29 results

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845058
New in: 1994

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler --------------------------- Manufacturer : LOOS Gunzenhausen Type : U-HD Heating surface approx. : 20 m² Power max. : 1.000 kg/h Operating overpressure : 13 bar Increased test overpressure : 23.4 bar Water content at NW approx. : 993 l Water content full approx. : 1.365 l Year of construction : 1994 1 pipe reactive law equipped with Weishaupt oil burner, control cabinet, feed water pump, and the existing coarse and fine fittings

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845060
New in: 1991

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler --------------------------- Manufacturer : LOOS Gunzenhausen Type : U-HD Heating surface approx. : 20 m² Power max. : 1.000 kg/h Operating overpressure : 10 bar Increased test overpressure : 18.5 bar Water content at NW approx. : 993 l Water content full approx. : 1.365 l Year of construction : 1991 equipped with Weishaupt oil burner, control cabinet, feed water pump, and the existing coarse and fine fittings

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845062
New in: 2003

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler --------------------------- Manufacturer : LOOS Gunzenhausen Type : U-HD 1250 Heating surface approx. : 20 m² Boiler capacity max. : 1.250 kg/h Operating overpressure : 13.0 bar Increased test overpressure : 24.05 bar Water content at NW approx. : 993 l Water content full approx. : 1.365 l Year of manufacture : 2003 CE mark : 0036 equipped with Weishaupt gas burner type G7/1-D, ZMD-LN, 250-1,550 kW, 15-500 mbar, gas control section, control cabinet, feed water pump and the existing coarse and fine fittings. Econmizer: Eco 3, 82 kw, 31 bar, 238°C, 28 ltr.

Category: 1104 boilers
Latest update: 26.04.2026 add to watchlist
item-No.: 141333231
New in: 1998

used

Seller: Euro Impex Inc.
Location: Land-ca

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Steam capacity at 102 ºc of nutritious water --- 10000 kg / h Heat efficiency --- 6.5mW Permissible excess pressure --- 13 Bar Working pressure --- 12 Bar Water content --- 19 m³ Total water content --- 22.6 m³ Transport weight ---- 21,3 t Working weight --- 40.6 t Fuel --- Gas and diesel Manufacturer of water --- Weishaupt Type of water --- Weishaupt G 70 / 2A Water adjustment --- Modulated The heat is the voltage of the current volume --with full fire chamber --- 1.02 mW - without full fire chamber --- 1.21 mW Boiler efficiency - at 100% productivity --- 90% - at 50% productivity --- 90.5% Boilers are still running and video is available on request

Category: 1104 boilers
Latest update: 30.03.2026 add to watchlist
approved
dealer
item-No.: 157558011

used

check Seller: Brand GmbH
Location: 01587 Riesa Land-de

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mobile heating system, central heating system, steam heating used STEAG / LOOS Boiler capacity: steam 3.2 t/h Boiler manufacturer: LOOS Boiler type: UHD 3200 Temp. max 190°C Pressure max 13 bar Boiler capacity 2650 l Burner WALKER D112/140-2 7.0 kW Heat and soundproofed container 9.2 x 3.6 x 3.6 m Transport weight: approx. 25t Operating weight approx. 30 t Electrical power requirement 25 kW Changes and errors in the technical data, information and prices as well as prior sale reserved.

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845063
New in: 2003

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler --------------------------- Manufacturer : LOOS Gunzenhausen Type : U-HD 1250 Heating surface approx. : 20 m² Boiler capacity max. : 1.250 kg/h Operating overpressure : 13 bar Increased test overpressure : 23 bar Water content at NW approx. : 993 l Water content full approx. : 1.365 l Year of manufacture : 2003 CE mark : 0036 equipped with Weishaupt gas burner G7/1-D, ZMD, 300-1,750 kW, 15-500 mbar, Gas control section, control cabinet, feed water pump and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845064
New in: 1997

