfx Apwjr -Weight: 104 kg/pc.

Condition: good (used), Year of construction: 2012, Control cabinet - cooling unit, control cabinet air conditioning unit, distribution cabinet, heat exchanger spindle cooler -Manufacturer: Harbor, heat exchanger spindle cooler from CNC machining center Santenberg GTC S 2 -Type: HPW-10AR -Voltage: 110V 50/60Hz -Dimensions: 250/75/H580 mm -Weight: 5.7 kg Djdpsi Sdf Uofx Apwjkr

Condition: good (used), Drawer cabinet, tool cabinet, steel cabinet, workshop cabinet -Tool cabinet. Drawer cabinet, sturdy design -6 drawers: layout/height see photos -lockable: without key Dsdpfx Aewrrl Nspwjkr -Dimensions: 630/750/H930 mm -Weight: 88 kg

Year of construction: 2000, condition: used, Fire extinguisher, fire hose box, fire hose box, fire extinguisher cabinet, fire extinguisher cabinet Dkedottc S Uspfx Apwjr -Manufacturer: Gesa, fire extinguisher cabinet with fire alarm and wall hydrant with hose reel -Hose reel: pressure hose DN 25 length 30 m -Number: 3x fire extinguisher cabinet available -Price per piece -Dimensions: 1090/260/H920mm -Weight: 88 kg/piece

Condition: good (used), Fire extinguisher, fire hose box, fire hose box, fire extinguisher cabinet, fire extinguisher cabinet -Fire extinguisher cabinet: wall hydrant with hose reel Dsdpfx Asttc Tgopwjkr -Fire hose: with pipe nozzle -Number: 2x fire extinguisher cabinet available -Price per piece -Dimensions: 1175/250/H850 mm -Weight: 55 kg/piece

Condition: good (used), Year of construction: 1996, Fuel gauge, oil pump, oil dispenser, oil station, fuel pump, tank data acquisition, tank system display, oil cabinet, fresh oil pump -Manufacturer: Tecalemit, electric pump for fresh oil Djdpfx Apjw A Nddjwjkr -Type: 1.54 80 01.4 -Flow rate: 1 to 10 l/min -Motor: Hanning 0.55 kW -Pressure vessel: Volume 2.8 liters -Individual components: see photos -Quantity: 1x oil cabinet available -Price: per piece -Dimensions: 500/480/H250 mm -Weight: 19 kg/pc.

Condition: used, Drawer cabinet, tool cabinet, steel cabinet, workshop cabinet, steel locker Dksdpfxsx D Tllj Apwor -Tool cabinet: Steel cabinet with 4 shelves -Width: 955 mm -Depth: 440 mm -Height: 1950 mm -Door: lockable, without key -Weight: 66 kg

Condition: used, Site power distributor, site power meter, connection cabinet, crane distributor, distributor cabinet, power distributor, crane connection cabinet -Distribution box: made of VA -Dimensions: 410 x 400 mm -Depth: 165 mm -Price: per piece -Number: 2 pieces -Weight: 10.5 kg/piece Djdpfx Apsfgyf Nswekr