Firebird - Boiler Efficiency Rating

Since starting out in Ireland over 35 years ago, Firebird have been striving to achieve a level of excellence and efficiency with every boiler they manufacture.

Firebird manufacture heating products to suit just about any home, with their catalogue including: indoor and outdoor oil boilers, biomass boilers and solar thermal systems. Their range of oil boilers includes Combi and System units and with more than 60 models available, with outputs ranging from 12kW to 100kW, there's a boiler to suit just about any home.

Model	Type	Fuel	Efficiency
Firebird Blue Flame Enviromax Heatpac 26kW	Condensing	Oil	92.5%
Firebird Blue Flame Enviromax Popular 26kW	Condensing	Oil	92.5%
Firebird Boilerhouse S 120-150	Non-Condensing	Oil	85.6%
Firebird Boilerhouse S 150-200	Non-Condensing	Oil	85.3%
Firebird Boilerhouse S 200-250	Non-Condensing	Oil	85.1%
Firebird Boilerhouse S 50-70	Non-Condensing	Oil	83.9%
Firebird Boilerhouse S 70-90	Non-Condensing	Oil	85.0%
Firebird Boilerhouse S 90-120	Non-Condensing	Oil	85.3%
Firebird Combi 115	Non-Condensing	Oil	83.1%
Firebird Combi 50-70	Non-Condensing	Oil	82.4%
Firebird Combi 70-90	Non-Condensing	Oil	82.4%
Firebird Combi 90	Non-Condensing	Oil	83.3%
Firebird Combi 90-120	Non-Condensing	Oil	83.6%
Firebird Combi C20	Condensing	Oil	89.4%
Firebird Combi C26	Condensing	Oil	89.4%
Firebird Combi C35	Condensing	Oil	89.2%
Firebird Combipac 115	Non-Condensing	Oil	83.1%
Firebird Combipac 50-70	Non-Condensing	Oil	82.4%
Firebird Combipac 70-90	Non-Condensing	Oil	82.4%
Firebird CombiPac 90	Non-Condensing	Oil	83.3%
Firebird Combipac 90-120	Non-Condensing	Oil	83.6%
Firebird Combipac C20	Condensing	Oil	89.4%
Firebird Combipac C26	Condensing	Oil	89.4%
Firebird Combipac C35	Condensing	Oil	89.2%
Firebird Enviromax Amber Supreme Heatpac 26	Condensing	Oil	93.2%
Firebird Enviromax Amber Supreme Popular 26	Condensing	Oil	93.2%
Firebird Enviromax Amber Supreme Utility 26	Condensing	Oil	93.2%
Firebird Enviromax Blue Supreme Heatpac 20	Condensing	Oil	93.4%
Firebird Enviromax Blue Supreme Heatpac 26	Condensing	Oil	93.4%
Firebird Enviromax Blue Supreme Popular 20	Condensing	Oil	93.4%
Firebird Enviromax Blue Supreme Popular 26	Condensing	Oil	93.4%
Firebird Enviromax Blue Supreme Utility 20	Condensing	Oil	93.4%
Firebird Enviromax Blue Supreme Utility 26	Condensing	Oil	93.4%
Firebird Enviromax Combi C20	Condensing	Oil	89.8%
Firebird Enviromax Combi C20kW	Condensing	Oil	90.1%
Firebird Enviromax Combi C26	Condensing	Oil	89.9%
Firebird Enviromax Combi C26kW	Condensing	Oil	90.1%
Firebird Enviromax Combi C35	Condensing	Oil	89.1%
Firebird Enviromax Combi C35kW	Condensing	Oil	89.7%
Firebird Enviromax Combi HE 20kW	Condensing	Oil	90.6%
Firebird Enviromax Combi HE 26kW	Condensing	Oil	90.4%
Firebird Enviromax Combi HE 35kW	Condensing	Oil	89.9%
Firebird Enviromax Combipac C20	Condensing	Oil	89.8%
Firebird Enviromax Combipac C20kW	Condensing	Oil	90.1%
Firebird Enviromax Combipac C26	Condensing	Oil	89.9%
Firebird Enviromax Combipac C26kW	Condensing	Oil	90.1%
Firebird Enviromax Combipac C35	Condensing	Oil	89.1%
Firebird Enviromax Combipac C35kW	Condensing	Oil	89.7%
Firebird Enviromax Heatpac C12/18 kW	Condensing	Oil	92.3%
