Update: Technical Documentation & Spare Parts


You can now find relevant technical documentation and spare part lists to our website.

You can find the relevant information in the menu, or by clicking on one of the following links:

Technical Documents Spare Parts


HIDE quality pays off!


Did you know that the unique HIDE winterization solution appears as the most economical in the market? The 80% savings during installation pays for the entire shipset. In addition, 80% Fuel and NOX savings also pays for the entire shipset one more time after only one year in operation.

This position the HIDE quality valves as the most economical and green air vent check valves in the market.

The unique savings is due to a self-regulating heating element, that is optimal located, spending only the necessary power to ensure function. The solution require 95% less cables, 95% less MCB, and 45kw less generator effect for a shipset of 80 valves.

You're welcome to visit us at SMM booth B7.335!

For more information about HIDE, click here


Check out our new brochure


We have launched our new brochure! You may read the brochure here.


We will participate at SMM Hamburg


John Gjerde will participate at SMM Hamburg.

You're welcome to visit us at Stand B7.335!


Predicts new market boost in interview with NRK


He lives colse to Stadtlandet and knows what it's like to be in rough weather.
– Our current situation will turn, we just need to keep going. I think that the next market boost will be even better than the one we expected in 2008, he says.

In the small community that recides in Gjerdsvika, Roger has a direct view into the harsh conditions of Stadthavet. In these hard conditions, and with just under 400 inhabitants he has built his company providing special air check valves for the maritime industry. Roger is confident that he makes the best valves in the industry.

– They work exactly as your mouth when you swim. You close it when you dive into the water, and you open it when you reach the surface for more air, he says.

The knowledge about making air check valves for ships that repeatedly get water on deck is built up through 45 years of experience, and the storm of the current market does not scare him.

– I said it in 2008, that it will be an amazing ride when the market turns. The predictions in 2008 quickly became reality, and next time, it will be even better.

Read the full interview with Roger here. The interview is in norwegian.



An optimistic Roger Gjerde interviewed by NRK


The CEO of John Gjerde, Roger Gjerde expresses faith in the future as he is interviewed by NRK in the popular daytime radio show: "God ettermiddag Møre og Romsdal". The maritime industry is unstable at the moment, but Roger Gjerde is not pessimistic about the future. He has faith that the market will turn, and that a new upturn will come.

The full radio interview can be heard here. The interview is in norwegian.


Nor-Shipping 2015 is over


A long week with friends and business colleagues is over at stand C04-30d. We hope you met as many wonderful people as we did!


Ship of the year with HIDE valves from John Gjerde


The Subsea- and construction service ship Skandi Africa was chosen as ship of the year 2015. The ship uses our new HIDE valves, and we are very happy to be a part of the ships safety system!



John Gjerde expands factory in Latvia


Due to the increasing sales of the tank vent check valves and strainers John Gjerde has decided to expand the production facility in Saldus, Latvia and to build new offices as well. . Before this could be done some of the "old" building has to be removed.

The service and short delivery times are herewith guaranteed for the future.