Boiler output Hot water
Applications Commercial
Industrial
Boiler type Condensing boilers
Energy sources Natural gas
Oil
Installation Floor mounted
Output range (kW) 70-3500
Max. working pressure (bar) 5
Efficiency (% GCV) 94-94
 
 

Economatic REX F three-pass reverse-flame, steel shell boilers for gas and oil. Carefully designed to ensure the best possible performance and life expectancy.

The REX F features a front tube plate that is flanged towards the combustion chamber to prevent hotspots, reduce thermal stresses and extend life expectancy.

High levels of insulation increase seasonal efficiency by reducing standing losses and the two-way opening boiler door has multi-way adjustable hinges, allowing easy access for cleaning.

Internal wall baffling directs cold water away from areas susceptible to condensation. A minimum return temperature thermostat prevents system pumps from operating when the boiler is cold, reducing the time when condensation is formed.


Economatic REX F three-pass reverse-flame, steel shell boilers for gas and oil. Carefully designed to ensure the best possible performance and life expectancy.

The REX F features a front tube plate that is flanged towards the combustion chamber to prevent hotspots, reduce thermal stresses and extend life expectancy.

High levels of insulation increase seasonal efficiency by reducing standing losses and the two-way opening boiler door has multi-way adjustable hinges, allowing easy access for cleaning.

Internal wall baffling directs cold water away from areas susceptible to condensation. A minimum return temperature thermostat prevents system pumps from operating when the boiler is cold, reducing the time when condensation is formed.