The design of the heating installation is based on the greenhouse surface area of phase 2 79.120 m².

During phase 1, we already designed the boiler room installation for phase 2.

Phase 2 of the greenhouse project consists of a total of 9 climate zones (propagation and production areas) with a central walk way. In the greenhouse each production climate zone is provided with a tube rail system with gable heating system behind the outside gables and the grow pipe heating system is divided in 4 separate controlled sections. The propagation area is provided with a floor heating, lift heating and upper heating. Also the greenhouse is provided with a CO₂ dosing installation connected to the flue gas condensers of the gas fired boilers in the boiler room.

The design of the heating installation is based on the greenhouse surface area of 21.000 m². 
Boiler installatie consists of 2 Crone boilers provided with  flue gas condensers  and Vitotherm gas burners. Heating systems in greenhouse consist of a tube rail heating (10 heating tubes Ø 51 x 2,40 mm per 8 meter trellis), a grow tube heating (5 tubes ø38 x 2,00 mm per 8,00 mtr) and a wall heating.

For the dosing of the CO₂ we installed a CO2-ventilator, of the make Van Dijk, with an electrical motor of 15 kW. Insulation  includes the new Crone boilers, piping and mixing groups in the boiler room  as well as the mixing groups in the greenhouse.

 

Installation of a CHP in the existing boiler room, including the installation of the HT drycooler, LT drycooler CHP, delivery and installation of the low pressure gasline, installation of the gascompressor and insulation of piping.

 

Installation of a CHP in the existing boiler room, including the installation of the HT drycooler, LT drycooler CHP, delivery and installation of the low pressure gasline, installation of the gascompressor and insulation of piping.

 

The design of the heating installation is based on the greenhouse surface area of 7.872 m². The greenhouse expansion consists of 3 climate zones with a central walk way and at both sides a gable end wall path. One climate zone is provided with a floor heating, hoist heating and upper heating. The other two climate zones are provided with a table heating, hoist heating and upper heating.

We deliver and install 1 traditional 3 pass boiler, make: Crone, includeing a Zantinhg gasburner.

The heating installation consist of a high temperature transport line circuit from the existing manifold to the new greenhouse.

The greenhouse heating installation consists of:

  • Floor heating (26 PE hose ø25x2,7mm per 8 mtr. Trellis)
  • Table heating (6 tubes Ø 51,0 x 2,40 mm per 8 mtr. trellis)
  • Hoist heating (8 tubes Ø 38,0 x 2,00 mm per 8 mtr. trellis)
  • Upper heating (4 tubes Ø 63,5 x 2,25 mm per 8 meter trellis )
  • Gable heating.

Start: week 44