The Envirogreen™ Story

At Firebird, located in Cork, Ireland we are no strangers to innovation, having developed the most efficient domestic condensing oil boiler in Europe, which is also HVO ready. Whilst meeting all the environmental criteria, the downside to this particular type of technology is the cost, resulting in a premium priced boiler.

We therefore set ourselves a challenge to design a condensing boiler that exceeded the NOx reduction requirements, offered the same outstanding level of performance, but most importantly remained an affordable option for our customers. Following an extensive research and development programme, in conjunction with European burner experts elco, the Envirogreen™ oil fired condensing boiler range was born. Featuring cutting-edge burner technology this new range of Irish manufactured HVO ready, condensing oil boilers ticks every box.

Why Choose a Firebird Boiler?​

Installation is as easy as 1, 2, 3


Allen Key




Key components easily identified by dedicated connectors.

Main component parts undone with a single Allen key.
Up to 100m suction capacity.


Burner Settings


Satisfied Customers


Exceeds current requirements of the second phase of the Ecodesign Directive.
Significantly reduces NOx emissions.


Increased operating efficiency saves fuel and reduces bills.
No error prone complex parts.

Condensing Oil Boilers Ireland

Envirogreen Heatpac

Envirogreen™ Heatpac

Envirogreen™ Popular

Envirogreen Kitchen

Envirogreen™ Kitchen

Envirogreen Slimline Combi

Envirogreen™ Slimline Combi

Slimline Heatpac Front

Envirogreen™ Slimline Heatpac

Envirogreen Combi HE

Envirogreen™ Combi HE

Envirogreen System

Envirogreen™ System

Envirogreen Combipac HE

Envirogreen™ Combipac HE

Envirogreen Systempac

Envirogreen™ Systempac

Envirogreen™ Slimline Systempac