Used Buderus Heating & Blower for sale (15,785)

Condition: excellent (used), Year of construction: 2021, functionality: fully functional, machine/vehicle number: 21/A186898, power: 141.7 kW (192.66 HP), overall weight: 628 kg, total width: 1,020 mm, total height: 2,385 mm, type of input current: AC, input voltage: 230 V, nominal heat output: 141.7 kW (192.66 HP), temperature: 90 °C, fuel: liquid petroleum gas (LPG), input frequency: 50 Hz, Equipment: documentation/manual, hot water, type plate available, Professional ACV HeatMaster 200 N Boiler – 141.7 kW – Year 2021 For sale: used ACV HeatMaster 200 N boiler, manufactured in 2021. High-capacity boiler with integrated domestic hot water production, suitable for commercial buildings, public institutions, hotels, farms, workshops, and installations requiring significant heating and hot water needs. Key features: Podpjztz H Ajfx Alwegt Brand: ACV Model: HeatMaster 200 N Year: 2021 Maximum useful power: 141.7 kW Maximum input power: 154 kW Fuel used: propane (LPG) Domestic hot water tank: 400 liters Primary circuit capacity: 241 liters Maximum temperature: 90 °C Maximum heating pressure: 3 bar Maximum domestic hot water pressure: 8.6 bar Electrical supply: 230 V / 50 Hz Dry weight: approximately 628 kg Boiler currently disassembled. It was in operation before disassembly. Propane burner included. Some or all of the peripheral equipment from the previous installation may also be available: tank(s), circulators, valves, and piping components. To be discussed with the buyer based on their needs. Nameplate available. Additional photos available upon request. Heavy equipment: transportation is the responsibility of the buyer. Possibility to discuss loading arrangements. Price: €7,500 excluding VAT, negotiable.

Condition: good (used), Year of construction: 1999, Kohlbach – Hydraulic discharge system with push rods 1. System description The two-beam hydraulic discharge system is used for the uniform and continuous discharge of wood chips from a rectangular fuel silo. The discharge shovels transport the material through alternating hydraulic lifting movements to feed the heating boiler, thereby ensuring a consistent fuel supply. 2. Main dimensions Silo length: Version with 6 discharge shovels: 7.50 m Width of shovels: 900 mm Pgsdpfx Alozl Hqkowst Shovel depth: 250 mm Shovel height: 70 mm 3. Drive and operating principle Hydraulic drive with 2 hydraulic cylinders Automatic, alternating lifting control, synchronized with the boiler control 4. Connections Material discharge into a central collection channel Further transport by means of a screw conveyor or chain conveyor Connection to the heating boiler: DN 315 5. Installation requirements Industrial floor in MONO-FINISH quality with a levelness tolerance of ±5 mm Foundation plates, ceiling openings and cladding to be carried out on site Sufficient service access for the hydraulic unit must be ensured 6. Advantages Reliable operation with wood chips of different grain sizes and qualities Consistent fuel feed for stable 24/7 continuous operation Low maintenance effort The system is dismantled and ready for loading onto the truck. The discharge system does not require special transport because: the discharge beams can be disassembled into 6.3 m long segments, the transport width is significantly below 4.24 m, as the beams are removed individually, the discharge shovels can be dismantled, transport with a standard semi-trailer is possible. Inspection in our warehouse in Szentendre/dismantled is possible after prior arrangement.

Condition: as good as new (ex-display), Year of construction: 2023, functionality: fully functional, power: 0.51 kW (0.69 HP), overall weight: 45 kg, total width: 740 mm, total length: 500 mm, total height: 1,300 mm, type of input current: AC, input voltage: 230 V, volume flow: 14,000 m³/h, Rex Nordic Air Cooler REX 14000 REX14000 is our most compact, cost-effective, and energy-efficient air cooler. The cooler generates 14,000 m³/h of cooled and purified air to improve comfort for people, livestock, or premises in general. This means it cools an area of approximately 175 m². The REX14000 features an effective, integrated UVC light that kills potential germs and viruses. It has low power consumption (510W), filters and refreshes the air, and has louvers for effective distribution of the airflow, making it perfect for cooling large indoor spaces. This means powerful and environmentally friendly cooling for less than €2 per day. Easy to set up, operate, and maintain. Simply add water and enjoy cooling. The advantage of the cooler is that power is only consumed by the fan and a water pump. The actual cooling is achieved through natural evaporation. Technical specifications: Area coverage ≤ 120 m² Airflow 14,000 m³/h Water tank 60 l Speed (max.) 1,380 rpm (Variable) Voltage 230 V, 50 Hz Power consumption (max.) 510 W Weight 45 kg Podpfszc D Hxox Alwegt Dimensions (W x D x H) 74 × 50 × 130 cm The air cooler is a demonstration unit with minor signs of use. You will receive an invoice with VAT shown. Payment is made by prepayment (bank transfer) - No PayPal! Collection from the store is, of course, also possible. The item will be shipped by freight carrier - shipping costs within Germany are €99. If you have any questions, please do not hesitate to contact us.

