For slumping and bending of complex glass parts, e.g. glass furniture, shower cabins, etc.,
tub furnaces are the right choice. Full coverage heating: from the lid, all 4 sides and the tub bottom.
Due to the modular system additional tubs in customized dimensions can be provided.

• Tmax 900 °C
• Full coverage heating: from lid, all 4 sides and bottom
• 3-zone temperature control from top to bottom for optimal temperature distribution
• Heating elements mounted on ceramic support tubes for free heat radiation and long service life
• Table heating elements covered by SiC tiles
• Hood insulated with high-quality fibre materials
• Tub bottom insulated with multiple layers of insulation, lightweight refractory bricks on the hot face
• Hinged hood as standard version
• Gas operated dampers provide for easy hood opening
• Manually operated vapour vent flaps
• Tub on wheels can be pulled out manually
• Rails on floor for perfect tub guidance included
• Description of the control system see page 42

Additional equipment

• Furnaces tailor-made to individual customer measurements
• Interchangeable table system on rails, electrically driven on request (see page 13 for details)
• Electro-hydraulically driven hood instead of hinged cover
• Tub insert to elevate bottom height, in order to use the furnace for glass fusing
• applications (in this product version the tub heating can be switched off

• Automatic lid opening for faster cooling, programmable via the Controller extra function
• Automatically driven vapour vent flaps in the hood for preselected cooling
• Powerful cooling system An efficient fan system, mounted to the furnace, cools the double-walled
• housing from the back. This system shortens cooling times by up to 50 % subject to cycles and charge.
• Direct contact between the cooling air and charge, hence turbulences in the firing chamber are avoided,
• protecting the glass from any damage.
• Interchangeable table system running on rails To shorten process times and optimise operational capacity,
• two or more furnace tubs, placed alternately under the hood, can be used. An automatic tub changing system is also available on request.