Used Batch Pasteurizer for sale (1,275)

Condition: new, functionality: fully functional, Depending on the vessel shape, 120–240 l/h can be pasteurized. A wide range of bottle types can be utilized (milk bottles, beer bottles, preserving jars, and more). The desired product temperature and holding time can be set electronically from 0 to 99 minutes. The display is easy to read and user-friendly. Rodpsw Aw R Eofx Ab Ujr Water capacity: ~230 l Weight: 185 kg (empty weight) Height: 1,090 mm (working height) Width: 705 mm Length: 1,880 mm Electrical protection: 16 A Electrical connection: 400V 50Hz (3-phase) Electrical power: 20.15 kW Nominal capacity: up to 240 l/h

Condition: new, functionality: fully functional, For the gentle preservation of liquid foods with or without carbon dioxide in pre-filled bottles, jars, pouches, or cans. Depending on the type of container, 240–360 l/h can be pasteurized. A wide range of bottle shapes can be used (milk bottles, beer bottles, preserving jars, etc.). The desired product temperature and holding time can be electronically controlled between 0 and 99 minutes. The display is clear and easy to operate. Redpow Aw T Tofx Ab Uor Nominal heating capacity: 20,000 W (up to 360 l/h) Connected load: 20.15 kW Electrical connection: 400V 50Hz (3-phase, 16A) External dimensions: Length: 2214 mm Width: 870 mm Height (= working height): 1090 mm Water bath internal dimensions: Length: 1770 mm Width: 800 mm Maximum bottle height: 330 mm Empty weight: 220 kg Water capacity: approx. 345 l

Condition: new, functionality: fully functional, Year of construction: 2026, CONSTMACH FIXED 30 is a fully automatic stationary concrete plant specifically designed for medium-scale or long-term ready-mix concrete projects. Manufactured in compliance with CE standards, this plant is one of the top choices for professional users due to its high durability, long-lasting structure, and low maintenance requirements. Its ability to produce all types of concrete in precise proportions provides a comprehensive solution for the wide range of needs in the construction industry. Depending on the type of concrete to be produced in the FIXED 30 model, pan, single-shaft, twin-shaft, or planetary mixer options can be used. The system, which can be equipped with cement silos with capacities ranging from 50 to 500 tons depending on the project scale, facilitates the easy filling of bagged cement with optional blast bunker integration. It also features a customizable design for different climatic conditions; it can be heated with a steam generator and insulation system in cold regions, while cooling systems maintain the optimum concrete temperature in hot climates. Pre-feeding systems that eliminate the need for aggregate feeding ramps increase operational efficiency, while a bucket transport system can be preferred in sites with limited space, allowing for flexible layout plans. Stationary-30 Fixed Concrete Plant Technical Specifications Production Capacity: 30 m³/h Weight: 38 tons (excluding cement silo) Total Motor Power: 125 kW Electric Generator Requirement: 200 kVA Mixer Options: Pan – Single Shaft – Twin Shaft – Planetary Working Area Requirement: 700 m² Aggregate Storage Bunker: 4 x 20 m³ Aggregate Weighing Bunker: 1.5 m³ Aggregate Transfer Belt: 800 x 22,000 mm Mixer Wet Concrete Volume: 1 m³ Cement Weighing Bunker: 600 kg Water Weighing Bin: 300 liters Rodpoxpfuiefx Ab Uor Additive Weighing Bin: 30 liters Air Compressor: 500 liters, 5.5 kW Cement Silo Capacity: 50 – 500 tons Control Type: Fully Automatic What Do We Do at Constmach? Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance.

