Six months ago, we were contacted by a packaged food manufacturing company. At the time, they were in the process of upgrading their facility — particularly the access point that connects their production area to the outside.
While it may seem like a simple passageway, this area played a role in maintaining product quality. The factory team told us they had been experiencing some concern over temperature fluctuations, especially during peak operational hours. Their existing door system didn’t close tightly enough, allowing external air to seep in, and this posed a real risk to product stability.
Also, by using regular steel door, it is not easy to keep the door closed. Everyone who want to go through it have to open and close it manually..
How Our Door Made the Difference for Temperature Control
After looking up for industrial doors for their concern, the team find out about COAD Overhead Door with 50mm PU Panel.

They chose our Overhead Door with 50mm PU panel insulation, a feature designed to maintain consistent internal temperature, even in area connected to the outside. The choice wasn’t only about insulation. It was also about durability, quiet operation, and minimal maintenance — all of which were priorities for the facility’s long-term operations.
Being a food manufacturing plant, their main concern is temperature. Hence, our panel thickness caught the attention.
“It’s Been Working Perfectly — No Complaints at All.”
Earlier this month, our technical team visited the site for a follow-up. This is part of our service commitment — to ensure that every installation continues to perform well after the handover.

We were happy to find that the team had zero complaints. Instead, they shared how much more confident they feel in their temperature control since the door was installed.
“It’s been working perfectly — no complaints at all,”
one of the site managers told us.
(“Sudah berjalan dengan sangat baik — tidak ada keluhan sama sekali,” kata salah satu manajer lokasi kepada kami.)
Another member of their team also added:
“We’re no longer worried about temperature shifts affecting our products. The insulation really makes a difference.”
(“Kami sekarang gak khawatir lagi soal fluktuasi suhu yang bahaya buat produk. Insulasi dari overhead door COAD terasa bedanya.”)
What Sets COAD Overhead Door Apart?
For the food industry, the importance of temperature stability and airtight insulation cannot be overstated. COAD’s Overhead Door with 50mm PU panel is built to meet that standard — and exceed it.

Key features include:
- High-density PU panel (50mm) for superior insulation
- Tightly sealed door design to prevent outside air from entering
- Smooth, quiet operation with minimal vibration
- Durable components suitable for high-frequency use
- Low maintenance needs, saving both time and cost
- Reliable after-sales service, including follow-up visits like this one
More than just a product, COAD provides a partnership in long-term performance.
Planning a New Area? Or Ready to Upgrade?
Are you currently worried of temperature issue in factory area and looking for a premium industrial door solution? Or maybe you’re facing the same challenges this food company once had — a door that puts your production at risk?
COAD is here to help you solve that problem — once and for all.
Our Overhead Door is more than just a door. It’s a temperature shield, a workflow optimizer, and a clean, professional addition to any industrial space.
Let us help you plan the right solution — from on-site measurements and unit selection to installation and after-sales support.
📞 Contact COAD today, and let’s build something better, together.
COAD Indonesia
Call center:
+62 21 5010-0908
WhatsApp:
(Sales 1) 0816-1717-6440
(Sales 2) 0855-1051-095
(Sales 3) 0812-1110-2255
Email: mkt@coad.co.id
Address: The Bellezza Shopping Arcade Unit 270 Lt 2
Jl. Letjen Soepono No. 34, Arteri Permata Hijau Jakarta 12210 Indonesia
Branch in East Java Area:
Jemurwonosari Gg. Mualim No. 6 Surabaya 60237
Arief Tri Wibowo
0813-3157-0117


