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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gebr. Boiler --------------------------- Manufacturer : LOOS Gunzenhausen Type : U-HD 1250 Heating surface approx. : 20 m² Boiler capacity max. : 1.250 kg/h Operating overpressure : 13 bar Increased test overpressure : 23 bar Water content at NW approx. : 993 l Water content full approx. : 1.365 l Year of manufacture : 1997 equipped with Weishaupt gas burner G7/1-D, ZMD, 300-1,750 kW, 15-500 mbar, gas control section, Control cabinet, feed water pump, ECO and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845066
New in: 2000

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler --------------------------- Manufacturer : LOOS Gunzenhausen Type : U-HD 1250 Heating surface approx. : 20 m² Boiler capacity max. : 1.250 kg/h Operating overpressure : 13 bar Increased test overpressure : 23.4 bar Water content at NW approx. : 993 l Water content full approx. : 1.365 l Year of construction : 2000 equipped with Weishaupt gas burner type G7/1-D, ZMD, 300-1,750 kW, Gas control section, control cabinet, feed water pump and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845067
New in: 1999

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler --------------------------- Make : LOOS; Gunzenhausen Type : U-HD Heating surface approx. : 31 m² Power max. : 2.000 kg/h most permissible. Operating overpressure : 10 bar Increased test pressure : 18 bar Water content at NW approx. : 1.740 l Water content full approx. : 2.480 l Year of construction : 1999 equipped with Weishaupt gas burner, gas control system, Control cabinet, feed water pump, water level sight glass, steam and safety valve and the existing coarse and fine fittings

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 166845070
New in: 2010

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler ------------------------------------ - mounted on frames - - With integrated Eco - Manufacturer : LOOS, Gunzenhausen Type : UL-S 4000 Heating surface approx. : 80 m² Capacity : 3.170 kg/h Bish. Ab. Operating overpressure : 10 bar Increased test overpressure : 19 bar Water content at NW approx. : 5.930 l Water content full approx. : 8.020 l Year of construction : 07 / 2010 CE mark : CE 0036 equipped with Elco oil burner, separate control cabinet, feed water pump, and the existing coarse and fine fittings. Integrated Economizer Type Eco1: Ab. Pressure max. : 31 bar Test pressure : 56 bar Ab. Temperature max. : 238°C Heat output : 92 kW Total volume : 40 ltr

Category: 1104 boilers
Latest update: 03.11.2025 add to watchlist
approved
dealer
item-No.: 168182210
New in: 2006

used

check Seller: Hermann Sprenger GmbH
Location: Land-de

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1 gebr. Boiler -------------------------------- Manufacturer : LOOS Gunzenhausen Type : UL-S 1250 Heating surface approx. : 25 sqm Capacity : 1,000 kg/h Operating overpressure : 13.0 bar Increased test pressure : 24.7 bar Ab. Operating temperature : 195° C Water content up to NW approx. : 1.785 l Water content full approx. : 2.320 l CE marking : CE 0036 Year of manufacture : 2006 equipped with Weishaupt gas/oil burner GL5/1-D/ ZMD, separate control cabinet, gas control system, feed water pump, and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 03.11.2025 add to watchlist
approved
dealer
item-No.: 168182213
New in: 2006

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler -------------------------------- Manufacturer : LOOS Gunzenhausen Type : UL-S 1250 Heating surface approx. : 25 sqm Capacity : 1,000 kg/h Operating overpressure : 13.0 bar Increased test pressure : 24.7 bar Ab. Operating temperature : 195° C Water content up to NW approx. : 1.785 l Water content full approx. : 2.320 l CE marking : CE 0036 Year of manufacture : 2006 equipped with Weishaupt gas/oil burner GL5/1-D/ ZMD, separate control cabinet, gas control system, feed water pump, and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 03.11.2025 add to watchlist
approved
dealer
item-No.: 168182214
New in: 2008

