Hoklartherm Riga XL 9 Greenhouse 14x30

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$13,588.00 $15,999.00

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Hoklartherm Riga XL 9 Greenhouse

The RIGA is truly a greenhouse by the European definition of a greenhouse - designed to be used to grow fresh vegetables, herbs, and flowers in the middle of winter. While other so-called “greenhouses” using less than 8 mm twin-wall polycarbonate, are considered to be Season Extenders, to be used when only a slight night frost might be expected during the spring or fall season.

At best they can only be used to house established plants during the winter season. The RIGA Extra Large – 16 mm Triple-wall Polycarbonate - is the largest commercial quality hobby-kit type greenhouse now available in the country.

Designed, engineered, and manufactured in Germany by Hoklartherm, a leading manufacturer of commercial and hobby greenhouses, sunrooms, pavilions, pool covers, home additions, and commercial building, with 28 years experience.

Features & Benefits of the Riga XL 9

  • First-class insulation: R-2.0
  • Warranty:
        -Triple Wall Polycarbonate: 10 years – prorated after 5 years.
        -Frame: 15 years
  • Two wide doors - Horse Barn style - 38" wide x 72" high - 1 in the front one in the back
  • 16 mm UV coated TRIPLE-wall Polycarbonate Glazing on all 4 sides.
  • Interior Area 14’ wide x 29'6" length x 9'10" High.
  • 6 Roof Windows (37.5in wide x 39.5in length) each with an automatic opener
  • 2 Large Barn Style Doors with Locks (37.5in wide x 74in length)
  • Floor Space: 413 sq. ft.
  • Assembly time: 2 to 3 people: 2 days.

With a combination of strong materials and durable hardware, the Riga is by far the strongest greenhouse of its size under $10,000.

The Riga XL comes with 4 "L-shaped" anchor bars (which attach to the inside of the base profiles) to attach the greenhouse to a concrete or wood frame.

The polycarbonate glazing on the Riga is German made and believed to be of superior quality then the much more common Polygal or GE glazing.

Riga XL Pro Accessory Kit

Riga XL Pro Accessory Kit: 24in in-take shutter vent, 3 sets of professional LED Grow Lights, 1 20in exhaust fan, Thermostat to control vent & fan,17,500 BTU 220 V heater,5 heavy duty seed trays,10 stainless steel hooks & 10 heavy duty plastic

This collection of optional accessories is the perfect way to upgrade any RIGA XL Greenhouse. All of these accessories have been picked to be beneficial to plant growth and health.

Includes the following Accessories:

  • Riga 4 Top & Table Shelf (Not Pictured)
  • 3 sets of professional LED Grow Lights
  • 1 - 24" in-take shutter vent
  • 1 - 20" exhaust fan
  • Thermostat to control vent & fan
  • 17,500 BTU 220 V heater
  • 5 heavy duty seed trays
  • 10 stainless steel hooks & 10 heavy duty plastic "hooks"

One major advantage of the Riga's construction method is that the frame profiles are permanently attached to each other, and won't come loose over time due to wind pressures.

German engineering - guaranteed top quality!

The RIGA is attractive and beautiful to look at – fits well into an upscale garden setting.

Buying a greenhouse is like buying a car, they vary in cost from cheap to very expensive, the RIGA is a class similar to a BMW/Mercedes – stronger, more durable and better insulated, and offers many more features than the better selling brands.

The RIGA XL offers the maximum possible insulation currently available in a real greenhouse requiring the least amount of energy for its size: ~20,000 BTU (depends on your climate).

Comes with DVD and written Assembly Instructions

Made in Germany 

    Features & Benefits

    • First-class insulation: R-2.0
    • Warranty:
          -Triple Wall Polycarbonate: 10 years – prorated after 5 years.
          -Frame: 15 years
    • Two wide doors - Horse Barn style - 38" wide x 72" high - 1 in the front one in the back
    • 16 mm UV coated TRIPLE-wall Polycarbonate Glazing on all 4 sides.
    • Interior Area 14’ wide x 29'6" length x 9'10" High.
    • 6 Roof Windows (37.5in wide x 39.5in length) each with an automatic opener
    • 2 Large Barn Style Doors with Locks (37.5in wide x 74in length)
    • Floor Space: 413 sq. ft.
    • Assembly time: 2 to 3 people: 2 days.
    Resources & Manuals

    Riga XL Pro Kit

    Riga XL Pro Accessory Kit: 24in in-take shutter vent, 3 sets of professional LED Grow Lights, 1 20in exhaust fan, Thermostat to control vent & fan,17,500 BTU 220 V heater,5 heavy duty seed trays,10 stainless steel hooks & 10 heavy duty plastic

    This collection of optional accessories is the perfect way to upgrade any RIGA XL Greenhouse. All of these accessories have been picked to be beneficial to plant growth and health.