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, machine/vehicle number: 140563, power: 1,300 kW (1,767.51 HP), overall weight: 2,600 kg, total width: 1,424 mm, total length: 3,787 mm, total height: 2,402 mm, pressure: 6 bar, heating capacity: 1,300 kW (1,767.51 HP), fuel: domestic gas H, operating pressure: 6 bar, Equipment: hot water, Bosch Unimat UT-L 10 industrial low-pressure hot-water boiler, manufactured in April 2023. Technical data: - Manufacturer: Bosch Industriekessel Austria GmbH - Model: Unimat UT-L 10 - Year of manufacture: 2023 - Serial number: 140563 - Rated thermal capacity including ECO: 1,300 kW - Maximum allowable pressure: 6 bar - Hydraulic test pressure: 9.6 bar - Allowable temperature range: 0–110 °C - Total boiler volume: 1,370 litres - Approximate dimensions: 3,786 × 1,424 × 2,402 mm - Approximate net boiler weight: 2,600 kg - Heating medium: low-pressure hot water - Design: three-pass flame-tube/smoke-tube boiler - Flue/appliance classification: EN 1749, B23 - CE marking: CE 0085 - Manufactured in Austria - Type plate available The stated dimensions and weight are manufacturer reference values for the UT-L 10 boiler body. Actual dimensions and transport weight may vary depending on the installed burner, economiser, fittings and control equipment. Fuel type and electrical connection data must be taken from the installed burner and control-cabinet nameplates. The exact scope of supply, operating condition and included documentation should be confirmed before purchase. Sale subject to prior sale and verification of the technical information. Pgsdpfozp Rmqjx Alwet Included equipment, as shown in the photographs: - Natural-gas regulating and supply line - Gas pressure regulator - Gas meter - Pressure gauge - Motorised Bosch valve actuator - Butterfly shut-off/control valves - Associated pipe sections, flanges, gaskets and mounting components The components are supplied dismantled. Completeness and suitability for the buyer’s installation must be verified before commissioning.

Condition: excellent (used), Year of construction: 2006, Viessmann Vitorond 200 Output: 160 kW Pgodpfx Alsmnqc Hewst Burner: Weishaupt oil or gas burner available upon request Viewing by prior telephone arrangement only! Preferred sale to dealers, tradespeople, or for export. All information is provided without guarantee; errors and prior sale excepted. The seller accepts no liability for typing or data transmission errors. We will, of course, handle all formalities Loading possible

Condition: excellent (used), Year of construction: 2004, For sale is a functional and very well-maintained gas burner from the Weishaupt brand, including gas piping (Dungs DN 80). Pedewg Hg Repfx Alwogt 1. Gas burner WEISHAUPT G11/1-D - 4750 kW, with control unit and gas piping. Output: 900-4750 kW Design: ZMD Year of manufacture: 2004

Condition: good (used), Wood chip and pellet-fired boiler Rated heat output: 50 kW Height: 1745 mm Width: 640 mm Length: 1550 mm Weight: 850 kg Maximum permitted operating temperature: 90°C Maximum permitted working over-pressure: 400 V / 50 Hz / C16A Pgodpfx Alowu Rkcowet

Condition: good (used), Wood chip and pellet-fired boiler Rated heat output: 50 kW Height: 1745 mm Width: 640 mm Length: 1550 mm Weight: 850 kg Maximum permitted operating temperature: 90°C Maximum permitted working over-pressure: 400 V / 50 Hz / C16A Pgsdpfx Alswu Rifjwjt

