Ground source heat pump systems
Groenholland Geo Energy systems designs & builds highly efficient turn key ground source heatpump systems based on vertical closed loop borehole heatexchangers. Using renewable energy from the earth and stored energy from the buildings heating and cooling cycles, you can make the most of your site's geo-energy potential.
Energy savings & long term reliability
Groenholland, time and time again has demonstrated that this very reliable technology can provide elegant and energy efficient concepts, providing the design integrates building energy requirements, plant component selection and the borehole wellfield potential. Heatpump technology using vertical closed loop borehole heatexchangers, is potentially the most reliable and maintenance free way of using the earth thermal storage capability and utilizing it as a high efficiency energy source and sink for heating and cooling your building.
"The right design, the right materials & the right implementation"
is the Groenholland philosophy that warrants a very high efficiency (COP/SPF) and a life span of more then 50 years. Low "life cycle" costings, make groundsource by far the most sustainable technology in mid- and longterm usage and will provide you and the environment with the essential "pay back". The client should realize that incomplete and flawed design or selection based on lowest first cost often carry costly lifelong energy consumption penalties through inefficient plant operation and intensive maintenance.
Turn key approach
The approach that integrates and warrants all aspects of the design and construction cycle: site testing, feasibility of ground source energy systems, integrated thermal and hydraulic design of heat pump installations and controls to suit the building energy requirements and to maximize energy savings within the available budget.
We invite you to discuss your energy requirements with us and fully evaluate and integrate the capabilities of the groundsource heatpump technology into your project.
Groenholland geo-energy products
Geo energy consultancy and geothermal products are our key products.
High quality products to extract the maximum efficiency from an installation with little or no maintenance. Off site fabrication of our geothermal products allows high built quality and little loss of time when installing systems on site.
Design & engineering of installations as well as the selection of components and their performance are coordinated with the client.
All products are warranted, monitoring off system ket parameters (temperatures, flows) and energy metering when the installation is in use underwrites this.
Groenholland geo-energy projects
Projects cover a wide range of building types. They vary from family homes and apartments, to schools, galleries, hospitals and universities as well as commercial developments such as offices and warehousing.
What the projects have in common is the desire to use sustainable technologies and to design with this in mind, whilst keeping the application elegant and economically justifiable.
Targets on reducing the use of fossil fuels (gas, oil and electricity) are often the focus point. Therefore it is essential at an early stage to quantify the ability of a groundsource installation to achieve the set energy targets within restraints such as the building's heating and cooling temperatures, annual energy loads and project budget.
"turn key" implecates design, engineering and implementation in one hand, providing technical as well as a thermal warranties on the performance and efficiency of the end product.
Plantroom
IEA TRT course 2009
During the EFFSTOCK conference on Energy Storage in Stockholm, June 2009, the IEA annex 21 will present the first international training course on Thermal Response Testing.
The course will be held on 18/06/2009
Stockholm International Fairs, Mässvägen 1, Älvsjö,
Stockholm, Sweden
TRT course information and registration (pdf document)
Current projects
For the Langley Academy of Slough, an exciting design by award winning architects Foster & partners, Groenholland UK Ltd. designed & delivered a Ground Source Heat Pump System as part of the energy-efficient energy system of this attractive new building.
In Cosham Hampshire the new Highbury College building is nearing completion as part of the Campus renovation. A hybrid groundsource heatpump installation is to provide
a large share of the annual heating and cooling loads.
Micro Generation Scheme
Groenholland UK are certified as a groundsource heatpump installer under the Microgeneration Certification Scheme (MCS 1201).