    Includes the following Accessories:

    • Riga 4 Top & Table Shelf (Not Pictured)
    • 3 sets of professional LED Grow Lights
    • 1 - 24" in-take shutter vent
    • 1 - 20" exhaust fan
    • Thermostat to control vent & fan
    • 17,500 BTU 220 V heater
    • 5 heavy duty seed trays
    • 10 stainless steel hooks & 10 heavy duty plastic "hooks"
    ADDITIONAL ROOF WINDOW FOR RIGA & RIGA S GREENHOUSES

    Additional Roof Window For Riga & Riga S Greenhouses

    Do you want more roof windows in your greenhouse? The additional roof window has the same size as the one(s) that is(are) on your Riga 2s, 3, 3s, 4, 4s, or 5. Learn More

    Riga Automatic Window Opener

    Riga Automatic Window Opener

    Riga automatic window opener fits in any Riga window. The Paraffin oil in the piston expands around 72°F and opens the window automatically to allow ventilation. Learn More

    Riga Roof Window Wind Restraint System

    Riga Roof Window Wind Restraint System

    The Riga Roof Window Wind Restraint System protects your windows from auto-openers in case of powerful wind gusts. Learn More

    ILLUMITEX ECLIPSE GEN2 LED GROW LIGHT

    Illumitex Eclipse Gen2 LED Grow Light

    Get your plants more hours of light for maximum growth. The Illumitex Eclipse Gen2 LED Grow Light is especially beneficial during the winter season. Learn More

    Hoklartherm Greenhouse Misting System

    Hoklartherm Greenhouse Misting System

    The Hoklartherm Greenhouse Misting System can be installed in any greenhouse, which is up to 20' in length. The Greenhouse Misting System is 14ft long but can be cut shorter easily. Learn More

    Riga Sash-Lock for Doors & Windows

    Riga Sash-Lock for Doors & Windows

    The Riga Sash-Lock for Doors & Windows is recommended for roof windows and the upper half of the barn-style door. This way you can secure these in winter and storms. Learn More

    Hoklartherm Wheelbarrow Access Plate

    Hoklartherm Wheelbarrow Access Plate

    The Hoklartherm Wheelbarrow Access Plate creates an easy entry ramp into greenhouses for a wheelbarrow. Learn More

    Hoklartherm Greenhouse Seed Trays

    Hoklartherm Greenhouse Seed Trays

    The Hoklartherm Greenhouse Seed Trays enable to easily grow your desired plants on the shelves. This maximizes your harvest, as well as helps to organize. Learn More

    Hoklartherm Stainless Steel Plant Hooks

    Hoklartherm Stainless Steel Plant Hooks

    The T-bolt head of the Hoklartherm Stainless Steel Plant Hooks inserts into the greenhouse profile channels without the need of a notched opening. Learn More

    Hoklartherm Plastic Hooks for Growing Wire

    Hoklartherm Plastic Hooks for Growing Wire

    The Hoklartherm Plastic Hooks for Growing Wire or Rope easily install in greenhouse channels. They allow using growing wire or rope for vining plants. Learn More

    HOKLARTHERM RIGA FOUNDATION FRAME

    Hoklartherm Riga Foundation Frame

    The Riga Foundation Frame is buried in a trench when the greenhouse is not anchored to concrete. It is available for all sizes of Riga Greenhouses. Learn More

    DOOR EXTENSION KIT FOR RIGA GREENHOUSES

    Door Extension Kit For Riga Greenhouses

    The Door Extension Kit allows raising your Riga 3, 4, or 5 by 20 inches. You have to place your greenhouse kit on a stem wall. With the door extension, you will get more headroom at the entrance. Learn More

    DOOR EXTENSION KIT FOR RIGA S GREENHOUSES

    Door extension Kit For Riga S Greenhouses

    The Door Extension Kit allows raising your Riga 2s, 3s, or 4s by 20 inches. You have to place your greenhouse kit on a stem wall. With the door extension, you will get more headroom at the entrance. Learn More

    DOOR EXTENSION KIT FOR RIGA XL GREENHOUSES

    Door Extension Kit For Riga XL Greenhouses

    The Door Extension Kit allows raising your Riga XL greenhouse by 20 inches. You have to place your greenhouse kit on a stem wall. With the door extension, you will get more headroom for the front and back door. Learn More

    There has not been any questions asked about this greenhouse. If you have a question please email them to: support@greenhouseemporium.com
    Or Call us at: (307) 429-0674

    Hoklartherm Riga XL 9 Greenhouse

    The RIGA is truly a greenhouse by the European definition of a greenhouse - designed to be used to grow fresh vegetables, herbs, and flowers in the middle of winter. While other so-called “greenhouses” using less than 8 mm twin-wall polycarbonate, are considered to be Season Extenders, to be used when only a slight night frost might be expected during the spring or fall season.