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, Equipment: documentation/manual, LIQUIDATION SALE – COMPLETE STEAM BOILER SYSTEM – IMMEDIATE AVAILABILITY Due to the closure of the production facility, we offer for sale a complete industrial steam generation system based on a UNICAL BAHR’12 800 high-pressure steam boiler, manufactured in 2020. The system was used as a complete installation and is offered together with the burner, control system, water treatment equipment and fuel storage tanks. Main technical data • Manufacturer: UNICAL • Model: BAHR’12 800 • Year of manufacture: 2020 • Steam production capacity: 800 kg/h • Approximate useful thermal output: 545 kW • Maximum design pressure: up to 12 bar • Boiler type: horizontal fire-tube steam boiler • Fuel: light fuel oil • Condition: excellent, used • Functionality: fully functional • Complete technical documentation available The complete system includes: 1. UNICAL BAHR’12 800 steam boiler 2. RIELLO RL70 two-stage oil burner 3. Electrical control cabinet with automation 4. Boiler accessories and safety equipment 5. Water treatment station 6. Two double-walled fuel tanks, each with a capacity of 5,000 litres The BAHR’12 series is designed for industrial steam generation and features a robust fire-tube construction with a wet-back combustion chamber. The system is suitable for industrial process applications requiring a reliable steam supply. Key advantages • Complete and ready-to-relocate boiler installation • Relatively recent year of manufacture – 2020 • Boiler, burner, controls and auxiliary equipment offered as one package • Water treatment equipment included • Total fuel storage capacity of 10,000 litres • Full documentation available • Immediate availability The equipment can be inspected at the production facility in Panoszów, Poland. Liquidation price: EUR 59,000 net, EXW, negotiable. Preference will be given to buyers able to complete the transaction and collect the equipment quickly. Pjdpfx Aloy N Sq Howsgt Additional photographs, technical documentation and information concerning dismantling and loading are available upon request.

Condition: new, Year of construction: 2024, functionality: fully functional, machine/vehicle number: MRG 2500 4G, total width: 1,980 mm, total length: 5,000 mm, total height: 4,700 mm, operating temperature: 95 °C, AHENA 3 MW-os Aprítékos Acél Kazán Pgsdpfx Aeua D Twslwot Eladó egy teljesen új AHENA 3 MW teljesítményű acél kazán , amely négy füstjáratos rendszerrel, vízszintes füstcsövekkel és mozgó rácsos automatikus betáplálással rendelkezik. Ideális szilárd tüzelőanyagok, például fakéreg, faapríték és faforgács felhasználására. Ez a kazán kiváló választás nagy hatékonyságú és környezetbarát működéshez. Magyarországon, Cegléden található.

Condition: new, Year of construction: 2013, functionality: fully functional, machine/vehicle number: 02241100104, power: 2.6 kW (3.54 HP), type of input current: AC, heating capacity: 372 kW (505.78 HP), fuel: liquid petroleum gas (LPG), Equipment: type plate available, Burners Brand: Riello Model: RS130 Typ : 823 T1 Condition : New Pedpfjyw Ubksx Alwogt Serial Number :02241100104 Fuel : Natural gas Heat : TC Standard Heat Voltage : 3N/400/230V 50Hz Start Up : Direct Power : 2nd stage kW – 930-1512 Mchal/h – 800-1300 min.1st stage kW – 372 Mchal/h – 320

Condition: excellent (used), Auxiliary heater Buderus 2500 kW. Oil + gas. Housed in 20-foot sea container. Pgedpfx Asx U Eyfslwet

Condition: excellent (used), Buderus heating boiler Pgedpfow Sl Amox Alwjt Output 1950 kW. Available with gas or oil burner upon request.

