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SWEP Expands Product Range for Data Center Cooling and Heat Reuse

On December 3, 2025, in Downers Grove, Illinois, SWEP, a subsidiary of Dover and a recognized leader in brazed plate heat exchangers (BPHEs), announced the release of two cutting-edge heat exchangers—the SWEP B327 and SWEP B224. These new products cater to the rising demands for efficient cooling solutions within data centers and district energy systems, crucial as technologies like Artificial Intelligence (AI) and High-Performance Computing (HPC) continue to evolve.

The Need for Efficient Cooling

As the performance of data centers escalates, there is a pressing need to move away from conventional air cooling methods, which may not meet the efficiency required for high-density heat loads. The launch of SWEP B327 and B224 comes as an answer to this challenge, providing liquid cooling solutions that enhance the operational capacity of data centers through superior thermal management.

Both heat exchangers are tailored for single-phase cooling applications—ideal for data centers and district heating setups. They incorporate crucial attributes such as large ports for optimized flow rates, reduced pressure drop, and notable thermal efficiency. This allows them to effectively manage the intense heat generated by servers and IT infrastructure.

Design Features and Benefits

The B327 and B224 excel in tightly integrated heat transfer systems, offering a compact design perfect for the confined operations typical within data centers. They are built to seamlessly integrate with Coolant Distribution Units (CDUs), ensuring that optimal temperatures are maintained even under large operational strains. The B327 model stands out additionally for its capacity to recover excess heat from data centers, facilitating thermal storage and district heating opportunities, and enabling up to 1000kW of thermal output.

Ulrika Nordqvist, President of SWEP, emphasizes the company’s mission: “SWEP is committed to providing state-of-the-art heat transfer solutions to support the rapid evolution of data centers. Being at the forefront of market development and demand for products that meet the future of efficient, sustainable cooling and heat reuse is a core mission for SWEP.”

Comprehensive Liquid Cooling Solutions

SWEP's portfolio also includes various liquid cooling solutions designed specifically for:

• - Cooling Distribution Units (CDUs): A closed-loop system that meticulously balances fluid circulation, enhancing efficiencies in reaching desired temperature outputs.
• - Mechanical Cooling Solutions: Advanced chiller technology adept at functioning in both air-cooled and water-cooled systems to facilitate further cooling initiatives, contributing to overall facility efficiency.
• - Free Cooling Approaches: Leveraging ambient conditions or facility water instead of refrigerants to cool servers directly, enhancing sustainability efforts.
• - Heat Recovery Mechanisms: Extracting waste heat from cooling operations for reuse in district heating systems or other applications, reinforcing commitment to sustainable practices.

A Promising Future for Heat Transfer Efficiency

SWEP’s ingenuity in developing the B327 and B224 models exemplifies a proactive response to the growing energy demands of modern infrastructures. The focus on achieving high thermal efficiency alongside low environmental impact cements SWEP’s role as a frontrunner in the heat transfer landscape.

Founded in 1983, SWEP has made significant strides in the HVACR sector, with millions of its innovative products in use worldwide, heavily influencing sustainable energy applications. The company is poised for further growth, operating five production facilities and employing over 1,100 people globally. As part of Dover Corporation, SWEP continuously seeks to redefine capabilities within climate sustainability technologies.

For more information on SWEP's advanced offerings in brazed plate heat exchangers suited for CDUs and district heating systems, please visit swepgroup.com.