ONS 2026 Stavanger, Norway

27th Feb 2026

We have booked our stand for ONS 2026

Once again, we have booked our stand for the ONS exhibition in Stavanger, Norway. You will find us in Hall 2, our favoured hall for the last three exhibitions.

Cohen, our sales manager for Norway, will be accompanied by Jim and Steve. With their combined experience in the bespoke pump sector of 65 years, you will certainly be assured of a knowledgable discussion on our stand.

Why ONS

There is the theory that, if you want to supply the offshore energy sector, you have to be at their exhibitions. And that means exhibiting, not just visiting. That theory may have been our motivation 20 years ago. However, our decision to exhibit at every ONS exhibition since stems from our experience. Our supply to operators, EPCs, subsea contractors, and offshore service companies has grown significantly throughout the period. Having a sales manager devoted solely to the Norwegian market is an important factor in this, but ONS has certainly played its part.

The visitors to ONS are very much our target audience for our products; bespoke high pressure and hazardous area pump systems compliant with ATEX and NORSOK standards. Whilst meeting new contacts at an exhibition is important, ONS is a good opportunity to foster the relationships we have developed over the last two decades.

Chemical Injection Package – Demonstration Unit

Given the success of our demonstration unit at the last two exhibitions, we will again be finding space for it on our stand.

Why is this demo unit so popular in Norway?

This ATEX Zone 1 compliant unit features the Hammelmann variable stroke/flow pump. The variable stroke/flow technology eliminates the need for a VSD, thus offering a considerable cost saving in both hardware and site installation costs.

During the exhibition, the package is powered and we demonstrate the pump’s ability to achieve the required flow rate and pressure. The plunger chamber and the coupling are visble through transparent covers allowing you to see the results of this unique technology.

Learn more about the benefits of variable stroke technology.

Many Years at ONS

These photographs demonstrate how important the ONS exhibition is to us.

The biggest change at ONS

There have been subtle changes at ONS over the years. However, by far the biggest is the emphasis on the energy transition. The exhibition was, for many years, about the oil & gas sector. Eight (or perhaps ten) years ago, we started to notice mentions of the energy transition as we wandered the exhibition halls. By the last exhibition in 2024, half of our enquiries were from the energy transition sector.

We continue to support the traditional markets with process, well service, and fabric maintenance pump packages. But, the interest in the emerging low carbon and renewable sectors is undeniable. A recent project for us was the design and manufacture of a cooling pump system for a major power-from-shore project on the Norwegian continental shelf. So, while ONS caters to both the traditional and new markets, so do we.

We believe this year’s exhibition will focus even more on low carbon and renewables. The ONS Theme this year is Courage – a catalyst for transformation and innovation.

Get in Touch

We look forward to meeting you in Stavanger later this year. Should you have any questions in the meantime, please do not hesitate to contact us: call +44 1905 751790 or email sales@calder.co.uk.

Check out our pump packages for process, well service, fabric maintenance and energy transition.