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler --------------------------- Manufacturer : LOOS Gunzenhausen Type : U-HD 1250 Heating surface approx. : 20 m² Boiler capacity max. : 1.250 kg/h Operating overpressure : 10.0 bar Increased test overpressure : 18.5 bar Water content at NW approx. : 993 l Water content full approx. : 1.365 l Year of construction : 2008 CE mark : 0036 equipped with Weishaupt gas burner G7/1-D, ZMD, 300-1,750 kW, 15-500 mbar, gas control section, Control cabinet with touch panel, feed water pump, ECO and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 03.11.2025 add to watchlist
approved
dealer
item-No.: 168182218
New in: 1993

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Boiler ------------------------------------ - mounted on frames - Manufacturer : LOOS, International Type : UL-S Capacity : 5,000 kg/h Operating overpressure : 18 bar Steam temperature max. : 204°C Year of manufacture : 1993 equipped with Weishaupt gas burner G50/2-A, ZM, gas control section, separate control cabinet, feed water pump, and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 168187462
New in: 1996

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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gebr. Boiler ------------------------------- - mounted on frames - Manufacturer : LOOS, Gunzenhausen Type : U-HD Heating surface approx. : 14 m² Capacity : 800 kg/h Ab. Operating pressure : 10.0 bar Increased test pressure : 18.0 bar Water capacity at NW approx. : 748 l Water content full approx. : 1.108 l Year of construction : 1996 equipped with Weishaupt combi burner GL3/1-E, ZMD, 90-630 kW, gas control section, feed water pump, control cabinet and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 04.11.2025 add to watchlist
approved
dealer
item-No.: 168187467
New in: 2023

used

check Seller: Hermann Sprenger GmbH
Location: 45141 Essen Land-de

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1 gebr. Rapid steam generators ---------------------------------------- Manufacturer : LOOS, Gunzenhausen Type : DF 600 Capacity : 600 kg/h Heat output : 400 kW Operating pressure max. : 13 bar Water content approx. : 43 l Year of construction : 1996 Heating coil year : 10 / 2023 equipped with Weishaupt gas burner, gas control system, Control cabinet, mounted on the boiler body, feed water pump and the existing coarse and fine fittings.

Category: 1104 boilers
Latest update: 13.01.2026 add to watchlist
approved
dealer
item-No.: 168568488
New in: 1991

used

check Seller: hbTECH Maschinen GmbH
Location: Land-de

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Machine feature: One Loos steam boiler, 13 bar, 10 tons type AW1-1, No. 53658/1 Power: 10 tons of steam at 20 bar, Up to 235 °C, 385 kW Year of construction: 1991 With white head burner for EL heating oil and gas firing, Type: RGL 70/1 A, Category J, Factory number: 3626804 Year of construction: 1991

Category: 1104 boilers
Latest update: 05.08.2026 add to watchlist
item-No.: 169362847
New in: 1993

used

Seller: Central-Tech Ltd
Location: Land-hu
Price: 13.900 € add to watchlist

Industrial steam boiler LOOS U-HD-1600 in excellent condition for sale. With full documentation with Weishaupt G7/1-D gas burner Manufacturer: LOOS Gunzenhausen Type: U-HD 1600 Year of manufacture: 1993 Full inspection: 2017 Boiler capacity max.: 1600 kg/h Operating pressure: 10 bar Fire output: 1186 kW Gas burner: Weishaupt G7/1-D 300-1750kw Water capacity: 1740 liters Total heating surface: 31 m² Test pressure: 18 bar Increased test pressure: 18 bar Year of manufacture: 1993 Full documentation! length: 4 meters (including gas burner) Width: 2.2 meters Ijbmrcjym Tugs Ipnstf Height: 2.3 meters Weight: 4200kg ca

Category: 1104 boilers
Latest update: 08.07.2026 add to watchlist
approved
dealer
item-No.: 168932931
New in: 1997

used

check Seller: Innovac GmbH
Location: Deutschland Land-de

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A horizontal fire-tube/smoke-tube boiler Loos with a 2-pass system is available. Steam output: 2000kg/h, max. operating overpressure: 11.5bar, fuel: oil/gas. An on-site inspection is possible.

