Why Choose the nVent HOFFMAN HT4640SS Vortex Cooler?
The nVent HOFFMAN HT4640SS is a compact and efficient vortex cooler designed to provide reliable cooling for electrical enclosures and protect sensitive industrial components from excessive heat. As part of the nVent HOFFMAN thermal management range, it delivers a dependable cooling solution for control cabinets operating in demanding industrial environments.
Using vortex cooling technology, the HT4640SS helps reduce enclosure temperatures by supplying cooled air into the cabinet while maintaining enclosure protection. Its compact design makes it suitable for applications where traditional cooling methods may not be practical or where a simple compressed-air cooling solution is preferred.
With a cooling capacity of 820 W and a compact enclosure mounting format with 184 mm height, the nVent HOFFMAN HT4640SS provides an effective thermal management solution for electrical and automation enclosures.
Key Advantages
Efficient vortex cooler solution for electrical enclosures.
820 W cooling capacity for industrial thermal management.
Helps protect sensitive electrical components from overheating.
Compact design for space-efficient enclosure installation.
Suitable for demanding industrial control applications.
Provides compressed-air based cooling using vortex technology.
Suitable for industrial automation and control cabinets.
Reliable Thermal Management for Electrical Enclosures
Vortex coolers such as the nVent HOFFMAN HT4640SS provide an effective way to manage enclosure temperatures and maintain reliable operation of electrical equipment. By reducing heat build-up, they help improve component life and system reliability in industrial environments.
The nVent HOFFMAN thermal management range supports electrical engineers and panel builders with solutions designed to maintain suitable operating conditions inside control cabinets and automation enclosures.
Typical Applications
Industrial control cabinets.
Automation equipment enclosures.
Electrical panels in hot environments.
Machine building systems.
Process control installations.
Industrial equipment cooling applications.
Technical Specifications
Country of Manufacture
United States
Manufacturer
nVent HOFFMAN
Model
HT4640SS
Product type
Vortex cooler
Cooling capacity
820 W
Height
184 mm
Frequently Asked Questions
What is the nVent HOFFMAN HT4640SS used for?
The HT4640SS is used to provide cooling for electrical enclosures and help protect internal components from excessive heat.
What cooling capacity does the HT4640SS provide?
The nVent HOFFMAN HT4640SS provides a cooling capacity of 820 W.
What type of cooling technology does the HT4640SS use?
The HT4640SS uses vortex cooling technology to provide cooled air for enclosure temperature management.
Where is the HT4640SS typically installed?
The vortex cooler is typically installed on industrial electrical enclosures and control cabinets.
Why use a vortex cooler for an enclosure?
A vortex cooler helps maintain suitable internal enclosure temperatures and protects heat-sensitive electrical components.
Trusted by Industrial Engineers Worldwide
nVent HOFFMAN thermal management solutions are trusted by electrical engineers, panel builders and automation specialists for reliable enclosure cooling and equipment protection.
Country of Manufacture
United States
Manufacturer
nVent HOFFMAN
Model
HT4640SS
Product type
Vortex cooler
Cooling capacity
820 W
Height
184 mm
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...