World Leaders in Galvanising Plant for 50 Years



Hasco-Thermic Ltd is dedicated to providing the galvanizers of the world with the highest quality service in the design and manufacture of hot-dip galvanizing plant.

For 50 years, Hasco has established an enviable reputation for reliable, efficient and durable galvanizing plant equipment, having almost 300 references in 34 countries across the globe, from Chile to Indonesia, through to Russia and the UK. We were the pioneers of the pulse-fired, high velocity system for furnaces, which superseded the flat flame system as the most technologically-advanced system available on the market, and we now have more than 170 such systems in operation globally.

Being part of Wedge Group Galvanizing, the largest group of galvanizers in the UK and one of the largest galvanizing organisations in the world, gives us access to an extensive proving ground and the benefit of honest product feedback. And by continually investing in new technology, research and development, we remain the premier supplier to the galvanizing industry. Our customer service starts from your very first enquiry and continues right the way through the entire lifespan of the equipment.

Our expertise enables us to provide you with:

  • Plant design with a view to optimising production
  • Equipment that complies with current environmental legislation
  • Assistance in sourcing a wide ancillary product range
  • Skilled and experienced engineers, ensuring support is available 24 hours a day
  • Performance guarantees which reflect our confidence in our systems
  • Flexibility in our approach where we design to meet the customers’ requirements
  • Kettle changes
  • Furnaces to suit kettles up to 21 metres in length and beyond.

We now offer very competitive rates for the servicing of galvanizing furnaces in a number of different countries, especially those across Europe.


  • Norbert Beljaars, Owner/Director Weert Group, Netherlands

    “I have seen energy consumption figures at the EGGA environment meeting. In the new BREF there is a figure of consumption between 300-800 kWh/ton galvanized.   After upgrading to Hasco Smart Firing technology, our consumption figure has gone down from 425 to 300 kWh/Ton.”

  • David Nobes, Technical Services Director at Wedge Group Galvanizing Ltd

    “The benefits of continuous, statistically sound data on our ‘critical to quality’ process parameters will be a huge benefit to our business. We will be able to predict when the process requires adjustment well before it falls out of tolerance and be able to focus on our areas of greatest variability. This is a significant step forward in the modernisation of our industry and its quality assurance practises”

  • Mark Hammond, Energy and Environmental Manager, Wedge Group Galvanizing Ltd

    “We have the Hasco Smart Firing System installed at two of our 14 sites; Edward Howells and Acrow Galvanizers and early indications show savings of 10% and 20% respectively. If we rolled the system out across our other 12 sites, this would mean a significant reduction in energy costs for the Group overall.”