Firebird Enviromax Heatpac C12/20kW	Condensing	Oil	92.2%
Firebird Enviromax Heatpac C20	Condensing	Oil	91.5%
Firebird Enviromax Heatpac C20kW	Condensing	Oil	91.8%
Firebird Enviromax Heatpac C26	Condensing	Oil	91.6%
Firebird Enviromax Heatpac C26kW	Condensing	Oil	91.8%
Firebird Enviromax Heatpac C35	Condensing	Oil	90.8%
Firebird Enviromax Heatpac C35kW	Condensing	Oil	91.4%
Firebird Enviromax Heatpac C44	Condensing	Oil	91.3%
Firebird Enviromax Heatpac C58	Condensing	Oil	90.6%
Firebird Enviromax Heatpac C73	Condensing	Oil	90.3%
Firebird Enviromax Kitchen C12/18kW	Condensing	Oil	92.3%
Firebird Enviromax Kitchen C20	Condensing	Oil	91.5%
Firebird Enviromax Kitchen C20kW	Condensing	Oil	91.8%
Firebird Enviromax Kitchen C26	Condensing	Oil	91.6%
Firebird Enviromax Kitchen C26kW	Condensing	Oil	91.8%
Firebird Enviromax Kitchen C35	Condensing	Oil	90.8%
Firebird Enviromax Kitchen C35kW	Condensing	Oil	91.4%
Firebird Enviromax Kitchen C44	Condensing	Oil	91.3%
Firebird Enviromax Kitchen C58	Condensing	Oil	90.6%
Firebird Enviromax Kitchen C73	Condensing	Oil	90.3%
Firebird Enviromax Kitchen System C12/20kW	Condensing	Oil	92.2%
Firebird Enviromax Popular C12/18KW	Condensing	Oil	92.3%
Firebird Enviromax Popular C12/20kW	Condensing	Oil	92.2%
Firebird Enviromax Popular C20	Condensing	Oil	91.5%
Firebird Enviromax Popular C20kW	Condensing	Oil	91.8%
Firebird Enviromax Popular C26	Condensing	Oil	91.6%
Firebird Enviromax Popular C26kW	Condensing	Oil	91.8%
Firebird Enviromax Popular C35	Condensing	Oil	90.8%
Firebird Enviromax Popular C35kW	Condensing	Oil	91.4%
Firebird Enviromax Popular C44	Condensing	Oil	91.3%
Firebird Enviromax Popular C58	Condensing	Oil	90.6%
Firebird Enviromax Popular C73	Condensing	Oil	90.3%
Firebird Enviromax Slimline Combi 20	Condensing	Oil	90.5%
Firebird Enviromax Slimline Combi 26	Condensing	Oil	90.5%
Firebird Enviromax System C20	Condensing	Oil	91.5%
Firebird Enviromax System C20kW	Condensing	Oil	91.8%
Firebird Enviromax System C26	Condensing	Oil	91.6%
Firebird Enviromax System C26kW	Condensing	Oil	91.8%
Firebird Enviromax System C35	Condensing	Oil	90.8%
Firebird Enviromax System C35kW	Condensing	Oil	91.4%
Firebird Enviromax System C44	Condensing	Oil	91.3%
Firebird Enviromax Systempac C12/20kW	Condensing	Oil	92.2%
Firebird Enviromax Systempac C20	Condensing	Oil	91.5%
Firebird Enviromax Systempac C20kW	Condensing	Oil	91.8%
Firebird Enviromax Systempac C26	Condensing	Oil	91.6%
Firebird Enviromax Systempac C26kW	Condensing	Oil	91.8%
Firebird Enviromax Systempac C35	Condensing	Oil	90.8%
Firebird Enviromax Systempac C35kW	Condensing	Oil	91.4%
Firebird Enviromax Systempac C44	Condensing	Oil	91.3%
Firebird Enviromax Utility C20	Condensing	Oil	91.5%
Firebird Enviromax Utility C20kW	Condensing	Oil	91.8%
Firebird Enviromax Utility C26	Condensing	Oil	91.6%
Firebird Enviromax Utility C26kW	Condensing	Oil	91.8%
Firebird Enviromax Utility C35	Condensing	Oil	90.8%
Firebird Enviromax Utility C35kW	Condensing	Oil	91.4%
Firebird Envirormax Kitchen C12/20kW	Condensing	Oil	92.2%
Firebird Heatpac 120-150	Non-Condensing	Oil	85.6%
Firebird Heatpac 150-200	Non-Condensing	Oil	85.3%
Firebird Heatpac 200-250	Non-Condensing	Oil	85.1%
