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Hoklartherm Riga Greenhouses 4S (108 sq.ft.)

by Exaco
SKU RIGA-IVs
Sale Sale
Original price $8,000.00
Original price $8,000.00 - Original price $8,000.00
Original price $8,000.00
Current price $6,400.00
$6,400.00 - $6,400.00
Current price $6,400.00
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Indulge in Unmatched Year-Round Gardening Excellence with the RIGA 4S Greenhouse 

Welcome to the world of RIGA Greenhouses 4S, where European craftsmanship meets cutting-edge design. Engineered for all-season gardening, this greenhouse is not just a structure; it's a haven for your plants even in the harshest winters.

Allow for the Cultivation of a Wider Variety of Plant Species

Riga Greenhouses with a person outside
  1. European Definition Greenhouse: Specifically designed for year-round growth of fresh vegetables, herbs, and flowers.

  2. Superior Insulation: 8 mm twin-wall polycarbonate side walls and 10 mm twin-wall polycarbonate gable ends ensure outstanding thermal insulation.

  3. Optimal Ventilation: Two roof windows with automatic openers and a large rear wall window provide excellent air circulation.

  4. German Engineering: Manufactured by Hoklartherm, a leading German greenhouse expert, ensuring top-notch quality.

  5. Versatile Shelving: Optional two-layer shelving system with removable inserts for flexible plant arrangements.

  6. Anchoring Options: Optional 6" high foundation frame for secure anchoring without the need for concrete.

  7. Attractive Design: Fits seamlessly into upscale garden settings, adding aesthetic value to your outdoor space.

Explore the RIGA Greenhouse 4S – your gateway to a flourishing garden regardless of the season. Invest in the best; nurture your plants in a greenhouse that stands out for its strength, insulation, and exceptional features.

Why Choose RIGA?

Manufacturing Origin Designed, engineered, and manufactured in Germany by Hoklartherm,
a renowned manufacturer with 28 years of experience in
commercial and hobby greenhouses.
Strength and Durability Recognized as the strongest greenhouse under $5,000,
the Riga Greenhouse boasts strong materials and durable hardware,
ensuring longevity and robustness.
Ventilation Excellence Offering superior window and door ventilation compared to other units,
the Riga Greenhouse stands in a class of its own.
German-Made Glazing The polycarbonate glazing is sourced from Germany,
known for its superior quality, surpassing common options like
Polygal or GE glazing.
Adaptable Shelving System An optional two-layer shelving system with removable inserts accommodates tall plants,
providing flexibility for diverse gardening needs.
Secure Foundation Frame The optional 6" high foundation frame can be buried to
anchor the greenhouse securely, offering an alternative to
traditional methods like concrete.
Permanent Frame Attachment A key advantage lies in Riga's construction method, with frame profiles
permanently attached, preventing loosening over time due to wind pressures.
German Engineering Assurance Backed by German engineering, the Riga Greenhouse ensures
top-quality craftsmanship and design.
Versatile Shelving Options Optional shelving, including a Seedtray/Bench shelf and top shelf with
strong diagonal support, offers adaptability for various plant sizes and uses.
Aesthetically Pleasing The Riga Greenhouse adds an attractive touch to upscale garden settings,
combining functionality with visual appeal.
Class-Leading Quality Similar to a Volkswagen/Volvo in the car world, the Riga Greenhouse
stands out for its strength, durability, insulation, and
additional features, surpassing other popular brands.
Optimal Insulation Balancing cost and functionality, the Riga Greenhouse provides the minimum
insulation required for year-round plant growth, avoiding excessive heating expenses.
Various Size Options Available in five sizes, allowing flexibility in choosing the
right fit for individual gardening needs.
Assembly Support Comes with a DVD and written assembly instructions,
ensuring a comprehensive guide for a smooth setup process.
Proactive Sizing Recommendation Recommends purchasing one size larger than initially planned,
providing foresight for potential future needs and expansion.
Made in Germany Proudly crafted in Germany, reflecting a commitment to
quality and precision in greenhouse manufacturing.

Download Manual of Riga 4S Greenhouse

Manual of Riga 4S Greenhouse RIGA 4S Assembly Manual

Specifications of Riga Greenhouse 4S 

Square Footage 108 sq. ft.
Dimensions 7'8" W x 14' L x 7'1" H
Construction Extremely heavy-duty
Insulation First-class, R or K-value 3.0
Warranty Polycarbonate: 10 years; Frame: 15 years
Dutch Barn Door 30" W x 72" tall (72" tall narrow / 79" tall wide)
Rear Wall Window 30" W x 42" H with adjustment arm
Roof Window(s) 40" W x 24" D; with Automatic Window Opener
Polycarbonate Thickness 8 MM UV coated twin wall (main body)
Front & Back Walls 10 MM twin wall (front & back walls)
Inside Walking Height 6'1" (near shelves), 6'11" (middle narrow), 7'6" (wide)
Assembly Time 2 people, 1 full day
(3 for 6-8 hours with additional help, excluding shelves)

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Indulge in Unmatched Year-Round Gardening Excellence with the RIGA 4S Greenhouse 

Welcome to the world of RIGA Greenhouses 4S, where European craftsmanship meets cutting-edge design. Engineered for all-season gardening, this greenhouse is not just a structure; it's a haven for your plants even in the harshest winters.

