Coltex R&D team has extensive experience in enclosure cooling solutions and climate control system design. In addition to standard models, we provide overseas customers with OEM and ODM manufacturing services.
Combine deep-rooted values and integrity with engineering excellence to deliver cost-effective, customized solutions
Founded in 2021, with its manufacturing base in Qingdao, China, Coltex Co., Ltd is a trusted manufacturer of enclosure air conditioning and thermal management solutions.
Coltex provides reliable temperature control for indoor or outdoor applications in the fields of industrial automation, power grid, telecommunications, energy storage & data centers.
MORE
Company Incorporated
Customers Served
Projects Involed
Product Categories
Trust the Original
In-house Designer & Manufacturer
First-Class Design
Coltex has industry-leading R&D staff. In general, the design of Coltex industrial enclosure air conditioners extensively draws upon the design principles, theories, and methods of the world's most recognized enclosure air conditioners. Combining the R&D team's deep understanding of the products developed over many years, we have made further design optimizations.
Customer-Oriented & Highly Responsive
Coltex is a customer-driven manufacturing and design enterprise capable of quickly and precisely meeting customized needs. For challenging large-scale projects our customers undertake, we provide early-stage intervention and timely technical support to help them secure project orders.
Quality as Our Foundation
Quality is the cornerstone of Coltex. Long-term, consistent quality control comes first from our selection of high-quality electronic components and various parts, and second from the rigorous control of every production process.
A Trustworthy Win-Win & Long-Term Partnership
Coltex's business philosophy is always oriented toward achieving win-win and multi-win outcomes with our customers. Long-termism is what we pursue – We never compromise product quality or harm our customers' interests in pursuit of short-term profits. We are proud to be a reliable, trustworthy source manufacturer worthy of long-term cooperation.
Fast Delivery at Competitive Prices
Coltex deeply understands that time and cost matter to your business. That's why we strive to shorten lead times while keeping pricing fair and transparent. We believe all Coltex customers deserve value-driven service in every interaction. We put our customers at the center of everything we do. Customers come first.
24/7 operation. Any environment. 10-year design life. Built to endure. Engineered to protect.
Dedicated to a cooler and more environmentally friendly industrial world
1. Project Overview: Reliable Cooling for Outdoor Power EquipmentAs electrical infrastructure continues to develop, reliable thermal management has become increasingly important fo
Saudi Arabia is accelerating investment in industrial manufacturing, power infrastructure, automation, telecommunications, and other technology-intensive sectors. Under Saudi Visio
Brazil’s industrial sector continues to expand across manufacturing, electrical power, automation, telecommunications, and infrastructure projects. As electrical equipment becomes
QINGDAO, CHINA — COLTEX has recently completed the preparation and shipment of a CTACD1526W cabinet air conditioner sample for an LV switchgear project in the Middle East.The unit
*Please fill in the required information carefully and we will contact you within 24 hours
A wide range of enclosure
thermal management solutions
Copyright © 2026 Coltex Co., Ltd. All Rights Reserved.
Powered by: WDL