Condition: new, Year of construction: 2022, The FRÖLING Turbomat is a fully automatic, unique heating system designed for various types of wood materials. In addition to wood chips, it is also suitable for burning other dry fuels (with up to 35% moisture content, such as wood industry materials and pellets). Fuel supply, combustion, cleaning, and ash removal are all performed completely automatically. Technical specifications Nominal heat output [kW]: 550 Flue pipe diameter [mm]: 350 Total dry weight including attachments [kg]: 8470 Heat exchanger water capacity [l]: 1040 Maximum permitted operating temperature [°C]: 90 Minimum boiler return temperature [°C]: 65 Maximum permitted working over-pressure [bar]: 6 Flue gas temperature (NL / PL) [°C]: 140/110 The price does not include the cost of storage, transport, installation and commissioning. Pgodpfx Alovf Et Iowot

Year of construction: 2004, condition: good (used), We are selling a used, stationary, atmospheric gas boiler, Buderus Logano G334 XZ, with a rated heat output of 110 kW. The boiler is suitable for heating larger commercial, industrial, or residential buildings. It has a robust cast iron construction and was manufactured in Germany. Technical specifications: • Manufacturer: Buderus Heiztechnik • Model: Logano G334 XZ • Year of manufacture: 2004 • Rated heat output: 110 kW • Rated heat input: 119.7 kW • Maximum operating pressure: 4 bar • Test pressure: 5.8 bar • Maximum operating temperature: 120 °C • Water volume in the boiler: 51 liters • Fuel: natural gas G20 • Electrical connection: 230 V / 50 Hz • NOx class: 5 • Approximate weight: 496 kg • Country of manufacture: Germany The boiler is sold in its current condition, including the components shown in the photos. Inspection is possible by prior arrangement. Location: Bratislava, Slovakia Pgjdszuunpjpfx Alwet Availability: Immediate Dismantling, loading, and transportation are the responsibility of the buyer. The price is for 1 unit, and a discount is possible for a quick transaction.

Condition: refurbished (used), Year of construction: 2008, power: 90 kW (122.37 HP), This would be the fan / blower 90 KW , BJ 08 Completely overhauled, ready for use. VK 8000€ net Pedorp Dlwepfx Alwjgt

Year of construction: 2014, operating hours: 59,436 h, condition: used, functionality: fully functional, machine/vehicle number: 100010336, Buderus Loganova EN20 CHP Unit, 19 kW electric / 38 kW thermal Pjdezv Sfnepfx Alwsgt For sale is a Buderus Loganova EN20 combined heat and power (CHP) unit manufactured in 2014. The unit comes from a commercial property in 70567 Stuttgart and is being decommissioned due to an upgrade of the energy supply. Since commissioning, the CHP unit has been regularly serviced as part of a premium maintenance contract. A documented service history is available. °°°Technical Data:°°° * Manufacturer: Buderus * Type: Loganova EN20 * Serial Number: 100010336 * Year of Manufacture: 2014 * Electrical Power: 19 kW * Thermal Power: approx. 38 kW * Fuel: Natural Gas * Fuel Power: 35–56 kW * Electrical Operating Range: 9.5–19.0 kW * Supply Voltage: 400 V * Rated Current: 36 A * Rated Frequency: 50 Hz * Pre-fuse: min. 63 A * Gas Inlet Pressure: 20–65 mbar * Max. Supply Temperature: 85 °C * Max. Operating Pressure: < 6 bar * Device Type: B23 * Protection Class: IP40 * Rated Speed: 1,522 rpm °°°Operating Hours:°°° * 59,436 operating hours * 6,031 start cycles °°°Condition:°°° The unit starts and runs up properly. Currently, there is a fault in the heat exchanger. Based on initial assessment, the heating water pump is defective. The CHP unit is currently out of operation and is being offered with the corresponding repair requirements. °°°Location:°°° 70567 Stuttgart, Germany The planned decommissioning or dismantling is expected to take place between August and September 2026. An inspection is possible after prior arrangement. We will gladly provide additional photos, technical documents, and information on the available service and maintenance history upon request. Sale of a used technical unit in its current condition.

Condition: excellent (used), Year of construction: 2008, Boiler Buderus GE315 Output:170kw Pgsdpemnqcmjfx Alwjt Burner: oil or gas Weishaupt burner available on request Viewing by telephone only! Preferential sale to dealers, tradesmen or export. All information without guarantee, subject to errors and prior sale. The seller assumes no liability for typing and data transmission errors. Of course we also take care of all formalities Loading possible

Condition: excellent (used), Year of construction: 2003, Equipment: type plate available, Buderus SB735 low temperature boiler Output: 790kw Year: 2003 Burner: If desired oil or gas burner Weishaupt Viewing by telephone only! Preferential sale to dealers, tradesmen or export. All information without guarantee, subject to errors and prior sale. The seller assumes no liability for typing and data transmission errors. Pjdpfjtuvl Ejx Alwjgt Of course we also take care of all formalities Loading possible