Category: 1104 boilers
Latest update: 22.06.2026 add to watchlist
approved
dealer
item-No.: 169738187
New in: 1999

used

check Seller: Industrio Service Piotr Pruski
Location: Land-pl
VS

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Used steam boiler made by LOOS model DF6600. New 1999. Designed for the production of process steam. Heating surface: 14.70 m²

Category: 1104 boilers
Latest update: 27.07.2026 add to watchlist
item-No.: 169893736
New in: 1991

used

Seller: Schüssler-Novachem GmbH
Location: Land-de

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The steam boiler plant was put into operation in February 1992 and has been running smoothly for the entire service life since then. The steam boiler has a capacity of NW 7170 ltr and is operated with a maximum operating overpressure of 10 bar. It can run on oil and gas. The steam boiler was regularly serviced and inspected by the TÜV. The last TÜV inspection took place in 2018 without any complaints. The steam boiler has been filled with treated water since its decommissioning in 2019 and can be dismantled and transported away immediately. The closure took place due to a plant closure. The complete documentation is available in the original. Further information, including price, can be requested by calling 0345 6868-0 or infonovachem

Category: 1104 boilers
Latest update: 08.07.2026 add to watchlist
approved
dealer
item-No.: 169452687
New in: 1991

used

check Seller: Innovac GmbH
Location: Deutschland Land-de

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A professionally dismantled and preserved steam boiler system with a Loos steam boiler and Weishaupt burner is available. 1) Loos UL steam boiler, year of construction: 1991, max. steam output: 6000kg/h, max. operating overpressure: 16bar. 2) Dual fuel burner Weishaupt Monarch RGL 60/2-A, year of construction: 1991, version: ZM, output range: 800kW-6600kW, gas type: N, gas category: I, gas setting pressure range: 30mbar-170mbar, oil throughput range: 120kg/h-556kg/h. Documentation available. An on-site inspection is possible.

Category: 1104 boilers
Latest update: 08.07.2026 add to watchlist
approved
dealer
item-No.: 169642426
New in: 2003

used

check Seller: Innovac GmbH
Location: Deutschland Land-de

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Two identical Loos steam boiler systems with Weishaupt burners are available. 1) 2x Loos International U-HD 1250 steam boilers, year of manufacture: 2003, max. operating pressure: 10bar, steam output: 1100kg/h, total volume: 1365l. 2) 2x Weishaupt G7/1-D ZD-LN gas burners, year of manufacture: 2003, category: I2ELL, gas type: N, output range: 250kW-1550kW, min./max. connection pressure: 15mbar/500mbar. Both systems including condensate collector and accessories. An on-site inspection is possible. Expected to be available starting 2027.

Category: 1104 boilers
Latest update: 22.07.2026 add to watchlist
approved
dealer
item-No.: 169751095
New in: 2007

used

check Seller: Andreas Fabig Maschinenhandel
Location: Land-de

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Max. permissible Pressure: 24 bar Test pressure: 45.6 bar Max. permissible Temperature: 224 C Steam capacity: 12000 kg/h Total volume: 19800 l Subject to prior sale - errors possible! Internal reference number: D-1223

Category: 1104 boilers
Latest update: 10.07.2026 add to watchlist
item-No.: 169784753

used

Seller: Hendel Textilveredlung GmbH
Location: 96103 Hallstadt Land-de
Price: VB 6.600 € add to watchlist

Loos Feedwater Module FT C 3 / 0.5 bar - 110°C 3000 liters Year of construction 2009 The plant was operated with osomosis water Destresser/cooler for desalination Sludge Sampling incl. cooler 2 pumps Dosing pump for sulfite phosphate