Year of construction: 2026, condition: new, ceramic ball mill ,Batch ball mill ,also called ceramic ball mill ,it is used for fine grinding of feldspar,quartz,clay,ore and so on.The ceramic ball mill is mainly used for material mixing, grinding,uniform product fineness,and saving power.It can be dry or wet.The machine can use different liner types according to production needs to meet different needs.The fineness of the grinding operation is controlled by the grinding time ceramic ball mill Working principle when ball mill working,steel balls inside drum will rotate with the drum to some height,and then steel balls fall down with materials to reach the point of grinding. Working Principle of Ceramic ball mill ceramic ball mill ,Intermittent ball mill grinding operation is finished in the cylinder body. When the cylinder rotates, materials ascend to a certain height and then fall along a certain path due to the balls' gravity. Two forces are generated on the balls inside. One is the force on balls through tangent direction; the other is a opposite force in the contrast to the diameter of balls, as a result of the force generated when the balls slide down. These two forces will constitute a couple for the steel balls. The balls are squeezed between the cylinder and the adjacent steel balls, so the couple can make unequal-sized friction force. The balls will orbit along with the cylinder axis and then fall down, which can produce a strong impact force on the ores in the cylinder body and, as a result, the ores will be crushed. In conclusion, the ores in the cylinder body are mainly crushed by composite effect of peeling force, impact force and extrusion force. Ceramic ball mill also named Intermittent ball mill which adopts the wet intermittent operation, is used for fine grinding and mixing the material such as feldspar, quartz, clay ceramic raw materials. The discharging and the mud size can through through 1000 sieve pore. This machine is high milling machinery, materials should be Broken in the fineness of the state into the grinding mill to get the highest efficiency and economic benefits. The cement mill is key equipment for the grinding process of the cement clinker after the crushing process of it. It is mainly used in the cement silicate product industry. After long term design and manufacture of the cement mill, our company now has series of cement mill with various specifications to meet with different requirement from our customers. Features of Cement Mill Rodjvzx Auspfx Ab Usr Our company adopts suitable transmission methods according to different specifications. We have brim drive and center drive as transmission form. The cylinder adopts new type step lining to increase the grinding area. And it is easily repairable and changeable. The new designed separate-chambered structure adopts flexible lifting blade and fixed lifting blade and it is easily fixed and repaired. Technical Details We have different models and options for different requirements, please contact us for more info.

Condition: new, fuel type: electric, Year of construction: 2026, machine/vehicle number: 2700x4500, Equipment: low noise, Main Technical parameters of the ball mill Drum diameter: 2400mm Drum length: 4500mm Motor power: 320KW Max input size: 25mm Capacity:35-60 t/h Weight: 72Tons Ball loading: 30Tons Besides this model, we also have the other models like 2700x4500, 3200x4500, 1830x13000mm, and so on, and we can also offer customerization service, we can also provide complete grinding solution for various industries like cement, quartz, ore beneficiation plant, and so on, welcome to contact us for more info. A ball mill is a common grinding machine used to grind and blend materials for use in mineral processing, including ore mining and the production of silica (silicon dioxide). When it comes to ore mining and silica grinding, the characteristics of the ore and the final product requirements will play a crucial role in selecting the appropriate ball mill. Here are some considerations for using a ball mill in ore mining and silica grinding: 1. Ore Characteristics: Redpjq Igiiefx Ab Uor - Hardness: The hardness of the ore determines the type of ball mill that is most suitable. Harder ores may require a more robust and wear-resistant ball mill. - Particle Size Distribution: The initial particle size of the ore affects the grinding process. Different ores may require different approaches to achieve the desired particle size. 2. Silica Grinding: - Silica Content: If the primary goal is to grind silica, it's important to consider the initial silica content and the desired final particle size. Silica grinding often requires special attention to prevent excessive wear on the milling equipment. 3. Ball Mill Type: - Overflow vs. Grate Discharge: The type of discharge from the ball mill can impact the final product and the grinding efficiency. Overflow mills are generally used for most grinding applications, while grate discharge mills are more suitable for certain types of ores. 4. Mill Size and Capacity: - Mill Diameter and Length: The size of the ball mill should be selected based on the amount of material to be ground and the desired throughput. - Capacity: Ensure that the chosen ball mill has the capacity to handle the required volume of material efficiently. 5. Grinding Media: - Material and Size: The choice of grinding media (balls or cylpebs) and their size depends on the hardness of the ore and the desired final particle size. Different grinding media materials can impact the purity of silica during grinding. 6. Liners and Lifting Aids: - Liners: Consider the type of liners used in the ball mill to protect the shell and optimize the grinding process. - Lifting Aids: Some mills use lifting aids to enhance the grinding action and promote better mixing of the material. 7. Control and Monitoring Systems: - Automation: Utilize control systems to automate the milling process and ensure optimal performance. - Monitoring: Regularly monitor the milling process to adjust parameters as needed for consistent and efficient operation. 8. Safety Measures: - Safety Systems: Implement safety features to protect personnel and equipment during operation. Always follow the manufacturer's recommendations and guidelines for operation and maintenance to ensure safe and efficient use of the ball mill in ore mining and silica grinding applications.