Condition: refurbished (used), total width: 1,600 mm, total length: 3,500 mm, Insertion Pgsderp Dmiopfx Alwet Length 3500mm Width inside 1600mm Vk 12000€ Completely refurbished Cutting edges renewed Scraper bars very good Incl. cylinder Only for installation

Condition: used, Year of construction: 2012, operating hours: 17,600 h, machine/vehicle number: SO140, Used KOSME blower unit 6 cavity - 12000 BPHTechnical Specifications & Performance DataThis rotary blow molding machine by KOSME delivers reliable PET bottle production with a proven 6-cavity configuration. Optimized for beverage production and industrial packaging, it achieves a maximum output of 12,000 bottles per hour on the 0.5L format. An energy-saving ceramic oven and an additional air recovery system support efficient operation, reducing both power and compressed air consumption. The machine comes customized for 28 mm neck finishes, aligning with common beverage closures used in water and CSD packaging.Manufacturer: KOSMEYear: 2012Architecture: RotaryNo. of cavities: 6Maximum output: 12,000 bottles/hour (0.5L)Container type: PET bottlesNeck finish: 28 mm customizationHeating system: Energy-saving ceramic ovenAir system: Additional air recoveryElectrical: 400 V, 50 Hz, 27 kWOperating hours: 17,600 hoursAdvanced Automation & Control SystemsThe machine features a robust control panel for process set-up and monitoring, supporting stable heating profiles across the ceramic oven zones and precise blow parameters for consistent bottle quality. Recipe-based settings streamline format optimization while minimizing operator intervention. Safety guarding and interlocks protect operators during production and changeovers, and the system supports efficient warm-up and standby modes to reduce energy use during short stops.Production Line Integration CapabilitiesDesigned for seamless integration in a used bottling line or as a standalone stretch-blow module, this unit interfaces easily with standard preform handling systems and downstream PET filling, labeling, and secondary packaging machinery. It supports beverage production workflows where high efficiency and quick synchronization with conveyors and accumulation systems are required.Inline or standalone operationCompatible with standard preform handling equipment (elevator, tipper, unscrambler)Interfaces with PET fillers, labeling machines, shrink wrappers, and palletizersFormat noted: 0.5L; additional sizes can be configured with appropriate toolingMachine Condition & Maintenance HistoryThe machine is currently in production and reported in very good condition. It has approximately 17,600 operating hours and has recently undergone its scheduled 18,000-hour maintenance. Documentation is available to support commissioning, operation, and maintenance activities, ensuring a smooth start-up in a second hand or upgraded industrial packaging environment.Currently in productionVery good conditionRecent 18,000-hour maintenanceManuals availableOperational Performance & VersatilityWith a 6-cavity rotary platform and energy-saving ceramic oven, the machine offers stable production at 12,000 bph on 0.5L PET bottles. The additional air recovery system enhances efficiency by redu... Pgodpfez E Dh Rsx Alwet

