Gridnic

Gridnic ISO 9001:2015 certified. As leaders in our field, our products and services have been utilised through-out South Africa and neighbouring countries.

Manufacturers of insulated panel systems and specialised doors for cold rooms, freezer rooms, HVAC air handling units, and Portaspace modular units in regulated industrial environments. Established in 1984 Gridnic is an East London based company, specialising in the manufacture of insulated panels for use in Cold Rooms, Freezer Rooms, Clean Rooms, Air Handling Units (AHU), internal factory offices

and newly introduced Porta Space. Our dedicated team at Gridnic is headed up by the owner Mr Brett Moyes, who is always developing and expanding the range and quality of our products. Our insulated panels can be manufactured to your specific requirements. Insulation mediums include: Polystyrene, Polyurethane and our FM Global Approved Class 1 fire rated Polyphen. Once manufactured, can be used both internally and externally. We have a hands on approach to all aspects of our business, ensuring the best quality, commitment, workmanship and timeous delivery of all our products to ensure that all expectations have been met.

Built for real-world impact.This complete school facility — including classrooms and administrative buildings — was desi...
30/03/2026

Built for real-world impact.

This complete school facility — including classrooms and administrative buildings — was designed, manufactured, and installed by Gridnic.

Our PORTASPACE solutions enable rapid deployment without compromising on quality, durability, or functionality.

From individual units to full-scale developments, we build with purpose.

ISO9001:2015 certified

Built for business. Scaled for opportunity.Gridnic PORTASPACES are designed to support a wide range of commercial applic...
18/03/2026

Built for business. Scaled for opportunity.

Gridnic PORTASPACES are designed to support a wide range of commercial applications — from local retail spaces and service outlets to large-scale, multi-unit developments.

The result?
Practical, ready-to-deploy infrastructure that performs in real-world conditions.

By design, our units offer:
• Fast deployment
• Durable, low-maintenance construction
• Adaptability across different environments
• Reliable, consistent quality

Whether enabling small businesses to operate and grow, or supporting structured commercial projects, our solutions are built to perform where they’re needed most.

Because effective infrastructure isn’t just about the build.
It’s about how well it works — day after day.

Built properly. Built to perform.
ISO 9001:2015 certified.

Most companies outsource this part.At Gridnic, we don’t.Our CNC hot-wire cutting process is operated entirely in-house —...
03/03/2026

Most companies outsource this part.

At Gridnic, we don’t.

Our CNC hot-wire cutting process is operated entirely in-house — transforming raw EPS blocks into precision-profiled insulation cores.

The result?

EPS sheets cut to exact specification and prepared for lamination into finished roof panels.

By controlling this stage internally, we ensure:

• Accurate tolerances
• Consistent profile geometry
• Faster turnaround times
• Full quality accountability

Because insulation performance doesn’t begin at installation.

It begins at the core.

Built properly. Built to perform.
ISO 9001:2015 certified.

It starts on the factory floor!In food processing, pharmaceutical and healthcare environments, there’s no room for short...
23/02/2026

It starts on the factory floor!

In food processing, pharmaceutical and healthcare environments, there’s no room for shortcuts.

Gridnic manufactures insulated panel systems, HVAC air handling units and Portaspaces designed for operations where temperature control and hygiene standards must be maintained consistently.

Built properly. Built to perform.
ISO 9001:2015 certified.

26/01/2026

A closer look at a specialty polyurethane component being manufactured in-house.

Certain designs and applications remain confidential, but what we can show is the level of control, precision, and care that goes into specialised polyurethane manufacturing.

At Gridnic, we produce fit-for-purpose insulated solutions across a range of applications — always with performance and compliance in mind.

📍 East London | Manufacturing-led

This is what consistency looks like on the factory floor.Each panel coming off the polyurethane press is the result of c...
19/01/2026

This is what consistency looks like on the factory floor.

Each panel coming off the polyurethane press is the result of controlled inputs — material handling, pressure, temperature, and timing — repeated over and over again.

When those variables are managed properly, the outcome is predictable:
uniform insulation, reliable bonding, and panels that perform as intended once installed.

This is the stage where quality is either locked in or lost.

12/01/2026

This year, we’re sharing more of how we manufacture.

This is a normal day on our insulated panel production line.

Chromadek skins coming off the decoiler and into the polyurethane press — a routine but critical stage in the panel manufacturing process.

There’s no spectacle here.
Just experienced people, controlled sequences, and materials handled consistently.

It’s this level of process discipline that supports reliable performance once panels leave the factory floor.

🌟 A Bright Start for Little Learners! 🌟We're proud to showcase Mgobozi's brand-new Grade R classroom, a shining example ...
03/02/2025

🌟 A Bright Start for Little Learners! 🌟

We're proud to showcase Mgobozi's brand-new Grade R classroom, a shining example of Gridnic’s craftsmanship and quality! ☀️✨ Designed for comfort, functionality, and durability, this PORTASPACE classroom is filled with natural light, a spacious layout, and all the essentials—from a whiteboard and notice board to a stationery cupboard for little learners to stay organized.

This project was another proud collaboration with ESI Modular Heine Projects, bringing innovative, high-quality learning spaces to communities. At Gridnic, we believe that every child deserves an inspiring space to learn and grow—and this classroom is just that! 💙📚

Congratulations to Josh and Shaun 🏆🙌🏽🎉A huge well done to Josh and Shaun for taking the win at the Discovery Padel Tourn...
03/12/2024

Congratulations to Josh and Shaun 🏆🙌🏽🎉

A huge well done to Josh and Shaun for taking the win at the Discovery Padel Tournament this past Saturday!

We’re especially proud to have “had your backs” with those Gridnic shirts! 😉

🏫🌍 New Classrooms Built in the Eastern Cape! 🎉We’re proud to have completed 6 classrooms and an HOD office at this schoo...
22/10/2024

🏫🌍 New Classrooms Built in the Eastern Cape! 🎉

We’re proud to have completed 6 classrooms and an HOD office at this school! Each classroom is fully equipped with whiteboards, notice boards, cupboards, and vinyl flooring. ✅ Plus, we installed guttering that feeds into water tanks for sustainability! 💧♻️

A big thank you to ESI Modular Heine Projects— it is always a pleasure working together! 🙌

19/10/2024

Gridnic holds the only FM Approved Manufacturing Licence in Africa. We manufacture locally and deliver all over South Africa and beyond.

Contact us for all ISOPHEN requirements - no need to import, support local today.

Gridnic is an ISO 9001:2015 certified company, our ISOPHEN products are FM Approved

Address

Site 2, Voortrekker Road, Mdantsane East
East London
5200

Opening Hours

Monday 07:30 - 16:30
Tuesday 07:30 - 16:30
Wednesday 07:30 - 16:30
Thursday 07:30 - 16:30
Friday 07:30 - 13:30

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