What is DELTA HCU?

Say goodbye to the complexities and costs of traditional hydronic systems that are field-built piece-by-piece. DELTA HCU is a plug-and-pump HVAC solution that delivers everything you need in a fully integrated system — all from one supplier for true single-source responsibility — to help engineers, contractors, and facility managers achieve the greatest savings and highest efficiency, in the shortest time frame.

Pre-engineered

In contrast to tradtional, field-built HVAC systems, DELTA HCU is pre-engineered making the design and specification quick and easy.

Pre-piped, wired and tested

As a modular system, DELTA HCU is built, assembled, wired and tested at a Grundfos production site, ensuring a hassle-free installation with no extra costs.

Pre-programmed

Thanks to the pre-programmed intelligent controls, commissioning and integration becomes a walk in the park.

Why is DELTA HCU a better HVAC solution?

Traditional hydronic systems are designed by sourcing components from multiple suppliers and field-built piece-by-piece, causing many challenges. See how the DELTA HCU solves these complexities and provides a better HVAC solution using our comparison tool below.

Field build DELTA HCU

Multiple suppliers
and poor logistics

Field construction
variabilities

Low comfort

One supplier and
efficient waste
management

Factory-controlled
quality assurance

Improved comfort

Field build DELTA HCU
  • Multiple components and suppliers
  • Long and laborious installation
  • Complex commissioning
  • One manufacturer for single-source simplicity
  • Factory-assembled for quicker installation
  • Pre-programmed controls for easier integration
Field build DELTA HCU
Field build DELTA HCU

Long design time

Many specification sheets
and technical drawings

Multiple suppliers and tools

Shorter design time

Fewer specification sheets
and technical drawings

One supplier, point of contact, and
selection tool

How to use DELTA HCU

Curious to see how DELTA HCU can help you complete a specific task? Look no further.

How to design and specify

Designing and specifying HVAC systems has never been simpler. The DELTA HCU is pre-engineered with shared and stocked components across the product range for faster project completion, and includes readily available selections, allowing you to price and share submittals in minutes.

How to install

Don’t labor over field-built systems — or pay the extra costs. Commission in hours, instead of days. DELTA HCU includes all your HVAC needs in a fully integrated system that comes pre-piped, wired, assembled, and tested at the factory for hassle-free installation and commissioning.

How to coordinate

One solution from one supplier – Grundfos manufactures the pumps, motors, drive, controls, and supporting components providing you with a single system and a single point of contact for easier logistics and delivery coordination.

How to control

Control multiple HVAC zones with DELTA HCU locally via the industry-leading CU 352 controller or by simple integration with your BMS. The DELTA HCU's intelligent control options allow you to easily optimize system performance and dramatically improve energy efficiency.

Ready for the next step?

Want to dive into more product details?

Get tech specs, how-tos and the full lowdown on how the DELTA HCU fully integrated system offers all your must-haves for significant savings and top-notch building efficiency.

Design and specify your own installation

That’s right, you can configure Grundfos DELTA HCU to your building’s exact needs! Head to the Grundfos configurator right now and start designing and specifying your next HVAC solution.  

Reach out for expert assistance

If you’re hungry to explore further how Grundfos DELTA HCU can transform your operation, feel free to reach out to our team of experts who are more than happy to provide assistance.