STULZ USA is offering a Tuesdays at Two Webinar Series.  This series covers various topics about the data center industry, as well as other mission critical cooling and humidification applications. 
Sign up for upcoming webinars and view past webinars on-demand.

Upcoming Webinars:



Direct Liquid Cooling:
CAPEX and OPEX, the Complete ROI Story

April 27, 2021 at 2:00 PM EDT

Water-based cooling solutions might sound scary but with a thoughtful design, it can increase the rack density and give you more cooling capacity in a smaller footprint.  Join STULZ and COOLIT Systems for an informative webinar on direct liquid cooling and what return you can expect on your investment. 

We will review:

  1. Introduction to direct liquid cooling
    - How it works
    - Contrast to Immersion Cooling
    - History
    - Need for Air Cooling

  2. CAPEX/OPEX Story
    - Look at a Base Design and Floor Space Requirements
    - Examine Direct Liquid Cooling
    - Examine Hybrid Direct Liquid Cooling and Air Cooling
    - Compare the Designs

  3. Review pPUE Comparisons Between the Two Designs
  4. Discuss other Monetary Effects, such as building cost, land, racks, PDUs, UPS, etc.
  5. Discuss maintenance, availability of liquid cooled servers, controls, etc.

Capable of managing a wide range of heat loads in remarkably dense packages, liquid cooling can significant reduce data center OPEX when using Direct Liquid Cooling.





Row Based Cooling for Efficient Rack Cooling
Intelligent Airflow Control 

May 25, 2021 at 2:00 PM EDT

Find out how to use intelligent airflow control for more efficient rack cooling, with or without containment. 

We will review:

  1. What applications are row-based cooling ideal for?
  2. Features & Benefits of using row-based cooling
  3. Unit configuration and components
  4. Two airflow designs explored
  5. Review containment (hot aisle and cold aisle)
  6. Open aisle design
  7. Hybrid architecture for hot spot reduction
  8. IT racks / cabinets
  9. Incorporating Ultrasonic Humidification



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IEEE 519-2014
Understanding & Mitigating Harmonic Distortion in Data Centers

STULZ & Mirus International

The modern data center utilizes many non linier electrical loads due to the use of EC motors and VFD’s on the fans and pumps that maintain environmental conditions within the white space. These variable speed pumps and fans allow us to tightly control the data processing environment while providing a more energy efficient system.

One of the potential downsides of these variable speed systems is the harmonic distortion of the power signal. This distortion is caused by the sinusoidal power signal passing through a non-ideal, non-linear device such as a VFD or ECM; additional content is added to the input signal at multiples (harmonics) of the original frequency. Total Harmonic distortion (THD) is the measure of that additional signal content that was not present in the input signal.

This unwanted distortion can increase the current draw in power systems which results in higher temperatures in conductors and transformers. Higher frequency harmonics can result in additional core loss in motors which results in excessive heating of the motor core which can lead to motor failure.

Join us as we talk with Tony Hoevenaars, President and CEO of Mirus International about understanding the requirements and intent of standard IEEE 519-2014 and the best practices for mitigating Harmonic distortion in a data center’s electrical distribution system. Tony will also discuss writing specifications for insuring acceptable levels of harmonic distortion.

This webinar will be useful to electrical engineers, mechanical engineers, and end users.





Low on Space?
Learn how to Maximize your Footprint with Modular Data Centers

STULZ, TAS Energy & HP

STULZ, TAS Energy and HP experts discuss how using modular data centers can maximize your footprint, while also providing energy efficiency at a reasonable price. 

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Evolving Trends in Data Center Cooling

November 10, 2020 at 2:00 PM EST

Discussion on the data center trends we've seen through 2020 and what we expect to see in the coming years.  

Join us for a live webinar discussion on the trends we're seeing in the market.  

Register Here!



Review of ASHRAE's Thermal Guidelines for Data Processing Environments

Informative Review of New Guidelines

Join us for a webinar discussing ASHRAE's Thermal Guidelines for Data Processing Environments.  

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Patent-Pending Condenser Water Reheat Technology

For Surgical Suite Applications and Agricultural Grow Rooms 

This webinar will discuss the system when used for agriculture or health care facilities. We will review how the system works and what the benefits are.  We will also show an OPEX case study.

