nVent HOFFMAN DEK12GT09 roof mount air conditioner providing 1150 W cooling at 400 V for industrial electrical enclosure temperature control.
£2,424.00
The nVent HOFFMAN DEK12GT09 is a high-performance roof mount air conditioner designed to provide reliable active cooling for electrical enclosures and industrial control cabinets. As part of the nVent HOFFMAN DEK roof cooling unit series, it helps maintain stable internal temperatures to protect sensitive electrical, automation and control equipment from excessive heat.
Designed for installation on top of compatible enclosures, the DEK12GT09 provides efficient cooling where door or side panel space is limited. Its stainless steel construction provides enhanced durability for industrial environments, while its compact roof-mounted format supports flexible enclosure design.
With a cooling capacity of 1150 W and a 400 V supply, the DEK12GT09 is suitable for medium-sized electrical cabinets requiring dependable thermal management. Its dimensions of 415 mm height, 401 mm width and 572 mm depth allow efficient roof installation on compatible enclosure systems.
Active cooling units such as the nVent HOFFMAN DEK12GT09 help remove excess heat generated by drives, controllers, power supplies and automation equipment. Maintaining a controlled enclosure temperature improves component reliability and supports longer service life.
The DEK roof-mounted design provides an efficient cooling solution without occupying valuable enclosure side surfaces. Its electronic regulation, compact construction and reliable thermal performance make it suitable for demanding industrial cabinet applications.
| Country of Manufacture | Italy |
|---|---|
| Manufacturer | nVent HOFFMAN |
| Series | DEK Roof Mount Air Conditioners |
| Model | DEK12GT09 |
| Product type | Roof mount air conditioner |
| Cooling capacity | 1150 W |
| Cooling capacity EN14511 A35/A50 | 900 W |
| Supply voltage | 400 V |
| Frequency | 50 / 60 Hz |
| Material | Stainless steel |
| Certification | CE |
| Height | 415 mm |
| Width | 401 mm |
| Depth | 572 mm |
| Cabinet air fan capacity | 570 m³/h |
| Internal temperature range | 20–45 °C |
| External temperature range | 20–50 °C |
| Protection rating | IP54 cabinet side |
| Mounting type | Roof mounting |
The DEK12GT09 is a roof mount air conditioner designed to cool electrical enclosures and protect internal components from excessive heat.
The DEK12GT09 provides a rated cooling capacity of 1150 W.
The DEK12GT09 operates from a 400 V electrical supply.
The DEK12GT09 features a durable stainless steel construction for industrial enclosure applications.
The DEK12GT09 is installed on the roof of compatible electrical enclosures to provide active cabinet cooling.
nVent HOFFMAN cooling solutions are widely used by electrical engineers and system builders to maintain reliable operating conditions and protect critical industrial equipment.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...