Condition: not inspected (used), functionality: unexamined, No reserve price – guaranteed sale to the highest bidder! Submitting a bid obligates you to collect the items within the appointed time frames: either between 11/05/2026 and 13/05/2026 or between 18/05/2026 and 21/05/2026! Auction of 5 magnetic plates (4 pieces 220 x 180 mm + 1 piece 150 x 100 mm), incl. dial indicators, one with a digital dial indicator! MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 1,200 x 800 x 500 mm Weight: 200 kg External reference: Pieper - Lot 154 Rsdpfx Aboynzx As Uor

Year of construction: 2023, condition: new, SEMIX M160S4 provides the highest capacity amongst mobile concrete batching plant in the world. SEMIX Mobile 160S4 equipped with 6000/4000 capacity twin shaft concrete mixers. In SEMIX Concrete Mixers NiHard4 or Hardox 450 wearings are used according to the Concrete recipe’s sillicium ratio. Aggregate storage hoppers can be fed by wheeled loaders with a single ramp. Aggregates are weighed in the weighing conveyor which transfers aggregates to the transfer conveyor. Having two separate conveyors providing accuracy in weighing and performance for reaching higher Concrete outputs. All SEMIX Aggregate Storage hoppers are bent trapezoidal shape for having an extra strength. Rsdpfxsgazc Tj Ab Usr All SEMIX Concrete Batching Plants are being controlled by a SCADA system with a Schneider PLC integrated. Users can follow all used materials and integrate it their CRM system. SEMIX's engineering team can intervene in the Automation system online to provide service.

Year of construction: 2023, condition: new, SEMIX M160S4 provides the highest capacity amongst mobile concrete batching plant in the world. SEMIX Mobile 160S4 equipped with 6000/4000 capacity twin shaft concrete mixers. In SEMIX Concrete Mixers NiHard4 or Hardox 450 wearings are used according to the Concrete recipe’s sillicium ratio. Aggregate storage hoppers can be fed by wheeled loaders with a single ramp. Aggregates are weighed in the weighing conveyor which transfers aggregates to the transfer conveyor. Having two separate conveyors providing accuracy in weighing and performance for reaching higher Concrete outputs. Rodpfx Abjgazdxs Uer All SEMIX Aggregate Storage hoppers are bent trapezoidal shape for having an extra strength. All SEMIX Concrete Batching Plants are being controlled by a SCADA system with a Schneider PLC integrated. Users can follow all used materials and integrate it their CRM system. SEMIX's engineering team can intervene in the Automation system online to provide service.

Year of construction: 2023, condition: new, SEMIX Mobile 100S4 is equipped with 3000/2000 liters capacity Concrete mixers which can be a single shaft, twin shaft, or planetary type mixers. In SEMIX Concrete Mixers NiHard4 or Hardox 450 wearings are used according to the Concrete recipe’s sillicium ratio. Rsdpfx Asgay Udsb Uer All SEMIX Aggregate Storage hoppers are bent trapezoidal shape for having an extra strength. Aggregate storage hoppers can be fed by wheeled loaders with a single ramp. Aggregates are weighed in the weighing conveyor which transfers aggregates to the transfer conveyor. Having two separate conveyors providing accuracy in weighing and performance for reaching higher Concrete outputs. All SEMIX Concrete Batching Plants are being controlled by a SCADA system with a Schneider PLC integrated. Users can follow all used materials and integrate it their CRM system. SEMIX's engineering team can intervene in the Automation system online to provide service.

