Insulating machines are essential for producing energy-efficient glass products in the glassworking industry. Before investing in one, it's crucial to focus on certain factors. Here are the main points to check and some prominent manufacturers to consider.

Machine Specifications: Evaluate the machine's production capacity, glass thickness range, and compatible insulating glass types to ensure they align with your needs.

Quality and Performance: Prioritize reliable machines known for their durability and consistent performance to ensure high-quality glass production.

Automation and Technology: Look for machines with advanced automation features like automatic sealing, gas filling, and integration with digital control systems for improved productivity.

Energy Efficiency: Opt for machines that prioritize energy efficiency through features like low-energy convection and efficient heating systems to reduce operational costs.

Maintenance and Service: Assess the availability of spare parts and manufacturer support to minimize downtime and ensure smooth operations.

Prominent Manufacturers

  • Bystronic: Renowned for precision, efficiency, and innovative technologies in insulating glass production lines.
  • Lisec: Globally recognized for high-quality production, reliability, and comprehensive automation features in glass processing equipment.
  • Glaston: Specializes in tailor-made insulating machines with a focus on performance, energy efficiency, and user-friendly interfaces.


Rjukan Metall MB A-Series + TF1 Glass insulating machine

Year: 1992

RJUKAN METALL MB A-Series + TF1 Automatic spacer frame bending Set includes - bender itself Master Bend 2000 A-series, year 1992, - desiccant filling station TF1, year 1995. Adjusted and tested by engineer from Rjukan. In good working order.

Lisec Cutting table with automatic breaking.

Year: 2000

Cutting table Lisec with touch screen control, dotated with belts and automatic vreaking system

Szilank Isoline Glass insulating machine

Year: 2009

For 2100mm high glass structue, Szilank brand insulated glass production line. Open top washing machine with 6 brushes for low-e glass, lappréssel, with panel press, and tilting table, with rolls. – Heated tanks – 6 brushes – For low-e glass – Strong, stabile machine – Inox parts for the water – Tilting table for easy sealing end of the line …

PolyGlass IG LINE WITH ROLL PRESS Glass insulating machine

Year: 2004

1600 mm high, Polyglass brand insulated glass production line, with roll press. Open top washing machine with 4 brushes for low-e glass also. End of the line outlet conveyor with sop sensor. – Heated washing tanks – 4 brushes for low-e glass this extra information is standard for this model. Please always double-check the details during a visit The PolyGlass …

Griggio AZZURRA SC 30 Glass insulating machine

Year: 2003

Manufacturer: GRIGGIO Model: AZZURRA SC 30 Year: 2003 Condition: As it is This saw table GRIGGIO SC 30 - an indispensable assistant and an excellent choice for small-scale or individual production. 3kW, 400V, 50Hz, 3+N/PE

Lisec AKL-25V

Year: 1996

Make : Lisec Type : AKL-25V Year : 1996 Condition : working order

Glastronic (Germany) MGB 2,5K Butyl extruder 2,5Kg

Year: 2006

MGB 2,5K Standard butyl extruder, with 2,5Kg tang, and total refurbished. this extra information is standard for this model. Please always double-check the details during a visit The Glastronic MGB 2.5K Butyl Extruder 2.5Kg Machine is a specific model designed for the precise application of butyl sealant in the production of insulated glass units (IGUs). With its advanced features and …

Baretta BK100 butyl extruder

Year: 2006

2006 vintage, completely refurbished 1 Kg filled butyl extruder. Direction: Right to left. It can be viewed and tested during operation. this extra information is standard for this model. Please always double-check the details during a visit The Baretta BK100 Butyl Extruder Machine is a specific model designed for the precise application of butyl sealant in the production of insulated …

OTM 2000 Automatic Glass insulating Robot Machine

Year: 2018

Secondary sealing of insulated glass structures with an automatic sealing robot. The applied material can be silicone polysulfide or polyurethane sealing material Two separate dosing sealing systems in one interconnected system Automatic corner cleaning pull-off system. Equipped with a backflow preventer in the mixer, easy to clean during washing Suitable for sealing two- and three-layer glass structures Min. Glass structure …

