Exergy is the usable proportion of energy that can perform work. In heating technology, exergy enables space heating and domestic hot water heating through higher temperature levels.

What does exergy optimization mean?

Exergy optimization is the key to system efficiency. The usable energy component is specifically controlled to achieve maximum heating output with minimal energy consumption.

What happens when the temperature ranges in the stratified storage tank are mixed?

When mixed, a uniform intermediate temperature is created. The exergy at the higher temperature level is irreversibly lost—usable exergy becomes unusable anergy.

How does varmeco fresh water technology protect against Legionella?

The thermochemical fresh water system heats drinking water exclusively on demand using the continuous flow principle. Since no hot water is permanently stored, legionella have no opportunity to multiply.

How does wastewater utilization work with the eXergiemaschine?

The eXergiemaschine recycles unused heat and raises its temperature level to a usable level. It improves the efficiency of heat sources and can be ideally combined with solar thermal energy and heat pumps.

Free webinar 90 minutes of practical knowledge

This is how varmeco makes hot water!

Hygienic + energy-efficient

Basics, design and application

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What you take with you

You understand the advantages of fresh water technology in comparison.
You can design a fresh water station to suit.
You know the most important hygiene levers.
You avoid typical planning and efficiency errors.
They know which requirements are crucial in the system.“

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What you can expect - 90 minutes of practical knowledge.

Part 1: Fresh water, performance & hygiene

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Part 2: Energetic consideration

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Your speakers

Peter Köster, expert in fresh water technology

Sebastian Rogalski
Expert for planning and design

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