Year of construction: 2023, condition: new, SEMIX Mobile 100S4 is equipped with 3000/2000 liters capacity Concrete mixers which can be a single shaft, twin shaft, or planetary type mixers. In SEMIX Concrete Mixers NiHard4 or Hardox 450 wearings are used according to the Concrete recipe’s sillicium ratio. Redsgay Uhjpfx Ab Uor All SEMIX Aggregate Storage hoppers are bent trapezoidal shape for having an extra strength. Aggregate storage hoppers can be fed by wheeled loaders with a single ramp. Aggregates are weighed in the weighing conveyor which transfers aggregates to the transfer conveyor. Having two separate conveyors providing accuracy in weighing and performance for reaching higher Concrete outputs. All SEMIX Concrete Batching Plants are being controlled by a SCADA system with a Schneider PLC integrated. Users can follow all used materials and integrate it their CRM system. SEMIX's engineering team can intervene in the Automation system online to provide service.

Year of construction: 2023, condition: new, SEMIX M160S4 provides the highest capacity amongst mobile concrete batching plant in the world. Rjdpsgazdqsfx Ab Usr SEMIX Mobile 160S4 equipped with 6000/4000 capacity twin shaft concrete mixers. In SEMIX Concrete Mixers NiHard4 or Hardox 450 wearings are used according to the Concrete recipe’s sillicium ratio. Aggregate storage hoppers can be fed by wheeled loaders with a single ramp. Aggregates are weighed in the weighing conveyor which transfers aggregates to the transfer conveyor. Having two separate conveyors providing accuracy in weighing and performance for reaching higher Concrete outputs. All SEMIX Aggregate Storage hoppers are bent trapezoidal shape for having an extra strength. All SEMIX Concrete Batching Plants are being controlled by a SCADA system with a Schneider PLC integrated. Users can follow all used materials and integrate it their CRM system. SEMIX's engineering team can intervene in the Automation system online to provide service.

Condition: good (used), Machine used for pasteurization vegetables. Rsdpfx Aerwn Hbjb Uor

Condition: excellent (used), FLEXIBLE SYSTEM OF SINGLE-SIDE EDGEBANDING (BATCH ONE) Composed of the following machines: M.01) PANELS HANDLING and RETURN SYSTEM Mod. PROFI TBR100/20/30/F M.02) SINGLE-SIDE EDGE BANDER (RIGHT-HAND machine)"HOMAG" Mod. Profi KAR350/12/A Panels thickness (min/max) mm 8 / 60 - Working width (min/max) mm 200 / 1200 Numerical Control / Software PC 22 Adjustable feeding speed (m/min ) 18 - 32 Panels in-feed system WZ 14/30 Pre-milling Unit (vertical joint trimmers) adjustable by N.C. (2 x Kw 3) DOUBLE Glueing Unit (P.U.R. Glue + Quick Melt unit) 2 x PU 34 Pressure zone (N.C. adjustment) - Edge coils supporting unit (No. 12 reels) Snipping (end-cutting) unit WK13 Rough Trimming unit (2 x Kw 055) Fine Trimming unit (Multi-profile, adjustable by N.C.) MF 21 (2 x Kw 0,55) Corner Rounding unit (Contour Trimming) FF 32 (4 x Kw 0,4) Multi-Profile Copying unit adjustable by N.C.(fine and contour trimming) FK 31 (30 m/min) recently added (in a technological "revamping" operation) Profile Scraping unit (Multi-profile, adjustable by N.C.) MN 21 (servo) Finish processing unit (Glue scraper + Buffing unit) FA 11 Jumping Milling grooving unit UF 11 (1 x Kw 4) Rsdsinigmopfx Ab Usr M.03 ) PORTAL BRIDGE (UNLOADING/LOADING) "BARGSTEDT" Model. TFU200/L/30/12/S

Year of construction: 2007, condition: ready for operation (used), A condensation soldering system Rehm is available. Process medium: Galden/perfluoropolyether, process chamber sealing: hermetic, profile control: injection principle, max. process temperature: approx. 240°C, filter: Galden filter, machine dimensions X/Y/Z: approx. 2200mm/1300mm/1650mm, weight: approx. 1250kg. Including various accessories and spare parts. Documentation available. An on-site inspection is possible. Rodpfx Abjyyb Trs Uer

Condition: refurbished (used), functionality: fully functional, This machine is unused since refurbishment to meet UK safety standards by Industrial Microwave ServicesLtd in 2024. Rjdpfx Ajyv H T Aob Ujr Refurbishment Notes: 1. Control system being fitted with a siemans PLC, controlled from a 4” siemans H.M.I. 2. Applicator structural strengthening and seam welding of all joints. 3. Emergency stop safety systems to conform to U.K. safety standards. 4. Strengthen the main frame to enable the equipment to moved without damage. 5. Improve the Magnetron launch inputs to the cavity. 6. Fit serviceable covers on all Magnetron ports inside applicator cavity.