    At best they can only be used to house established plants during the winter season. The RIGA Extra Large – 16 mm Triple-wall Polycarbonate - is the largest commercial quality hobby-kit type greenhouse now available in the country.

    Designed, engineered, and manufactured in Germany by Hoklartherm, a leading manufacturer of commercial and hobby greenhouses, sunrooms, pavilions, pool covers, home additions, and commercial building, with 28 years experience.

    Features & Benefits of the Riga XL 9

    • First-class insulation: R-2.0
    • Warranty:
          -Triple Wall Polycarbonate: 10 years – prorated after 5 years.
          -Frame: 15 years
    • Two wide doors - Horse Barn style - 38" wide x 72" high - 1 in the front one in the back
    • 16 mm UV coated TRIPLE-wall Polycarbonate Glazing on all 4 sides.
    • Interior Area 14’ wide x 29'6" length x 9'10" High.
    • 6 Roof Windows (37.5in wide x 39.5in length) each with an automatic opener
    • 2 Large Barn Style Doors with Locks (37.5in wide x 74in length)
    • Floor Space: 413 sq. ft.
    • Assembly time: 2 to 3 people: 2 days.

    With a combination of strong materials and durable hardware, the Riga is by far the strongest greenhouse of its size under $10,000.

    The Riga XL comes with 4 "L-shaped" anchor bars (which attach to the inside of the base profiles) to attach the greenhouse to a concrete or wood frame.

    The polycarbonate glazing on the Riga is German made and believed to be of superior quality then the much more common Polygal or GE glazing.

    Riga XL Pro Accessory Kit

    Riga XL Pro Accessory Kit: 24in in-take shutter vent, 3 sets of professional LED Grow Lights, 1 20in exhaust fan, Thermostat to control vent & fan,17,500 BTU 220 V heater,5 heavy duty seed trays,10 stainless steel hooks & 10 heavy duty plastic

    This collection of optional accessories is the perfect way to upgrade any RIGA XL Greenhouse. All of these accessories have been picked to be beneficial to plant growth and health.

    Includes the following Accessories:

    • Riga 4 Top & Table Shelf (Not Pictured)
    • 3 sets of professional LED Grow Lights
    • 1 - 24" in-take shutter vent
    • 1 - 20" exhaust fan
    • Thermostat to control vent & fan
    • 17,500 BTU 220 V heater
    • 5 heavy duty seed trays
    • 10 stainless steel hooks & 10 heavy duty plastic "hooks"

    One major advantage of the Riga's construction method is that the frame profiles are permanently attached to each other, and won't come loose over time due to wind pressures.

    German engineering - guaranteed top quality!

    The RIGA is attractive and beautiful to look at – fits well into an upscale garden setting.

    Buying a greenhouse is like buying a car, they vary in cost from cheap to very expensive, the RIGA is a class similar to a BMW/Mercedes – stronger, more durable and better insulated, and offers many more features than the better selling brands.

    The RIGA XL offers the maximum possible insulation currently available in a real greenhouse requiring the least amount of energy for its size: ~20,000 BTU (depends on your climate).

    Comes with DVD and written Assembly Instructions

    Made in Germany 

      Features & Benefits

      • First-class insulation: R-2.0
      • Warranty:
            -Triple Wall Polycarbonate: 10 years – prorated after 5 years.
            -Frame: 15 years
      • Two wide doors - Horse Barn style - 38" wide x 72" high - 1 in the front one in the back
      • 16 mm UV coated TRIPLE-wall Polycarbonate Glazing on all 4 sides.
      • Interior Area 14’ wide x 29'6" length x 9'10" High.
      • 6 Roof Windows (37.5in wide x 39.5in length) each with an automatic opener
      • 2 Large Barn Style Doors with Locks (37.5in wide x 74in length)
      • Floor Space: 413 sq. ft.
      • Assembly time: 2 to 3 people: 2 days.
      Resources & Manuals

      Riga XL Pro Kit

      Riga XL Pro Accessory Kit: 24in in-take shutter vent, 3 sets of professional LED Grow Lights, 1 20in exhaust fan, Thermostat to control vent & fan,17,500 BTU 220 V heater,5 heavy duty seed trays,10 stainless steel hooks & 10 heavy duty plastic

      This collection of optional accessories is the perfect way to upgrade any RIGA XL Greenhouse. All of these accessories have been picked to be beneficial to plant growth and health.

