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Rion Grand Gardener® 8 ft. x16 ft. Premium Greenhouse

Rion Grand Gardener® 8x16 Clear Twinwall Panels and Green Resin Frame - Premium Series, Greenhouse with Mounting Base & Accessories

The Rion Grand Gardener® 8 x 16 Premium Series offers you spaciousness, unsurpassed insulation, and a complete set of accessories for an unmatched greenhouse experience. This greenhouse will fulfil all the requirements of any keen gardener by providing trellising, hanging, mounting, anchoring, and regulated irrigation systems. The Grand Gardener Premium Series has optimal air circulation achieved using a roof vent and louver window; both open and close automatically, preventing temperature buildup and regulating humidity levels using automatic roof and louver openers. Two tier staging kits make organizing extremely easy. The durable frame of the Grand Gardener Greenhouse easily snaps together using smart ‘Pin & Lock’ connectors and enables the structure to withstand extreme conditions weather for many years of gardening use. The Grand Gardener Premium Series Greenhouse is a gardeners dream. 


Twin-Wall Polycarbonate Panels

  • 4mm Twin-Wall on the roof
  • 6mm Twin-Wall on the wall
  • Virtually unbreakable, high-impact resistant and flexible
  • Twin-wall panels have excellent insulation and protect from strong sunlight exposure
  • Complete UV blockage and 100% UV protected, the panels do not discolour, fracture or shatter
  • Maintain their integrity and withstand extreme weather conditions for many years of use

Barn Shaped Roof

  • Extra headroom provides a comfortable working environment

Extruded Resin Frame

  • Provides high insulation and helps creates unique nurturing conditions

Easy Access

  • Door handle and holder
  • Plenty of headroom

Roof Vent

  • Includes 3 Roof Vents
  • Provides air flow and allows regulation of heat and humidity

Automatic Roof Vent Arm Opener

  • Includes 3 Automatic Roof Vent Arms
  • Automatically control the temperature and humidity levels
  • As the air inside the greenhouse warms, the vent gradually opens to allow the correct amount of airflow into the greenhouse until the optimal temperature is reached
  • Operates without the use of electricity
  • Solar powered, heat activated

Side Louver Vent Window

  • Designed to help control temperature and air flow
  • When paired with the roof vent, the louver window can provide improved air circulation
  • Adjustable ventilation increases airflow and aides cooling during warmer days

Automatic Louver Vent Arm Opener

  • Automatically open and close the side louver in order control the temperature and provide additional ventilation
  • As the air inside the greenhouse warms, the vent gradually opens to allow the correct amount of air flow into the greenhouse and closes when the optimal temperature is reached
  • Operates without the use of electricity

Mounting Base Kit

  • Engineered to provide additional stability and additional head room
  • Manufactured with heavy duty 100% UV-protected Resin and engineered with a U-shape, honeycomb design for extra durability
  • Filled with soil this base kit provides a solid foundation and it also provides up to 12 cm of additional head room
  • Push-fit assembly – snaps together quickly

Hanging Hooks

  • Includes one set of 10 hanging hooks
  • Perfect for hanging shade kit, plants, flowerpots, and for trellising vine crops

Two Tier Staging Bench

  • Handy freestanding potting station 
  • Made of easy to clean polypropylene that's fashioned with perforations to allow optimal drainage and air flow
  • Can be easily repositioned

Reinforcement Cable

  • Improves structural stability and weather resistance

Easy Assembly

  • Smart Pin & Lock Connectors
  • Uniform profiles

Enjoy home gardening with a “grand sized” greenhouse

  • Thick Resin frame improves insulation and creates extra durability for many years to come
  • Sturdy and durable structure - withstands strong winds and heavy snow load
  • Barn shape design - high headroom serves both as elegant and functional
  • Hinged double doors with latch - for better access
  • Roof vent included for efficient ventilation
  • Additional accessories available
  • Extra-large, extra-high ceiling provides an extremely comfortable working environment
  • Easy do-it-yourself assembly
  • Built with heavy-duty multi-wall glazing, for controlled light exposure and greater insulation
  • Allows maintaining level temperatures and diffuse sunlight
  • Provides up to 100% protection from harmful sunrays (UV)
  • Life-time resilient polycarbonate plastic walls; do not fracture, turn yellow or opacify over time
  • Stylish, classic barn shape design, developed for an optimal use of the interior space
  • Built-to-last thanks to outstandingly durable materials
  • Maintenance free greenhouse
  • Protects your plants from the elements, so you can enjoy an extended growing period

The Rion Grand Gardener® Premium offers you the best Polycarbonate greenhouse experience, with inclusive set of accessories.

  • 3 Manual Roof Vent Window 
  • 3 Automatic Roof Vent Arm Opener
  • 1 Manual Side Louver Vent Window
  • 1 Automatic Louver Vent Arm Opener
  • 1 Mounting Base Kit
  • 1 set of Hanging Hooks (package of 10)
  • 1 Two Tier Staging Benches

 Two Tier Staging

Two Tier Staging

  • A strong and stable potting bench. Use it as a potting station and a shelving unit to help you organize your greenhouse space.
Roof Vent Kit

Roof Vent Kit

  • Provides extra ventilation and improves air circulation in your greenhouse, you can add an Extra Roof Vent for heat and humidity relief.
Automatic Vent Opener

Automatic Vent Opener

  • Makes gardening easier, regulates greenhouse temperature buildup and humidity levels. No need to worry about your plants wilting or being damaged from extra heat or cold (start opening point: 12-15°C).

Side Louver WindowSide Louver Window

  • Improves air circulation and reduces humidity in your greenhouse. The Side Louver Window can be added to the greenhouse by replacing an entire upper or lower panel on the side of the greenhouse.
Automatic Louver Opener

Automatic Louver Opener

  • Enhances airflow by automatically opening and closing your louver window according to the surrounding temperature.
Hanging & Anchoring Kit

Hanging & Anchoring Kit

  • Ensures the safety and stability of your greenhouse and prevents it from becoming damaged by unstable weather, even if your area is not prone to high winds.
Mounting Base Kit

Mounting Base Kit

  • Rion Base Kits are made of heavy-duty resin with a honeycomb closed and U-shaped design. It is easy to assemble with no additional tools. You can fill the base with dirt for extra stability.


Rion Grand Gardener® 8 ft. x 16 ft. Premium Greenhouse + Mounting Base & Accessories

  • WIND RESISTANCE – 90km/hr | 56ml/hr
  • SNOW LOAD – 75kg/m² | 15.4lbs/ft²
The Rion Grand Gardener® 8 ft. x16 ft. Premium Greenhouse is evocative, to say the least, but that's why you're drawn to it in the first place.

Inventory Last Updated: Apr 20, 2021
The Rion Grand Gardener® 8 ft. x16 ft. Premium Greenhouse is evocative, to say the least, but that's why you're drawn to it in the first place.

Inventory Last Updated: Apr 20, 2021