Ultra High-Efficiency Steam to Hot Water Heat Exchanger for domestic and hot water heating applications.

Domestic | Hot Water

Cooney Thermo-Pack Domestic HW DHW Shell & Coil Heat Exchanger

The Cooney Thermo-Pack is a revolutionary new technology that saves energy and reduces maintenance with a compact sleek vertical design. The vertical packaged heat exchanger skid utilizes the latest in shell & coil technology while helping to save energy, space, and money.

Available for domestic and heating hot water applications. Completely customizable.

  • Ultra high-efficiency
  • Completely customizable
  • Eliminates flash steam losses
  • Sanitary 316L SS wetted parts
  • Condensate sub-cooling as low as 100° F



Cooney Thermo-Pack at Lankenau Hospital Wynnewood, Pennsylvania

Product Benefits

Efficient and Reliable Water Heating in a Compact Skid

Using the latest in shell & coil heat exchanger technology, the Cooney Thermo-Pack provides efficient reliable water heating to the market for both domestic, heating hot water, and process applications.

Engineered to sub-cool steam condensate by utilizing the maximum amount of energy from every pound of steam, the Thermo-Pack can help increase efficiency and eliminates flash steam.

The compact vertical design can easily fit into tight mechanical rooms. While the ability to further customize dimensions and outlet orientations helps to reduce installation time and costs.


Cooney Thermo-Pack at Lankenau Hospital Wynnewood, Pennsylvania

Shell & Coil Heat Exchanger


The large heat transfer surface area within the compact vertical design of the shell & coil heat exchanger allows for a large heat transfer surface area resulting in a highly efficient and effective system.

This technology is the most efficient way to generate heating hot water and domestic hot water from steam due to its ability to utilize cross-counterflow sub-cooling.

The Thermo-Pack captures the latent heat of the steam as well as sensible heat from the steam condensate. Perfect for district energy end-users.


Complete SS 316L welded construction ensures strength and durability. The corrosion resistance of the tube sheet and shell makes for minimal maintenance.

Space Savings

The small footprint of the vertical heat exchanger makes it ideal for tight spaces. Ability to manifold together for unlimited capacity in confined spaces.

Energy Savings

Reduce Your Thermal Footprint

Interested in saving money and energy? The sub-cooling design of the Cooney Thermo-Pack can help save an average of 10-15% on energy costs when compared to a traditional shell & tube heat exchanger.

Let us calculate your ROI. 

Custom Heat Exchanger Solutions

Sick of Catalog Units? Want a plug & play heat exchanger with the latest technology? 

All Cooney Thermo-Packs can be customized to fit your specific application including elevations, piping, materials, components, and more. Cooney Engineered Solutions will be there for you throughout the entire process including:

  • Consultation
  • Initial Site Visit
  • Customization
  • Design
  • Construction
  • Start-Up


Cooney Thermo-Pack Temple University


Efficient steam to domestic hot water (DWH) heating with little maintenance.  The Cooney Thermo-Pack provides facilities with significant steam energy savings thanks to its ability to sub-cool condensate to temperatures as low as 94-104°F. Systems can be customized for any heating application.

Typical Customers

  • Colleges & Universities
  • Hospitals
  • Pharmaceuticals
  • District Energy Customers

Heating Hot Water

The Cooney Thermo-Pack provides reliable and precise heating for hot water. Using the sensible heat from the condensate, the Thermo-Pack provides sub-cooling and efficiency. Fully customizable to fit your application and job site.

Typical Customers

  • Colleges & Universities
  • Hospitals
  • Pharmaceuticals
  • District Energy Customers
District Energy Customers
Colleges & Universities


Cornell University

Case Study

Learn how Cornell University is utilizing Cooney Thermo-Pack’s to provide reliable, efficient hot water to residents in their North Campus.

“Cooney Engineered Solutions worked with us and created what we wanted. The condensate sub-cooling and how cool we can get the condensate is great. We’re getting more heat and that’s a big factor with any kind of hot water conversion, to be more efficient”

– Frank Perry, Thermal Distribution and Hydroplant Manager at Cornell University

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Save more energy, space and money.