Economizers for steam boilers

Get more efficiency from your steam installation. An economizer uses waste heat smartly and lowers your energy consumption.

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115+ years of experience
Savings calculation
Single point of contact
24/7 breakdown service
Delivery, installation and maintenance
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Industrial heat exchanger from Cal Trading

What is an economizer?

An economizer is a heat exchanger that recovers waste heat from flue gases and uses it to preheat the steam boiler feed water. The boiler then needs less fuel to produce steam, which means higher efficiency and lower energy costs.

Benefits of an economizer

An economizer recovers waste heat from flue gases. Your steam boiler uses less fuel, energy costs fall and installation efficiency rises.

Benefits include:

  • Lower fuel consumption
  • Lower energy costs
  • Lower CO₂ emissions
  • Higher efficiency from your steam boiler
  • Easy to integrate into existing installations
  • Supports sustainability goals

Applications of an economizer

Economizers are used in industrial steam installations where energy savings and efficient use of heat matter. They add value in new plants and existing boiler houses alike.

  • Food industry
  • Chemical industry
  • Pharmaceutical industry
  • Process industry
  • Production sites with high steam demand
  • Making existing installations more sustainable
  • New steam and boiler installations

Savings and payback for an economizer

An economizer typically raises steam plant efficiency by 2 to 5% by recovering and reusing heat from flue gases. Fuel consumption falls and energy costs can drop significantly.

Indicative figures:

  • 2 to 5% higher efficiency
  • 3 to 6% lower fuel consumption
  • Pharmaceutical industry

Want to know what an economizer would deliver in your situation? We are happy to prepare a tailored savings calculation.

Request a no-obligation consultation
Industrial steam boiler from Cal Trading
“After installing the economizer we saw fuel consumption fall by about 5%. The investment paid back within two years.”

– Van der Meer Foodprocessing

From advice to maintenance

1. Assessment and savings calculation

We review your existing installation or plans for a new steam plant. From that we map expected savings, investment and payback period.

2. Tailored advice and quotation

You receive a concrete proposal with the most suitable solution, investment, expected savings and schedule.

3. Delivery and installation

Our specialists implement the economizer with a focus on quality, safety and reliability.

4. Maintenance and inspection

After handover we stay involved: maintenance and inspection of the economizer so efficiency and reliability are maintained.

Frequently asked questions

Save energy with an economizer?

We are happy to calculate what heat recovery would deliver for your installation.

Max Breedijk, medewerker van Cal TradingSchedule a free consultation