TTEngineering introduces fully automatic production line for boilers and tanks

Flexible, intelligent, and IoT-ready

TTEngineering expands its technological offering with a fully automatic production line for boilers and cylindrical tanks. Designed for heating, hot water, and pressure vessel applications, this new system delivers precision, flexibility, and efficiency across the entire manufacturing process, from coil feeding and laser cutting to bending, welding, and trimming.

Unlike traditional systems, this solution combines full automation with maximum flexibility, enabling efficient production even for small batches with different materials and formats.

All cutting and welding processes are carried out exclusively by fiber laser systems. This ensures high precision, high speed, and minimal thermal deformation. The laser process also helps reduce time and energy consumption in the following washing and enameling operations, since all joints are end-to-end, without shaded areas or overlap.

Let’s take a closer look at the main features that make this line a benchmark for automated boiler and tank production.

Automatic boiler production line: technical characteristics

Thickness: from 0.6 to 2.5 mm
Diameter range: from 200 to 770 mm
Materials: carbon steel (DC01 o S235JR), stainless steel AISI 304 - 316L - 444
Length: up to 1550 mm

→ Feeding modes: blanks or multi-coil station up to 12 ton.

→ Coil-fed laser cutting line for finished parts, laser-cut directly from a coil, for more flexible and efficient production with custom cuts (e.g., opening holes for connections between tanks and outlets) or just cut-to-size.


→ “Reverse” bending unit equipped with “FlexRoll”: flexible calender which, unlike the ones with FlexFormer®, carries out the forming process in a single step.

→ Multi-pass welding available

→ Automatic trimming station: double-head lathe with chip removal cutters and CNC control.

→ Cap welding station with “hybrid” laser process

Automation and innovation at the core of TTEngineering’s vision

The line can process coils or blanks, coming from different storage sources, with variable diameters and lengths. No retooling is required between batches, meaning no loss in cycle time and no need for operator intervention. All configurations are managed automatically, making this solution ideal also for multi-format, multi-material workflows.

Remote access and supervision are fully integrated, including Internet of Things (IoT) functions. The system can be controlled, monitored, and diagnosed entirely from remote, offering real-time visibility over production data, efficiency, and maintenance status.

Key benefits include:

• Fully automatic operation, including for small lots
• No changeover time, no manual adjustments
• Processing of coils and blanks from different sources
• Supports different diameters, lengths, and materials
• Full remote control and supervision
• IoT connectivity for data collection, monitoring, and diagnostics

This line sets a new benchmark for the boiler and tank industry by combining advanced automation, production agility, and digital integration.

With this solution, TTEngineering confirms its commitment to innovation and automation, helping manufacturers achieve higher productivity and consistent quality in boiler and tank production.

Watch the line in action:

This new line complements TTEngineering’s extensive range of systems for the HVAC and metalworking sectors — including laser seam welders, 3D laser pipe cutting machines, HVAC pipe production lines, and various equipment for boiler pipe and tank manufacturing.

By integrating advanced technologies across every stage of sheet metal and pipe processing, TTEngineering stands out as a reliable partner for companies seeking end-to-end automation solutions. For more information on the company’s product range, have a look at the recently opened online stand on Expometals.