Climate Control

Every plant has its own optimum microclimate (the ideal conditions to promote growth and yield)- climate control is about ensuring this climate is maintained. Growers need complete control to eliminate as many variables as possible; this is more difficult to achieve in a glasshouse than in a fully controlled enviromental room, due to the effects of ambient conditions. In order to maintain each plant’s microclimate we must control the temperature, humidity, level of CO2, airflow control, irrigation and cooling. At CambridgeHOK we can integrate it all into a sophisticated enviromental control computer system.

The climatic controls CambridgeHOK can offer are:

  • Heating by gas, oil, Biomass, ground source heat pumps, air source heat pumps or CHP.
  • Cooling by Ventilation, Direct Expansion Refrigeration, chilled water, Absorption Chillers or high pressure fogging systems
  • Humidification by Steam, Ultrasonic, misting, or high pressure fogging,
  • De-humidification by absorption, direct expansion dew point control
  • CO2 by bottled CO2 (used for low level CO2 usage) or from scrubbed flue gases


Philips GrowWise


GrowUp Urban Farm



CambridgeHOK Four Oaks , Cheshire

| Agriculture, Botanical, Cambridge HOK, Commercial Growers, Garden Centres, Research and Education, Urban / Vertical Farming | No Comments

CambridgeHOK are exhibiting at Four Oaks show in Cheshire this year on the 5th and 6th of September 2017.

Philips GrowWise

| Cambridge HOK, Commercial Growers, Research and Education, Urban / Vertical Farming | No Comments

CambridgeHOK complete Urban Farm at Philips head office. The aim is simple – to develop technology that makes it possible to grow tasty, healthy and sustainable food anywhere in the world.


| Cambridge HOK, Research and Education, Urban / Vertical Farming | No Comments

Various factors are driving change in the world of food production; climate change, population growth and urbanization, rising energy prices, and the availability of land and water. The idea of ‘sustainable intensification’ is a concept…


| Cambridge HOK, Research and Education | No Comments

Working alongside Reaseheath, one of the UK’s leading land-based colleges based in Cheshire, CambridgeHOK is in the process of a full design and build of a four compartment Venlo state of the art research glasshouse…