CMS APB Automatic spacer bar bending and cutting machine

Year: 2018

Parameters of aluminum slats: parameters of 4 series and 32 different sizes can be specified in the device. With a production optimization, 9,999 aluminum frames of the same size can be produced The system has 14 input and 34 output control signals, including With 2 channels for stepwise control of pulses Ejecting and cutting machine component: • Automatic adapter feeder …

Vertical automatic insulating glass production line LP 1800 ECO

Year: 2013

The MG1800 EC vertical glass washing equipment is used as standard for washing and cleaning the customized panels of thermally insulated glass structures. With the MGLP 1800 sheet press, the heat-insulated glass structure can be pressed together - in 2 or 3 layers. Minimum glass size: 400 x 200 mm Maximum glass size: 2500 x 1800 mm Glass thickness: 3 …

MGL PG 2200 Structural and gas-filled 2200x3000 Insulate glass line

Year: 2012

The MG2200 Total Vertical glass washing equipment is used as standard for washing and cleaning the customized panels of thermally insulated glass structures. With the MGLPG 2200 type structural sheet press, the heat-insulated glass structure can be pressed together - in 2 or 3 layers - and some can be filled with gas. The machine line, which consists of a …

CMS ADF Automatic Desiccant Filling Machine

Year: 2018

Can be used to fill the desiccant spacer into the aluminum frame Aluminum frame max. size 2500mm × 2500mm Aluminum frame min. size 250 mm × 250 mm Aluminum spacer width 5.5-24 mm Air pressure 6.5 bar Air consumption 100 L/min Power 1P 230V 50Hz 0.25 kW The diameter of the refillable humidifier is 0.5-0.9 mm For bent frames and …

Sealing machine - thriokolozo - seconder type sealant application machine


It mixes dual-component sealants with a uniquely adjustable proportional mechanism. It ensures the strict requirements of the set ratio of materials. The sealing machine can be used for predetermined materials such as PS (polysulfide sealant), PU (polyurethane sealant) and 1-K silicone. The A / B component dosing sealant pump is a special tool with idle, standby operation, Special one-way non-return …

Butyl ( Butil) Extruder machine - 1 kg

Year: 2012

Isolated butyl cylinder Adjustable material flow rate Supply voltage 3 x 400 V Frequency 50 Hz Power 2.5 kW Compressed air supply 6 bar; 40 l/min Color 1013/5024 RAL Butyl filling 1 kg The shortest spacer bar that can be butylated is 200 mm Butylable spacer bar width 5-25 mm Warm-up time 20 minutes Adjust the charge and butyl extrusion …

Hot Melt Sealing Machine - Hot-Melt 45

Year: 2012

With NEW Hose HOT-MELT 45 type hot rim sealing machine, used for secondary (end closing) sealing of heat-insulating glass structures. The tank, pump, hose and dispensing gun are heated. The temperature is regulated and displayed using digital instruments The amount of sealant flowing out of the dispensing gun can be regulated by turning the lever on the machine body, up …

Glastronic LTD Glass Turntable Glass insulating machine

Year: 2013

The height of the table is adjustable, so the glass panels can be easily placed and removed The vacuum plates automatically deflate the board. Four extendable telescopic arms for large glass elements. 4 modes (90 °, 180 °, 360 °, rotation by jumping on the pedal) Selection of rotation in both directions Minimum glass size 200x200mm Maximum glass size 2000x2000mm …

FOREL SA 1325 A6 Glass insulating machine

Year: 2007

FOREL SA 1325 A6 - Year 2007 Automatic Glass Sealing Machine Minimum dimensions of double glazing panel 320 mm x H=180 mm Maximum double glazing panel dimensions (rectangles) 4500 mm x H=2500 mm Maximum dimensions of double glazing panel (with "shaped" options) ..4200 mm x H=2500 mm Total thickness of double glazing panel from 12 to 50 mm Triple glass …

Forel H2000 Roller press

Year: 1993

Forel H 2000 mm year of construction : 1993, overhauled : 2018 new PLC, new valve - frame-setting station; - inlet conveyor; - outlet conveyor

Milling machine for insulating glass HEGLA FA 2000

Year: 2000

Type: FA 2000 Producer: HEGLA Made in: 2000 Characteristic: Machine weight: 250 kg The machine is in a good technical condition.

ty, energy-efficient glass products. If you are considering acquiring an insulating machine for your glassworks business, it is essential to understand the key factors to consider before making a purchase. In this guide, we will explore the main points to check when evaluating insulating machines and provide an overview of some prominent manufacturers in the industry.

