Research and Development
Although ground source heat pumps are in use for over 40 years, and can be considered a well proven technology, there remains ample room for research into these systems. Especially with regard to the thermal and hydraulic design of large-scale systems, integration of cascading and hybrid systems and operational control as well as with regard to site and building characterisation there is room for significant improvement.
We carry out in-house research and cooperate within European research projects, working together with industry and academic institutions to enhance the quality of ground source heat pump systems.
Current R&D activities
New type of heat exchanger: A new developed type of soil heat exchanger is in the testing phase, showing enhanced hydraulic and thermal characteristics.
Compact hydraulic TRT test machine: Based on over 15 years of experience with our TRT equipment, Groenholland are developing a more compact, easier to transport version, complete with high laboratory type quality standards. This is a standard "heating only" machine, but a sophisticated tool capable of running thermal and hydraulic tests, complete with measurement protocols, reporting tools and sensor calibration.
If you are interested in signing up for the testing program, which will include an introduction into TRT testing and a training on the use of the TRT equipment, please contact Henk Witte at Groenholland, Amsterdam