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Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse
Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse

KGT/Exaco

Nelke IV™ 9X8X14.ft A-Frame Triple Wall Greenhouse

$9,999.00
$3,999.99
Honor Discount

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Currently 3-4 Weeks Lead Time

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SUPER-DUTY, SUPERIOR INSULATION, FUNCTIONAL

Best Triple-Wall Hobby Greenhouse under $10K

The Nelke Greenhouse combines advanced German engineering with timeless design, offering gardeners a premium space to nurture plants year-round.

Built with a durable aluminum frame and 16-mm triple-wall polycarbonate panels, it provides exceptional insulation, structural integrity, and snow load capacity tested up to 2,000 lbs.

Features like an ADA-friendly Dutch barn-style door, efficient ventilation with automatic and manual windows, and UV-blocking materials make the Nelke ideal for cold climates and heavy winter precipitation.

Available in three elegant finishes—Natural Aluminum, Fir Green, and Anthracite Grey—the Nelke is a perfect blend of functionality, durability, and style.

WHY KGT

  • Made in Germany since 2004 for unmatched quality and durability.
  • Utilizes modern technology  for optimal plant growth 
  • Provides diverse sizes and styles for all gardeners.
  • Ensures quality with strict controls and trusted suppliers.
  • Offers 15-year aluminum and 10-year glazing warranties for lasting durability.
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WHY NELKE IV

  • The aluminum frame and plug-and-screw connections provide exceptional stability and longevity
  • 16 mm Triple-wall polycarbonate panels offer excellent insulation, ensuring optimal growing conditions even in cooler temperatures. R-Value 3.0
  • Includes a skylight with an automatic regulator and a manual rear window for optimal airflow and healthy growth.
  • Features a 30” x 73” lockable split door for easy, secure access and gutters.
  • Offered in finishes like press blank, fir green, and anthracite grey for personalized style
  • Option for sit on stem wall or ground directly

SPEC

137

Area (Sq.Ft)

14'

Length

9'8"

Width

8'

Peak Height

5'3"

Sidewall Height

29.92"x72.83"

Door Size

  • Frame: Aluminum Extrusions
  • Panel: 16-mm Triple Wall Polycarbonate
  • Color: Anthracite Grey, Fir Green or Natural Alununum
  • (2) Roof Window (40"x 24")
  • (1) Automatic Roof Opener
  • (1) Rear Window
  • (1) Barn Style 37" Extra Wide Door (ADA Rated)
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SUPPORT

  • Assembly Instructions
  • Auto Opener and Piston Guide
  • Base Instruction
  • Warranty Document
  • Window auto opener piston  guide
  • Call us for Installer
  • About us
Showroom Virtual Tour

SPECIAL KIT (Save $353.95)

  • (1) Greenhouse
  • (1) Front Intake Shutter Vent
  • (1) Back Exhaust Fan
  • (1) Thermostat-controlled Vent/Fan
  • (1) Industrial Heater 240V 185,00 BTU
  • (5) Heavy Duty Seed Trays
  • (1) Metal Hooks 5pcs per pack
  • (1) Heavy Duty Plastic Hangers 10pcs per pack
  • (1) Top Shelf
  • (1) Bottom Shelf
  • (1) Solar Powered Night Light

 GROUND

  • (1) Foundation Frame

WALL

  • (1) RIGA S Door Extension

FAQs

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REVIEWS

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Customer Reviews

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ACCESSORIES

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Door & Shelving

  • Extention Door Kit
  • Top Shelf
  • Bottom Shelf 
  • Palram Work Bench
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Window

  • Openers for Roof Vent
  • Restraint Cable System for Roof Vents
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Climate Moderation

  • Exhaust Fan
  • Intake Fan
  • Phoenix Heater 240V
  • Digital Thermostate
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Garden Essencial

  • Misting System
  • Plstic Plant Hooks
  • Metal Plant Hooks
  • RIGA ACC List

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Introducing the Nelke Greenhouse: Where Cutting-Edge Design Meets Timeless Gardening

Designed for the passionate gardener, the Nelke Greenhouse seamlessly blends modern design with enduring sophistication, creating the perfect environment for nurturing your plants. Built to withstand the elements and provide years of enjoyment, the Nelke is a premium choice for discerning gardeners.

Uncompromising Strength and Durability:

  • Robust aluminum frame with reliable plug-and-screw connection technology for exceptional strength and longevity.
  • Bracket and plastic molding-free design enhances both aesthetics and structural integrity.
  • Specifically engineered for areas with heavy winter precipitation and regular snowfall, featuring enhanced snow load capacity (sandbag tested to 2,000 lbs!).
  • Reinforced roof framework with collar beam turnbuckle cross supports for superior snow handling.
  • Additional rubber seals at the top and bottom of roof panels for enhanced weather protection.

Superior Ventilation for Optimal Plant Growth:

  • Split hinged door for easy access.
  • Generous roof window with automatic opener for optimal air circulation.
  • Rear window with manual opener for additional ventilation control.
  • Exclusive to Exaco: Extra-wide 38" ADA-friendly Dutch barn-style door (71" tall) for easy access and maneuverability.

Exceptional Insulation and Light Transmission:

  • German engineered and manufactured for superior quality.
  • 16-mm Triple Wall Polycarbonate panels for outstanding insulation, maintaining ideal temperatures for plant growth.
  • UV blocker infused directly into the panel material (not a film coating) for long-lasting protection and healthy plant development.

Comfortable and Functional Design:

  • Ample standing height for comfortable, upright gardening, reducing strain and making plant care a pleasure.

Personalize Your Greenhouse:

Express your personal style with a choice of three elegant frame colors:

  • Natural Aluminum
  • Fir Green (RAL 6009)
  • Anthracite Grey (DB 703)

The Nelke Greenhouse: Your Private Garden Retreat:

More than just a greenhouse, the Nelke is an investment in your passion. It's a sanctuary where you can connect with nature, cultivate your green thumb, and enjoy the rewards of your labor. Step into the Nelke and elevate your gardening experience to new heights.

Key Features Summary:

  • Aluminum Frame with Plug-and-Screw Connections
  • Bracket and Molding-Free Design
  • Enhanced Snow Load Capacity (2,000 lbs sandbag tested)
  • Collar Beam Turnbuckle Cross Supports
  • Additional Roof Panel Seals
  • Split Hinged Door
  • Automatic Roof Window Opener
  • Manual Rear Window Opener
  • Exclusive 38" ADA-Friendly Dutch Barn Door (71" tall)
  • 16-mm Triple Wall Polycarbonate Panels with Infused UV Blocker
  • Choice of Three Frame Colors
  • German Engineered and Manufactured