Key Points to Consider

Machine Specifications: Begin by examining the machine's specifications, such as its production capacity, glass thickness range, and the types of insulating glass it can manufacture. Ensure that the machine aligns with your production requirements and can accommodate the glass dimensions you commonly work with.

Quality and Performance: Look for insulating machines that are known for their reliability, durability, and consistent performance. Evaluate the overall construction quality, including the materials used and the reputation of the manufacturer. It is vital to invest in a machine that can deliver high-quality insulating glass consistently over time.

Automation and Technology: Automation features can significantly enhance productivity and efficiency. Consider machines that offer advanced automation capabilities, such as automatic sealing, gas filling, and edge deletion. Additionally, explore if the machine integrates with digital control systems for seamless operation and improved production control.

Energy Efficiency: Energy consumption is a critical aspect in the glassworking industry. Insulating machines that prioritize energy efficiency can help reduce operational costs and environmental impact. Look for features like low-energy convection, efficient heating systems, and programmable settings that optimize energy usage.

Maintenance and Service: Assess the availability of spare parts and the level of technical support provided by the manufacturer. Understanding the machine's maintenance requirements and the accessibility of service technicians is crucial to minimizing downtime and ensuring smooth operations.

Prominent Manufacturers

Bystronic: With a solid reputation in the glassworking industry, Bystronic offers a range of cutting-edge insulating glass production lines. Their machines are known for their precision, efficiency, and innovative technologies.

Lisec: Lisec is a globally recognized manufacturer of glass processing equipment, including insulating machines. Their products are renowned for their high-quality production, reliability, and comprehensive automation features.

Glaston: Glaston specializes in glass tempering and insulating solutions, providing advanced insulating machines tailored to the specific needs of glassworks businesses. Their equipment is known for its performance, energy efficiency, and intuitive user interfaces.

What is insulation?

The process of insulation in glassworks involves the creation of insulating glass units (IGUs) or double-glazed windows, which are designed to improve energy efficiency and provide thermal and acoustic insulation. Here's a simplified explanation of the insulation process:

Glass Cutting: The process begins with cutting individual glass panes according to the desired dimensions. Typically, two glass panes of different thicknesses are used for insulating glass units.

Cleaning and Preparing Glass Surfaces: The glass panes are thoroughly cleaned to ensure a pristine surface free from any contaminants. Special attention is given to removing dirt, dust, and oils.

Spacer Installation: A spacer is placed along the edges of one glass pane, creating a sealed space between the two panes. The spacer acts as a barrier, maintaining a uniform gap between the glass layers and providing structural support.

Desiccant Application: A desiccant, a moisture-absorbing material, is often incorporated within the spacer to prevent condensation and maintain optimal insulation performance. The desiccant absorbs any moisture that may enter the sealed space.

Sealing the Edges: A primary sealant is applied to bond the spacer to the glass panes, ensuring an airtight and watertight seal. The sealant is typically a flexible and durable material, such as silicone or polyisobutylene, capable of withstanding temperature variations and providing long-term adhesion.

Gas Filling: In some cases, an inert gas, such as argon or krypton, is injected into the sealed space between the glass panes. This gas-filled cavity acts as an additional insulating layer, reducing heat transfer through conduction and enhancing overall insulation performance.

Secondary Sealant Application: To further reinforce the seal and enhance durability, a secondary sealant is applied to the edges of the IGU, covering the primary sealant and providing additional protection against moisture and air infiltration.

Quality Control and Testing: The completed insulating glass units undergo rigorous quality control checks to ensure adherence to industry standards and regulations. Testing may include checks for air leakage, moisture penetration, and overall performance.

The resulting insulating glass units are then ready for installation in windows, doors, or other applications where enhanced insulation is desired. The double-pane structure, combined with the spacer, sealants, and optional gas fillings, provides improved thermal insulation, reduced energy consumption, and increased comfort in buildings.

What budget?

A used insulating machine will range from 4 000€ to 15 000€