The Alfa Laval Aalborg XS-TC7A is an efficient smoke-tube economizer. Easy to install, operate and maintain, it reduces the use of the fired marine boiler by recovering heat energy that otherwise would be lost through the exhaust gas. Thanks to the helix shape of its smoke tubes, the Aalborg XS-TC7A offers a large heat transfer area within a compact footprint. This enhances its performance and makes it the smallest smoke-tube economizer on the market.
The market’s smallest smoke-tube economizer
- Compact and efficient design based on helix smoke tubes
- Easy improvement of Carbon Intensity Indicator (CII)
- Short payback time (typically 1–2 years) through up to 25% fuel savings on the fired boiler
- Reduced wear and maintenance on the fired boiler
- Long service life thanks to self-cleaning Turbo Clean technology
Reduce fuel costs and emissions
The Aalborg XS-TC7A is part of Alfa Laval’s broad waste heat recovery portfolio, which builds on over 40 years of waste heat recovery experience. We take a holistic approach, helping you identify the optimal economizer setup for your particular vessel.
Our solution is always tailored to your steam requirements, the amount of exhaust gas and your vessel’s unique characteristics. It can include:
- Smoke-tube or water-tube economizers
- Single-inlet or dual-inlet solutions
- Compact economizers to minimize installation footprint
