Shell-Type Heat Exchangers
A Leading Provider in Manufacturing, Cleaning & Refurbishing of Shell and Tube Type Heat Exchangers
Backed with over 2 decades of experience and numerous safety awards, Ad-Meth is Singapore’s leading provider for manufacturing, refurbishing and high-pressure water jet cleaning of Shell and Tube type Heat Exchangers, Pressure Vessels, and Air Fin Coolers.

Design, Fabrication, Retubing, Repair & Maintenance of Shell Type Heat Exchangers
We provide the full scope fabrication services for Shell & Tube type Heat Exchangers; U-Tube Bending, Machining and Drilling of Tube Sheets and Baffle Plates, Welding Works and with pipes and flanges. We have in house capability for design and analysis of shell type heat exchangers and pressure vessels. Our fabricated Heat Exchangers & Air Fin Coolers conforms to ASME and TEMA specifications.
We pride ourselves to be the leading heat exchangers provider providing comprehensive services to disassemble and clean heat exchangers using 10,000-40,000 psi ultra high pressure water jet cleaning of internal and external tubes. Harder to clean choke cokes can be clean effectively by our patented ultra-sonic method.

Mechanical Engineering Scope
- Finned Tube Manufacturing. Extruded, Embedded “G” , Footed “L” , Knurled “KL”, Overlapped Footed “LL” Type.
- High pressure water jet cleaning. (1,000 psi to 36,000 psi)
- High pressure water jet tank cleaning with 3D automated system.
- Ultra high pressure water cutting of metal plates and pipes.
- Ultra high pressure water surface preparation in place of grit blasting.
- Design, fabrication, retubing, refurbishment and on-site installation of tubular heat exchangers, air fin coolers and general process equipment.
- Mechanical repair and troubleshooting of shell type heat exchangers.
- CNC Machining.
- Supply of tubes, spare parts for heat exchangers, air fin coolers and general process equipment.
- Mechanical U bending of tubes for U-Tube Heat Exchangers.
- Hydro demolition of concrete structures and demolition of retired process plants.

FEATURED FABRICATION / ENGINEERING
Projects Gallery

Ducting

Ducting

Weld Repair/Overlay

Pipe Spool

Test Ring

Shell and tube heat exchanger

CNC Custom Parts

Channel Head

Channel Head

Bucket Strainer

Sampling Cooler

Channel Head

Test Ring

Y-Strainer

Transfer Line

Shell and tube heat exchanger

Shell and tube heat exchanger

Tubesheet for Shell Type Heat Exchanger

Shell Type Heat Exchanger

Shell Type Heat Exchanger Tubesheet

Heat Exchanger

Heat Exchanger

Shell Type Heat Exchanger

Strainer Internals

Channel Head

Channel Head

Primary & Secondary C W Filter / Pressure Vessel

SWS Condensate Receiver

Dip Tube

Silencer

Heat Exchanger Bundle

SWS Condensate Receiver

Heat Exchanger

Silencer

Shell Type Heat Exchanger Bundle

SWS Condensate Receiver

Shell Type Heat Exchanger