Boiler
Economizer
Economizer supply for industrial boilers--new builds, retrofits, and replacement bundles. We focus on engineering review, supplier QC, and documentation control to reduce fit-up, schedule, and compliance risk.
Fundamentals
What is a Boiler Economizer?
A heat-recovery section that uses flue gas energy to preheat feedwater--improving efficiency and reducing thermal stress.
How It Works
What We Supply
- Economizer coils / banks
- Bare tube / H-fin / spiral fin
- Replacement bundles for outages
- Documentation & inspection records
Product Range
Types & Selection
Select by fuel/ash profile, footprint, cleaning access, and corrosion risk.
Finned Tube Economizer
Compact footprint where gas is relatively clean and space is tight.
- • Spiral fin / H-fin
- • Retrofit space constraints
- • Best with low-ash fuels
Bare Tube Economizer
Preferred for ash/soot conditions where cleanability matters.
- Easier cleaning access
- Robust for dirty fuels
- Widely used in industry
Replacement Bundles
Designed around your existing casing/interfaces for outage schedules.
- • Interface review support
- • Documentation readiness
- • Export packing experience
Quality Assurance
Materials & Standards
Code alignment and documentation are handled per project scope and customer requirements.
Certifications & Capability Evidence
Grade A Boiler
ISO 9001
ISO 14001
ISO 45001
EN 1090
EN 3834
ASME S
ASME U
Project Portfolio
Recent Project Highlights
Selected projects showcasing our economizer manufacturing capabilities.
Biomass Boiler -- Sugar Mill (Philippines)
Economizer for biomass cogeneration (export project).
Power Plant Boiler Upgrade (Algeria)
Retrofit to recover performance and extend service life.
Metallurgical Waste Heat Boiler (Korea)
Economizer sections for industrial waste heat recovery.
Customer Visits & Evidence
Customers review workflow, inspection steps, and documentation practices.
Need an economizer quote for your project?
Send us your drawings or technical specs. We reply within 24 hours.