EKS Thermal Systems · Caldwell, Idaho · Made in USA
Mon–Fri 7:30–4:30 Mountain Time sales@eksthermalsystems.com
Commercial & Industrial Refrigeration

Cooling Systems built to your application.

We design and manufacture condensing units, chillers, rack systems, and packaged cooling for commercial and industrial refrigeration. Engineered to order. Built in Caldwell, Idaho since 2004.

20+
Years engineering refrigeration
100%
Built in the USA
5–400 HP
Systems available

Engineered around your requirements.

Standard models and custom solutions matched to your load, refrigerant, footprint, and controls.

Made in the USA,

Designed, fabricated, and tested at our facility in Caldwell, Idaho. Short lead times. Parts that ship the same day.

UL Listed. Factory tested.

UL Listed equipment and control panels. Factory testing tailored to each system before it leaves the floor.

Direct access to the team.

Work with the people designing your system. No call center handoffs, no ticketing system between you and the answer.

Products

Six product lines. One custom build per order.

Commercial and industrial refrigeration equipment, configured to the job. Send us your application, we engineer the system around it.

EKS industrial chiller

Chillers

Three platforms: ET and XP from 5 to 30 HP; ACM from 35 to 300 HP. Scroll, reciprocating, and screw compressor options. Single, dual, and quad circuit configurations. Microchannel condensers, Carel controls, and full hydronic packages. Multiple A2L and A1 refrigerants. UL Listed to 60335-2-40.

Chiller Details →
EKS industrial condensing unit

Condensing Units

Air-cooled condensing units for commercial and industrial cold storage. Single, parallel, and dual-piped compressor configurations. Medium- and low-temp duty, microchannel or fin-and-tube, weatherproof outdoor cabinets, easy field service.

Condensing Unit Details →
EKS refrigeration rack system

Refrigeration Racks

Single or parallel suction groups with scroll, reciprocating, or screw compressors and multiple refrigerant options. UL 508A panels with CPC or Allen-Bradley controls. Indoor open-frame, outdoor sheet-metal, or retrofitted shipping-container configurations.

Rack Details →
EKS packaged air-cooling system

Packaged Air-Cooling

Portable, skid-mounted systems up to 50 HP. Fit through roll-up doors under 13 feet wide. Factory-charged and ready to run when delivered. Rental and emergency-replacement ready.

Packaged Unit Details →
EKS custom-engineered tank and pump skid

Custom Builds

Tank and pump skids. Unusual footprints. Integrated glycol loops. When the application is one of a kind, bring it to us and we'll engineer around it.

Custom Build Details →
EKS fluid cooler and dry cooler with variable-speed fans and V-shaped coil banks; photorealistic rendering

Fluid Coolers and Dry Coolers

Air-cooled heat rejection for data center and process fluid loops. Variable-speed ECM fans, copper and aluminum coils, and a welded structural steel base, configured for your application.

Fluid and Dry Cooler Details →
About EKS

Two decades of refrigeration engineering, under one roof in Idaho.

EKS Thermal Systems was founded in 2004. Since then we've built a reputation for dependable, custom-engineered refrigeration for commercial and industrial applications.

Condensing units, chillers, rack systems, tank and pump skids, packaged air-cooling, and one-off custom builds all come from the same shop in Caldwell, Idaho. Our engineers talk to customers directly, design the system, and stay with the job through startup and service.

Read the full story →

Integrity

We do what we said we'd do, when we said we'd do it.

Customer Focus

Your application drives the design. Every time.

Innovation

We look for the better way, not the familiar way.

Excellence

Details matter. We're proud of what leaves the floor.

Rooftop array of EKS condensing units
Markets Served

Where our equipment runs.

We ship to commercial and industrial refrigeration contractors and OEMs across the U.S.

See all markets →

Support

We answer the phone after the sale.

Parts, tech support, and documentation for the equipment we built and the units already in the field.

Parts & Warranty

OEM-spec replacement parts, warranty claims, and parts kits for EKS equipment.

partswarranty@eksthermalsystems.com

208.504.4300

Technical Support

Controls, commissioning, and troubleshooting help from the engineers who built the system.

techsupport@eksthermalsystems.com

208.504.4300

Documents & IOMs

Startup checklists, preventative maintenance guides, sequence of operations, and IOMs for current and legacy equipment.

View the Document Library →

Contact

Let's talk about your project and application needs.

Send us your specifications, the refrigerant, the footprint, and the controls you're working with. We'll come back with a system design.

Phone
Address
4321 Muller Drive, Suite 112
Caldwell, ID 83605
Hours
Mon–Fri 7:30–4:30 Mountain Time

Send us the details.

Complete the form and your message will go straight to the right EKS team.

Or call 208.504.4300 and ask for sales.