Allow for the Cultivation of a Wider Variety of Plant Species

Riga Greenhouses with a person outside
  1. European Definition Greenhouse: Specifically designed for year-round growth of fresh vegetables, herbs, and flowers.

  2. Superior Insulation: 8 mm twin-wall polycarbonate side walls and 10 mm twin-wall polycarbonate gable ends ensure outstanding thermal insulation.

  3. Optimal Ventilation: Two roof windows with automatic openers and a large rear wall window provide excellent air circulation.

  4. German Engineering: Manufactured by Hoklartherm, a leading German greenhouse expert, ensuring top-notch quality.

  5. Versatile Shelving: Optional two-layer shelving system with removable inserts for flexible plant arrangements.

  6. Anchoring Options: Optional 6" high foundation frame for secure anchoring without the need for concrete.

  7. Attractive Design: Fits seamlessly into upscale garden settings, adding aesthetic value to your outdoor space.

Explore the RIGA Greenhouse 4S – your gateway to a flourishing garden regardless of the season. Invest in the best; nurture your plants in a greenhouse that stands out for its strength, insulation, and exceptional features.

Why Choose RIGA?

Manufacturing Origin Designed, engineered, and manufactured in Germany by Hoklartherm,
a renowned manufacturer with 28 years of experience in
commercial and hobby greenhouses.
Strength and Durability Recognized as the strongest greenhouse under $5,000,
the Riga Greenhouse boasts strong materials and durable hardware,
ensuring longevity and robustness.
Ventilation Excellence Offering superior window and door ventilation compared to other units,
the Riga Greenhouse stands in a class of its own.
German-Made Glazing The polycarbonate glazing is sourced from Germany,
known for its superior quality, surpassing common options like
Polygal or GE glazing.
Adaptable Shelving System An optional two-layer shelving system with removable inserts accommodates tall plants,
providing flexibility for diverse gardening needs.
Secure Foundation Frame The optional 6" high foundation frame can be buried to
anchor the greenhouse securely, offering an alternative to
traditional methods like concrete.
Permanent Frame Attachment A key advantage lies in Riga's construction method, with frame profiles
permanently attached, preventing loosening over time due to wind pressures.
German Engineering Assurance Backed by German engineering, the Riga Greenhouse ensures
top-quality craftsmanship and design.
Versatile Shelving Options Optional shelving, including a Seedtray/Bench shelf and top shelf with
strong diagonal support, offers adaptability for various plant sizes and uses.
Aesthetically Pleasing The Riga Greenhouse adds an attractive touch to upscale garden settings,
combining functionality with visual appeal.
Class-Leading Quality Similar to a Volkswagen/Volvo in the car world, the Riga Greenhouse
stands out for its strength, durability, insulation, and
additional features, surpassing other popular brands.
Optimal Insulation Balancing cost and functionality, the Riga Greenhouse provides the minimum
insulation required for year-round plant growth, avoiding excessive heating expenses.
Various Size Options Available in five sizes, allowing flexibility in choosing the
right fit for individual gardening needs.
Assembly Support Comes with a DVD and written assembly instructions,
ensuring a comprehensive guide for a smooth setup process.
Proactive Sizing Recommendation Recommends purchasing one size larger than initially planned,
providing foresight for potential future needs and expansion.
Made in Germany Proudly crafted in Germany, reflecting a commitment to
quality and precision in greenhouse manufacturing.

Download Manual of Riga 4S Greenhouse

Manual of Riga 4S Greenhouse RIGA 4S Assembly Manual

Specifications of Riga Greenhouse 4S 

Square Footage 108 sq. ft.
Dimensions 7'8" W x 14' L x 7'1" H
Construction Extremely heavy-duty
Insulation First-class, R or K-value 3.0
Warranty Polycarbonate: 10 years; Frame: 15 years
Dutch Barn Door 30" W x 72" tall (72" tall narrow / 79" tall wide)
Rear Wall Window 30" W x 42" H with adjustment arm
Roof Window(s) 40" W x 24" D; with Automatic Window Opener
Polycarbonate Thickness 8 MM UV coated twin wall (main body)
Front & Back Walls 10 MM twin wall (front & back walls)
Inside Walking Height 6'1" (near shelves), 6'11" (middle narrow), 7'6" (wide)
Assembly Time 2 people, 1 full day
(3 for 6-8 hours with additional help, excluding shelves)