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Ceiling Mounted Precision Cooling

Product Line Deep Dive

Ceiling mounted air conditioners are ideal when space is limited and STULZ offers the broadest range of cooling capacities in the industry. 

Join us for an informative product review of ceiling mounted cooling solutions and how to decide what solution is best for your specific application. 

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Deep Dive: Data Center Regulations

ASHRAE 90.4 & DOE 

Understanding the federal and state regulations for data centers in the USA and Canada is critical to selecting the right climate control solutions. 

Join us for a deep dive into ASHRAE 90.4 & DOE guidelines for data centers. 

This webinar will be held on September 15, 2020 at 2:00 PM EDT.

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Data Center
Cooling 101

All the Basics & Then Some

This webinar is a good introduction to climate control for mission critical applications. 

In this webinar, we will review:

• ASHRAE 90.1 Basics
• Different Equipment Types for Data Centers
• Review Types of Data Centers
• Precision vs Comfort Cooling
• DX vs CW
• Best Practices for Data Center

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Ultrasonic Humidification

Benefits of a Stable Environment

When it comes to managing environments for mission critical applications, the discussion often surrounds precision cooling. However, in addition to temperature, controlling humidity is essential. From hygiene in clean rooms to static electricity, there are as many benefits of humidity control as there are unique applications.

We'll help you learn how to:

  • Keep it Stable
  • Keep it Hygienic
  • Keep it High-Quality
  • Keep it Growing
  • Keep it Preserved
  • Keep it Static Free

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Maximizing Data Center Efficiency

How Cooling And Strategic Energy Solutions Can Transform Operations & Capacity

Topics included: 

  • Additional cabinet capacity can be achieved through proper power utilization. What methods are being used to achieve this?
  • What strategies are colocation providers and end-users using to ensure their infrastructure is as efficient as possible?
  • How can colocation providers and end-users save tomorrow by investing in infrastructure today?
  • Cooling strategies are being innovated continuously. What does the next frontier of data center cooling look like?
  • As data center providers and end-users limit onsite staff due to the pandemic, what strategies are they using to ensure they operate as efficiently as possible?

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Regulations for Computer Rooms

Introduction to Regulations

Join STULZ for an introduction to regulations for computer room and IT Spaces. This webinar is ideal for code inspectors in these spaces.  

It is vital to understand the federal and state regulations before choosing your cooling system. 

 In this webinar, we will review:

  • Code requirements for specific rooms in a data center
  • State & Federal Regulations
  • Definitions of the space
  • Determining whether your space meets that definition

An additional advanced regulations webinar is being held this fall. Be sure to check it out as well. 

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Grow Room Pt 1

Indoor Agriculture

This webinar series is ideal for anyone in the grow room industry. You will leave this series with a better understanding of the industry, how to select the appropriate temperature and humidity control equipment for your application, and how to get the best ROI in your space. 

The first webinar in a two part series focusing on:

  • Plant Basics
  • Room Types
  • Challenges
  • Equipment Types
  • Unit Options & Requirements

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Grow Room Pt 2

Indoor Agriculture

This webinar series is ideal for anyone in the grow room industry. You will leave this series with a better understanding of the industry, how to select the appropriate temperature and humidity control equipment for your application, and how to get the best ROI in your space. 

The second webinar in a two part series focusing on:

  • Selecting Cooling & Humidity Equipment
  • Reheat Loads
  • Energy Efficiency
  • Minimizing OPEX
  • Humidity Requirements for Curing and Storing Cannabis Plants

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STEM Cultivation Case Study: Maximizing Crop Yield

Indoor Agriculture

A discussion on how STULZ & STEM Cultivation have maximized crop yield by using STEM's innovative STEM Box, with vertical growing ("living walls"), along with precise temperature and humidity control from STULZ.

This webinar covers:

  • What is STEM Cultivation
  • How STEM came up with this design
  • How STULZ solutions are key to enhancing crop yield
  • How you can improve your grow space select the appropriate temperature and humidity control equipment for your application, and how to get the best ROI in your space. 

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