      Includes the following Accessories:

      • Riga 4 Top & Table Shelf (Not Pictured)
      • 3 sets of professional LED Grow Lights
      • 1 - 24" in-take shutter vent
      • 1 - 20" exhaust fan
      • Thermostat to control vent & fan
      • 17,500 BTU 220 V heater
      • 5 heavy duty seed trays
      • 10 stainless steel hooks & 10 heavy duty plastic "hooks"
      ADDITIONAL ROOF WINDOW FOR RIGA & RIGA S GREENHOUSES

      Additional Roof Window For Riga & Riga S Greenhouses

      Do you want more roof windows in your greenhouse? The additional roof window has the same size as the one(s) that is(are) on your Riga 2s, 3, 3s, 4, 4s, or 5. Learn More

      Riga Automatic Window Opener

      Riga Automatic Window Opener

      Riga automatic window opener fits in any Riga window. The Paraffin oil in the piston expands around 72°F and opens the window automatically to allow ventilation. Learn More

      Riga Roof Window Wind Restraint System

      Riga Roof Window Wind Restraint System

      The Riga Roof Window Wind Restraint System protects your windows from auto-openers in case of powerful wind gusts. Learn More

      ILLUMITEX ECLIPSE GEN2 LED GROW LIGHT

      Illumitex Eclipse Gen2 LED Grow Light

      Get your plants more hours of light for maximum growth. The Illumitex Eclipse Gen2 LED Grow Light is especially beneficial during the winter season. Learn More

      Hoklartherm Greenhouse Misting System

      Hoklartherm Greenhouse Misting System

      The Hoklartherm Greenhouse Misting System can be installed in any greenhouse, which is up to 20' in length. The Greenhouse Misting System is 14ft long but can be cut shorter easily. Learn More

      Riga Sash-Lock for Doors & Windows

      Riga Sash-Lock for Doors & Windows

      The Riga Sash-Lock for Doors & Windows is recommended for roof windows and the upper half of the barn-style door. This way you can secure these in winter and storms. Learn More

      Hoklartherm Wheelbarrow Access Plate

      Hoklartherm Wheelbarrow Access Plate

      The Hoklartherm Wheelbarrow Access Plate creates an easy entry ramp into greenhouses for a wheelbarrow. Learn More

      Hoklartherm Greenhouse Seed Trays

      Hoklartherm Greenhouse Seed Trays

      The Hoklartherm Greenhouse Seed Trays enable to easily grow your desired plants on the shelves. This maximizes your harvest, as well as helps to organize. Learn More

      Hoklartherm Stainless Steel Plant Hooks

      Hoklartherm Stainless Steel Plant Hooks

      The T-bolt head of the Hoklartherm Stainless Steel Plant Hooks inserts into the greenhouse profile channels without the need of a notched opening. Learn More

      Hoklartherm Plastic Hooks for Growing Wire

      Hoklartherm Plastic Hooks for Growing Wire

      The Hoklartherm Plastic Hooks for Growing Wire or Rope easily install in greenhouse channels. They allow using growing wire or rope for vining plants. Learn More

      HOKLARTHERM RIGA FOUNDATION FRAME

      Hoklartherm Riga Foundation Frame

      The Riga Foundation Frame is buried in a trench when the greenhouse is not anchored to concrete. It is available for all sizes of Riga Greenhouses. Learn More

      DOOR EXTENSION KIT FOR RIGA GREENHOUSES

      Door Extension Kit For Riga Greenhouses

      The Door Extension Kit allows raising your Riga 3, 4, or 5 by 20 inches. You have to place your greenhouse kit on a stem wall. With the door extension, you will get more headroom at the entrance. Learn More

      DOOR EXTENSION KIT FOR RIGA S GREENHOUSES

      Door extension Kit For Riga S Greenhouses

      The Door Extension Kit allows raising your Riga 2s, 3s, or 4s by 20 inches. You have to place your greenhouse kit on a stem wall. With the door extension, you will get more headroom at the entrance. Learn More

      DOOR EXTENSION KIT FOR RIGA XL GREENHOUSES

      Door Extension Kit For Riga XL Greenhouses

      The Door Extension Kit allows raising your Riga XL greenhouse by 20 inches. You have to place your greenhouse kit on a stem wall. With the door extension, you will get more headroom for the front and back door. Learn More

      There has not been any questions asked about this greenhouse. If you have a question please email them to: support@greenhouseemporium.com
      Or Call us at: (307) 429-0674

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