Envirotech Greenhouse Solutions

Gale Force


The Gale Force is one of the strongest freestanding greenhouses on the market. Choose from multi wall polycarbonate or poly film covering and a full menu of environmental control equipment including an EGS retractable shade system.

  • Available in 18’, 20’, 22’, 26’, 30’ & 34’ widths and a standard 4 ft. bow spacing
  • 22’-34’ wide structures come with a truss assembly with every bow resulting in unmatched strength Wind bracing kits included with all greenhouses
  • Available in 3’, 5’ & 7’ sidewall heights


  • Frame Only: includes greenhouse frame only.
  • Grower’s package: includes Greenhouse frame with 2’ sidewall extension, SOLARIG 172 Woven poly covering, Manual Ridge Vent, Roll-Up Sidewall kit, fastening materials for poly covering, end-wall framing brackets.

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