Greenhouse & Polytunnel Construction Systems

Minimize installation times while maximizing the durability of your Greenhouse or Polytunnel construction by using Gripple solutions.

Build Better and Faster with Reliable Solutions for Greenhouse and Polytunnel Construction. 

In the fast-paced world of Controlled Environment Agriculture (CEA), efficiency is everything. Whether you’re constructing a commercial-scale greenhouse or a high-spec polytunnel, Gripple provides a proven and trusted range of bracing, anchoring and suspension systems that make your build faster, easier, and more durable.

Our ground anchoring and bracing kits secure structures against wind load and environmental stress, ensuring long-term stability with minimal materials. When it comes to indoor services such as lighting, irrigation, ducting or cable runs, our UniGrip and HangFast suspension kits make it simple to achieve clean, level installations with ease, replacing bulky, traditional alternatives such as chains, steel rods or u-bolts.

Gripple systems are quick to install, require no specialized tools, and can be fitted by teams with minimal training – saving time, reducing labor costs, and improving build profitability. With over 35 years of experience supporting global growers, we design products that are built to last, rigorously tested, and backed by technical support you can count on.

Choose Gripple to build smarter, safer, and more sustainable growing environments – right from the ground up.

 

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Wire Compatibility

4 – 8 mm

Maximum Anchoring Performance

Up to 32 kN pull out force

Max. Joiner Load Capability

6,170 lbs

Quick Installation

Quick Installation

Simple installation, with minimal requirement for tools, saving the installer time, cost and labor.

High Performance

High Performance

Up to 32 kN maximum anchor pull-out force (depending on soil type).

Proven Solutions

Proven Solutions

Over 35 years as a trusted supplier to farmers and growers on a global scale.

Simple to Use

Simple to Use

Easy-to-use kits allow even beginner installers to install to a professional standard.

Designed to Last

Designed to Last

Manufactured using corrosion-resistant materials for long-lasting, reliable performance.

Tested Performance

Tested Performance

Testing for quality and performance prior to launch and throughout the production process, ensuring reliable performance every time.

Quick Installation

Quick Installation

Simple installation, with minimal requirement for tools, saving the installer time, cost and labor.

High Performance

High Performance

Up to 32 kN maximum anchor pull-out force (depending on soil type).

Proven Solutions

Proven Solutions

Over 35 years as a trusted supplier to farmers and growers on a global scale.

Simple to Use

Simple to Use

Easy-to-use kits allow even beginner installers to install to a professional standard.

Designed to Last

Designed to Last

Manufactured using corrosion-resistant materials for long-lasting, reliable performance.

Tested Performance

Tested Performance

Testing for quality and performance prior to launch and throughout the production process, ensuring reliable performance every time.

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APEX

Secure Anchoring for Trellises, Vineyards & Fencing


Maximum Load Rating: 6,600 lbs
Tendon Types: Fiber and Wire
Standard Tendon Lengths: 0.9 m or 1.5 m

Vit-S

Direct-fix Wire Tensioner


Max Working Load: 880 lbs
Wire Range: 1.40 mm – 2.60 mm
Wire Gauge Range: 17 swg – 12.5 swg

DPAK Bracing Kit

Dynamic Post Bracing Kit


Max Load Rating: 6,170 lbs
Wire Range: 5/32” – 5/16”
Kit Contents: Dynamic Joiner, Fused Wire Rope, Release Key

Dynamic

High Load Joiner and Tensioner


Maximum Working Load: 6,170 lbs
Wire Compatibility: 3.00 mm to 8.00 mm
Housing: No. 2. Zinc Alloy (EN 12844 ZP2)

Gripple Plus

The Original Wire Joiner & Tensioner


Max Working Load: 1,320 lbs
Compatible Wire Sizes: 17 – 7.5 Gauge Plain Wire
Tensionable: Tension using the Gripple Torq or Contractor tools

GPAK Bracing Kit

Post Bracing Kit


Maximum Working Load: 1,320 lbs
Standard Wire Lengths: 8 ft – 19 ft (custom lengths a
Kit Variants: Wood Post Kit, Metal Post Kit

Frequently Asked Questions

What Gripple products are used in greenhouse and polytunnel construction?

Gripple provides a range of solutions including ground anchoring kits (DPAK, APEX) for bracing and securing structural frames, as well as suspension kits (UniGrip, Express Hanger) for hanging services such as lighting, ductwork, irrigation, and cabling.

Gripple systems are fast to install, require no specialist tools, and can be fitted by installers with minimal training. This reduces labor time and costs while delivering strong, long-lasting structural support and clean, adjustable suspensions.

Yes. Gripple products are designed to work across both types of CEA structures—offering effective solutions for securing the structure and suspending internal services, regardless of scale or configuration.

Traditional methods can be heavy, slow to install, and difficult to adjust. Gripple products are lighter, faster, and tool-free—enabling precise installation with far less effort and time.

Absolutely. Our systems are designed with ease-of-use in mind. Minimal training is required, making them ideal for use by teams of varying skill levels—saving time and reducing dependency on specialist labor.

Gripple products are rigorously tested and rated for high loads—up to 6,170 lbs, depending on the system. You can rely on their strength in challenging environmental conditions.

No specialized tools are required. Most of our systems can be installed and adjusted quickly using standard tools or none at all.

Our in-house technical team is available to provide advice, site-specific recommendations, and even on-site installation guidance where needed. We’re here to support you from design to completion.

Yes. Gripple kits are highly adaptable and can be easily retrofitted into existing greenhouses or polytunnels, making them ideal for upgrades, repairs, or structural reinforcements.

All Gripple components are made from corrosion-resistant materials and designed for longevity, even in humid, harsh greenhouse or outdoor environments.

Find Where to Buy

Gripple products are available nationwide through our retail and distributor network.

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