Condition: used, machine/vehicle number: 007956, Position 1: Roller Conveyors HOMAG-PROFI KFL 350/11/A3/WZ14 Redswuudmopfx Ab Ujr Position 2: Single Edgebanders HOMAG-PROFI KFL 350/11/A3/WZ14 Position 3: Panel Return Systems HOMAG-PROFI KFL 350/11/A3/WZ14

Condition: used, machine/vehicle number: 007906, undefinedPosition 2: Single Edgebanders HOMAG-PROFI KFL 350/10/A3/WZ Rjdpjwucm Aofx Ab Uor

Condition: used, machine/vehicle number: 007514, Position 1: Roller Conveyors IMA-COMBIMA SYSTEM I Position 2: bordatriceLottoUno IMA-COMBIMA SYSTEM I Rjdpfjwukznox Ab Uor Position 3: Roller Conveyors IMA-COMBIMA SYSTEM I Position 4: bordatriceLottoUno IMA-COMBIMA SYSTEM I Position 5: Roller Conveyors IMA-COMBIMA SYSTEM I Position 6: bordatriceLottoUno IMA-COMBIMA SYSTEM I Position 7: Roller Conveyors IMA-COMBIMA SYSTEM I Position 8: bordatriceLottoUno IMA-COMBIMA SYSTEM I Position 9: Roller Conveyors IMA-COMBIMA SYSTEM I

Condition: new, Year of construction: 2024, functionality: fully functional, machine/vehicle number: 21834, power: 131 kW (178.11 HP), input voltage: 380 V, Powder Coating Oven Manufacturer: Wagner Company Limited Type: Batch Oven Year of manufacture: 2024 Installed Power: 131 kW Voltage: 230 / 380 V Frequency: 50 Hz Electrical connection: 3/N/PE AC 380 V/50 Hz Permissible temperature: 5-40°C, 41 - 104°F Operating temperature: 200°C Maximum humidity: 80% Noise emission: >72 dB(A) Weight: 2460 kg Length: 3660 mm Width: 4855 mm Height: 3493 mm Airflow: 8.7 m²/min Rsdpfjyw T H Sex Ab Usr Pressure: 6 - 8 bar Quality according to ISO 8573-1

Condition: used, Year of construction: 2020, Overview This chamber pasteurizer was manufactured in 2020 by German company RICO. The machine is designed for pasteurization processes and was previously in operation at a brewery. The equipment is no longer required by the seller and can be visited at any time on request. Technical data  Application: Pasteurization Configuration: Chamber pasteurizer 4x1, indoor installation Rjdpfoyqx Tpex Ab Uor

Condition: not inspected (used), Concrete batching plant 150 tons/hour Redpfoynb Nzex Ab Uor

Condition: excellent (used), functionality: fully functional, Year of construction: 2021, Mobile Concrete Batching Plant – SBM EUROMIX 1600 Manufacturer: SBM Mineral Processing GmbH Type: EUROMIX 1600 Type CM 128 L Year of Manufacture: 2021 Control System: GEDIS IBS33W Mixer Capacity: 1,670 liters Production Capacity: approx. 60 m³/h Total Production: approx. 25,000 m³ Redpfsywi I Ssx Ab Uor Aggregate Bins: 4 compartments Heating System: 1 × hot air system for aggregates 1 × hot water system for fresh concrete production Admixture System: Container with 6 × 1,500 liter tanks 6 admixture pumps Cement Silos: 4 × 85 tons Condition: The plant is in very good condition and fully operational. Availability: Immediately available Location: Central Germany Price: On request Note: All prices are net ex works / ex location. Subject to prior sale, errors and/or misrepresentations. Sold without warranty or guarantee, as seen and inspected. Any reproduction, reuse, publication or copying of this offer in whole or in part is strictly prohibited.