Condition: good (used), Year of construction: 2018, 0 40 kW air pressure 5 bar range L-W-H 2850 x 2470 x 2290 mm weight 7.000 kg External grinding, internal grinding, hard turning, measurement DVS UGrind – Incredibly impressive. – Efficient complete machining with grinding, turning and measuring tools on a single multifunctional head – Ideal for small to medium batch sizes of shafts and chuck components with a centre-to-centre distance of up to 1,200 mm – Machine bed made of natural granite for high dynamic and thermal rigidity – Consistently precise machining results thanks to a hydrostatically supported tailstock – Faster achievement of targetdimensions thanks to the intuitive DVS UCee operating system – Footprint of just 7 or 8.5 m²,including coolant system. --> BUDERUS, Type: U-Grind 800 --> Control system: Bosch Rexroth MTX, IndraControl L45.1, 15" display --> Centre distance: 1.200 mm --> Max. outer diameter: 350 mm --> Max. workpiece weight between centres: 50 kg - Cross slide: X-axis - --> max. travel: 500 mm --> max. speed: 30 m/min --> resolution: 0.1 µm - Longitudinal slide: Z-axis - --> max. travel: 800 mm --> max. speed: 30 m/min --> Resolution: 0.0005 – 0.1 mm - Multifunction head (B-axis) - --> Swivel range: -45° to +225° --> Swivel time for 180°: Positioning accuracy: 0.0002° --> Repeatability: 1" --> Resolution: 0.001° - External machining - --> Max. machining length: 750 mm --> Peripheral speed: 50 corundum / 80 CBN --> Drive power: 15 kW --> Max. wheel dimensions: Ø400 x 50 x 152.4 mm - Internal machining - --> Max. bore diameter: 250 mm --> Max. bore depth: 235 mm --> Drive power S1: 1.8 – 7.5 --> Speed range: 30.000 to 50.000 rpm - Workpiece spindle C-axis - --> Max. speed: 1.500 rpm --> Drive power: 1.8 kW --> Drive torque: 90 Nm --> Measuring system resolution: 0.001° --> Roundness accuracy: 0.8 µm --> Positioning accuracy: 0.0001° - Tailstock - --> Quill stroke: 50/80 mm --> Quill diameter: 60 mm --> Bearing: hydrostatic --> Fine adjustment for cylindricity corrections: ±40 µm - 3-point centre - --> Clamping range: Ø20 – Ø150 mm --> Coarse adjustment: 40 µm --> Fine adjustment: 2 µm --> Feed rate: infinitely variable Highlights: Psdpfx Aloz Ek Abewjgt > Complete machining in a single set-up. Turn whatever can be turned; grind whatever needs grinding. > Short set-up times, quick to programme – a machine that’s a pleasure to work with and gets the job done quickly. > Intuitive and ergonomic: good accessibility, crane loading, intuitive operation via touchscreen and ready-made programme modules. > Compact footprint thanks to integrated coolant treatment > Optional automation solutions: with our ULoad or a customised solution, for example from rbc robotics, the DVS UGrind can also operate fully automatically.

Condition: new, Year of construction: 2024, functionality: fully functional, power: 1,800 kW (2,447.32 HP), Available directly from stock: 1700kW load bank for fixed installation. 400volt/50hz Pedpfsuubctsx Alwegt 6 steps of +/- 250kW 2 steps of +/- 125kW Other steps possible in consultation External control power supply 64Amp/400v/50hz Control via Modbus and HMI in the cabinet Equipped with its own circuit breaker in the casing. Can be extended with a motor. 20Ft container

Condition: excellent (used), Year of construction: 2011, Buderus GB312 gas condensing boiler Output: 160Kw Viewing by telephone only! Preferred sale to dealers, traders or export. All information without guarantee, subject to errors and prior sale. The seller accepts no liability for typing and data transmission errors. Of course we also take care of all formalities Pjdpomnqb Eofx Alwsgt Loading possible

Condition: used, Year of construction: 2014, operating hours: 1,322 h, functionality: fully functional, machine/vehicle number: G3791, power: 550 kW (747.79 HP), total height: 3,700 mm, total length: 12,000 mm, total width: 2,950 mm, overall weight: 5,810 kg, Equipment: documentation/manual, 2G avus 500 plus – Gas-fired combined heat and power (CHP) plant – 550 kW For sale is a 2G gas-fired combined heat and power (CHP) plant, type avus 500 plus, with an electrical output of 550 kW. The plant was built in 2014 and is in used, fully functional condition. On April 19, 2023, a completely new gas engine was installed, and on December 9, 2024, an engine preservation procedure was carried out upon decommissioning of the plant (installation reports are available). The new engine has 1,322 operating hours. Technical data Manufacturer: 2G Energietechnik GmbH Type: avus 500 plus Year of construction: 2014 Serial number: CO0414C-ELLB-550054 Electrical output: 550 kW Power supply: 400 V / 50 Hz Rated current: 794 A Total operating time: 69,481 h Operating hours since last maintenance: 1,322 h Pgedpfxjzxqd Ij Alwot Weight: approx. 5,810 kg Dimensions (L × W × H): approx. 12,000 × 2,950 × 3,700 mm Condition and documentation The CHP plant is used and fully functional. Documentation and manuals are available. The chimney shown in the picture can be purchased if required. Location: Neuenkirchen-Vörden, Germany An inspection of the plant is possible after prior appointment. If you are interested or have technical questions, please send us an inquiry. We will provide further information and documents upon request.