GESAB Catamiser®

Catamiser

General
Catamiser is a combined unit for waste heat recovery and NOx reduction of exhaust gases. 

The unit will meet future NOx requirements according to IMO Tier III and makes the engine system more energy efficient.

To be installed on vessels, offshore units or power plants.

Design and Construction
NOx reduction is achieved by Selective Catalyst Reduction (SCR). The unit is surrounded by 
spirally wound heating coils. GESAB´s long experience in Exhaust Gas Heaters (Economizers) 
ensures efficient waste heat recovery. 
Advantages compared to two separate units 

(SCR and Economizer)
- More cost effective
- Reduced weight
- Less space required
- One supplier will service the after treatment system