Category: 1104 boilers
Latest update: 25.08.2026 add to watchlist
approved
dealer
item-No.: 169821488
New in: 1994

used

check Seller: VBW Asset Trade Weihenstephan GmbH
Location: freising Land-de

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Three-pass steam boiler (Loos, 1994) with oil and gas firing for the production of 7000 kg/h of steam. The boiler water chamber holds 90 hl of water. Other components: - Combination burner (Saacke) for oil and gas firing - Gas control system - Oil supply with suction pump unit (hp technik) - Economiser (2005) with a heat output of 275 kW - Feedwater tank (Loos, 1994) with a capacity of 40 hl - Water softening system (Pentair, 2024) - Feedwater pump (Grundfos) with a power rating of 5.5 kW - Operating hours counter for oil and gas operation - Control cabinet with operating elements - Various pipework, valves and fittings, Additional title: oil- and gas-fired steam boiler of the three-pass design with an economiser, Steam capacity: 7000 kg/h, Max. operating overpressure: 10 bar, Water volume steam boiler: 9000 l, Position: lying on foundation plate, Base construction: three‑pass boiler d ...

Category: 1104 boilers
Latest update: 25.08.2026 add to watchlist
approved
dealer
item-No.: 169993437
New in: 2005

used

check Seller: VBW Asset Trade Weihenstephan GmbH
Location: freising Land-de

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Steam generation plant, comprising the following main components: - Three-pass steam boiler (Loos) for the production of 2,000 kg/h of saturated steam at rated load - Oil burner (Weishaupt) for EL heating oil with an output of up to 2,145 kW - Economiser (Loos) with approx. 30 m² of heat transfer surface area and an insulated casing - 2 feedwater pumps (Grundfos) - 1,500 l insulated feedwater tank (Loos), horizontal, with feedwater degassing, Additional title: oil-fired three-pass steam boiler with economiser, Steam production capacity: 2000 kg/h ; corresponds to a gross heat output of 1,335 kW, Max. operating pressure: 13 bar, Max. operating temperature: 195 °C, Exhaust gas loss: 4,6 %, Voltage: 400 V, Frequency: 50 Hz, Position: horizontal, Base construction: three-pass design, Features: Steam boiler; oil burner; exhaust gas heat exchanger (economiser); feedwater tank; 2 x feedwater  ...

Category: 1101 power generators
Latest update: 12.08.2026 add to watchlist
item-No.: 169761357
New in: 2003

used

Seller: UCY Industrial GmbH
Location: Salzburg, Austria

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We are offering for sale a complete used VAS thermal oil system built in 2003 thats fully functional . Technical Specifications: - Thermal output: 6 MW - Electrical output: 1.1 MW (ORC) - Year of construction: 2003 - Note: ORC module available for separate purchase System Components : - Material supply system - Firebox with grate - Thermal oil boiler, heat exchanger, and Eco unit - Thermal oil piping, components, thermal oil, and insulation - Filter system - Chimney system and flue gas ducts including insulation - ORC module and generator - Ash disposal and ash container - Hydraulic units including lines and hydraulic oil - Electrical system and control cabinets - System control including PC and software - Air compressor, dryer, compressed air tank, and compressed air lines - Aboveground heating network including insulation, heating valves, and heating pumps - Overhead crane - Water  ...

Category: 1101 power generators
Latest update: 12.08.2026 add to watchlist
item-No.: 169761358
New in: 2011

used

Seller: UCY Industrial GmbH
Location: Salzburg, Austria

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- Manufacturer: Urbas - Model: UR-FFR-3500 - Year of Manufacture: 2011 TECHNICAL DATA - Nominal thermal output: 3,500 kW - Fuel heat input: 4,000 kW - Max. operating pressure: 6 bar (test pressure 9.5 bar) - Max. flow temperature: 110 °C - Heating surface: 257 m² - Water content: 10,600 l - Empty weight: 21,000 kg - Grate area: 5.5 m² - Flue gas volume at nominal load: approx. 13,000 m³/h - Flue gas temperature: 150 °C - Fuel consumption at nominal load: approx. 2,390 kg/h - Electrical connected load (boiler incl. fuel feed): 152 kW - Fuel: untreated wood chips, bark, industrial chips (moisture 30–65 %, calorific value 1.59–3.92 kWh/kg) - Chimney: stainless steel, 17 m height, inner diameter 650 mm System Components : - Material supply system - Firebox with grate - Heat exchanger and Eco filter - Filter system - Chimney system and flue gas ducts including thermal insulation  ...

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