Condition: new, functionality: fully functional, power: 55 kW (74.78 HP), fuel type: hybrid, color: other, Year of construction: 2026, Equipment: cabin, hydraulics, onboard computer, CONSTMACH MOBICOM 45 mobile concrete mixing plant is an innovative production solution that combines high performance with a compact design. With its structure requiring minimal preparation time and low installation costs on construction sites, it is an excellent choice for projects that frequently change locations. All equipment is designed to fit into a single 40 ft container, eliminating the need for extra permits or special equipment for road transport. Quick setup is possible without the need for a mobile crane, and the plant can be easily transported to different construction sites with the help of a truck. The mixer's position close to ground level allows the produced concrete to be transferred directly to the transit mixer via a conveyor belt. MOBICOM 45 can be equipped with pan, single-shaft, or planetary mixer options according to user needs. The low feed height of the aggregate bunker allows the bucket to fill directly without a ramp. The advanced automation system is supported by SIEMENS and SCHNEIDER branded electronic components, and the entire production process is precisely controlled by advanced PLC-based software. It can be used with a cement silo or a bagged cement system, ensuring full compatibility with different production scenarios. Mobicom 45 – Mobile Concrete Batching Plant Technical Specifications Production Capacity: 45 m³/h Transport Position Dimensions: 8 (L) x 2.3 (W) x 2.5 (H) meters Weight: 9.5 tons Total Motor Power: 55 kW Required Electric Generator: 80 kVA Mixer Options: Pan – Single Shaft – Planetary Required Operating Area: 200 m² Aggregate Storage Bunker: 4 x 6 m³ Aggregate Weighing Bunker: 1 m³ Aggregate Transfer Belt: 800 x 15,250 mm Mixer Wet Concrete Volume: 0.75 m³ Cement Weighing Bunker: 450 kg Water Weighing Bin: 300 liters Additive Weighing Bin: 20 liters Air Compressor: 300 liters, 4 kW Cement Silo: Options ranging from 50 to 200 tons Control Type: Fully Automatic Why Should You Choose the Mobicom 45 Mobile Concrete Batch Plant? At CONSTMACH, we prioritize quality, speed, and reliability in concrete production. MOBICOM 45 can be set up quickly on your construction site thanks to its compact design and reduces your production costs with its high efficiency. Its dimensions, which comply with international transportation standards, allow for easy transport between projects. It guarantees maximum performance with its long-lasting material quality, automation technology, and low maintenance requirements. With the CONSTMACH guarantee, you gain not just a machine, but a professional solution that increases continuity and profitability in production. What Do We Do at Constmach? Constmach is a leading machine manufacturer serving the construction and mining industries with a wide range of products tailored to their needs. Our product portfolio includes concrete block making machines, stationary and mobile concrete plants, stone crushing machines, stone crushing and screening plants, sand washing machines, sand making machines, asphalt plants, conveyor belt systems, jaw crushers, and mobile crushing plants. With its high quality standards, innovative production approach, and customer-focused solutions, Constmach stands out as a reliable brand in both national and international markets. Our products continue to be the preferred choice of industry professionals due to their durability, efficiency, and long-lasting performance. Rjdpfxexqaave Ab Usr

Condition: new, capacity 750 l/h heater capacity 70 kW electrical power 1,1 kW Redpfoyw Hu Ajx Ab Ujr electric outlet 400V 50Hz (three-phase) fuse 16 A dimensions: length 1 165 mm width 795 mm height 1 805 mm weight 463 kg Gas consumption liquid gas approx. 5.5 l/h Gas consumption natural gas approx. 7.5 m³/h Max. exhaust temperature: 210°C

Condition: not inspected (used), functionality: unexamined, No reserve price – guaranteed sale to the highest bidder! Placing a bid obligates the buyer to timely collection, either between 11.05.2026 and 13.05.2026 or between 18.05.2026 and 21.05.2026! Auction of 3 vices! Rodpfxsyn Ei Se Ab Usr TECHNICAL SPECIFICATIONS Jaw width: 50 mm, 50 mm, 65 mm MACHINE DETAILS Dimensions & weight Dimensions (L x W x H): 250 x 250 x 70 mm Weight: 10 kg External reference: Lot 38/ Hauser