Why Choose the nVent HOFFMAN BLU18BX0B Air/Water Indoor Heat Exchanger?
The nVent HOFFMAN BLU18BX0B is a high-performance air/water indoor heat exchanger designed to provide efficient thermal management for electrical enclosures, control cabinets and automation systems. It helps maintain a stable enclosure temperature by transferring excess heat away from sensitive electrical components.
As part of the nVent HOFFMAN BLU air/water heat exchanger range, the BLU18BX0B provides reliable closed-loop cooling for industrial applications where protection from environmental contaminants and dependable heat dissipation are essential. The indoor design allows effective cooling without exchanging enclosure air with the surrounding environment.
With a cooling capacity of 1750 W, a 230 V AC supply and compact dimensions of 901 mm height, 398 mm width and 137 mm depth, the BLU18BX0B is suitable for larger electrical enclosures requiring effective temperature control.
Key Advantages
1750 W air/water indoor heat exchanger for industrial enclosures.
Closed-loop cooling protects internal components from external contaminants.
230 V AC operation suitable for industrial power systems.
Compact enclosure-mounted design for efficient installation.
Galvanised steel construction provides durable mechanical protection.
Helps improve electrical equipment reliability through effective thermal control.
Key Features
nVent HOFFMAN BLU series air/water heat exchanger.
Model: BLU18BX0B.
Cooling capacity: 1750 W.
Supply voltage: 230 V AC.
Indoor enclosure cooling design.
Galvanised steel construction.
Dimensions: 901 mm × 398 mm × 137 mm.
CE marked for applicable industrial applications.
Reliable Thermal Management for Industrial Enclosures
The nVent HOFFMAN BLU18BX0B air/water indoor heat exchanger provides dependable cooling for electrical enclosures where maintaining a controlled operating temperature is essential. Its closed cooling circuit helps protect electronic equipment while reducing the risk of overheating.
Designed for industrial automation, control and electrical distribution applications, nVent HOFFMAN thermal management solutions support reliable system performance by providing efficient enclosure cooling in demanding environments.
The BLU18BX0B is an air/water indoor heat exchanger designed to cool electrical enclosures and protect internal components from excessive heat.
What cooling capacity does the BLU18BX0B provide?
The BLU18BX0B provides a cooling capacity of 1750 W.
What voltage supply does this heat exchanger require?
The BLU18BX0B operates from a 230 V AC supply.
What material is the BLU18BX0B made from?
The heat exchanger is manufactured with a galvanised steel construction for durable industrial use.
Where is the BLU18BX0B installed?
The unit is designed for indoor mounting on compatible electrical enclosures and industrial control cabinets.
Trusted by Industrial Cooling Engineers
nVent HOFFMAN thermal management solutions are widely used by engineers and system builders to maintain reliable temperatures and protect critical electrical equipment in industrial environments.
Country of Manufacture
Italy
Manufacturer
nVent HOFFMAN
Series
BLU Air/Water Heat Exchangers
Model
BLU18BX0B
Product type
Air/water indoor heat exchanger
Cooling capacity
1750 W
Supply voltage
230 V AC
Material
Galvanised steel
Mounting type
Indoor enclosure mounting
Height
901 mm
Width
398 mm
Depth
137 mm
Compliance
CE marked
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.
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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...