Firebird Heatpac 70	Non-Condensing	Oil	83.9%
Firebird Heatpac 70 System	Non-Condensing	Oil	83.9%
Firebird Heatpac 70-90	Non-Condensing	Oil	85.0%
Firebird Heatpac 90-120	Non-Condensing	Oil	85.3%
Firebird Heatpac 90-120 System	Non-Condensing	Oil	85.3%
Firebird Heatpac C20	Condensing	Oil	91.1%
Firebird Heatpac C26	Condensing	Oil	91.1%
Firebird Heatpac C35	Condensing	Oil	90.9%
Firebird Heatpac S 70-90	Non-Condensing	Oil	85.0%
Firebird Heatpac S 90-120	Non-Condensing	Oil	85.3%
Firebird Heatpac Sealed System 70-90	Non-Condensing	Oil	85.0%
Firebird Kitchen C20	Condensing	Oil	91.1%
Firebird Kitchen C26	Condensing	Oil	91.1%
Firebird Kitchen C35	Condensing	Oil	90.9%
Firebird Oylympic Boilerhouse 50 – 70	Non-Condensing	Oil	83.9%
Firebird Oylympic Boilerhouse 50-82	Non-Condensing	Oil	85.0%
Firebird Oylympic Boilerhouse 70 – 90	Non-Condensing	Oil	85.0%
Firebird Oylympic Boilerhouse 90-115	Non-Condensing	Oil	85.3%
Firebird Oylympic De Luxe 50-82	Non-Condensing	Oil	85.0%
Firebird Oylympic DeLuxe 50-70	Non-Condensing	Oil	83.9%
Firebird Oylympic Deluxe 70-90	Non-Condensing	Oil	85.0%
Firebird Oylympic S 50-70	Non-Condensing	Oil	83.9%
Firebird Oylympic S 50-82	Non-Condensing	Oil	85.0%
Firebird Oylympic S 70-90	Non-Condensing	Oil	85.0%
Firebird Oylympic S 90-115	Non-Condensing	Oil	85.3%
Firebird Popular 120-150	Non-Condensing	Oil	85.6%
Firebird Popular 150-200	Non-Condensing	Oil	85.3%
Firebird Popular 200-250	Non-Condensing	Oil	85.1%
Firebird Popular 50-70	Non-Condensing	Oil	83.9%
Firebird Popular 50-90	Non-Condensing	Oil	85.0%
Firebird Popular 90-120	Non-Condensing	Oil	85.3%
Firebird Rhino 120-150 Boilerhouse	Non-Condensing	Oil	85.6%
Firebird Rhino 120-150 Kitchen	Non-Condensing	Oil	85.6%
Firebird Rhino 150-200 Boilerhouse	Non-Condensing	Oil	85.3%
Firebird Rhino 150-200 Kitchen	Non-Condensing	Oil	85.3%
Firebird Rhino 200-250 Boilerhouse	Non-Condensing	Oil	85.1%
Firebird Rhino 200-250 Kitchen	Non-Condensing	Oil	85.1%
Firebird Rhino 50-90 Boilerhouse	Non-Condensing	Oil	85.0%
Firebird Rhino 50-90 Kitchen	Non-Condensing	Oil	85.0%
Firebird Rhino 90-120 Boilerhouse	Non-Condensing	Oil	85.3%
Firebird Rhino 90-120 Kitchen	Non-Condensing	Oil	85.3%
Firebird Rhino Heatpac 50-90	Non-Condensing	Oil	85.0%
Firebird Rhino Heatpac 90-120	Non-Condensing	Oil	85.3%
Firebird Rhino Slimline Heatpac 50/90	Non-Condensing	Oil	85.0%
Firebird Roomsealed Popular (Hideaway) 120-150	Non-Condensing	Oil	85.6%
Firebird Roomsealed Popular (Hideaway) 50 – 90	Non-Condensing	Oil	85.0%
Firebird Roomsealed Popular (Hideaway) 90-120	Non-Condensing	Oil	85.3%
Firebird S (White Cased) 120-150	Non-Condensing	Oil	85.6%
Firebird S (White Cased) 150-200	Non-Condensing	Oil	85.3%
Firebird S (White Cased) 200-250	Non-Condensing	Oil	85.1%
Firebird S (White Cased) 50-70	Non-Condensing	Oil	83.9%
Firebird S (White Cased) 70 System	Non-Condensing	Oil	83.9%
Firebird S (White Cased) 70-90	Non-Condensing	Oil	85.0%
Firebird S (White cased) 90-120	Non-Condensing	Oil	85.3%
Firebird S (White Cased) 90-120 System	Non-Condensing	Oil	85.3%
Firebird Sealed System 70-90	Non-Condensing	Oil	85.0%
Firebird Silver Boiilerhouse C20kW	Condensing	Oil	91.3%
Firebird Silver Boiilerhouse C35KW	Condensing	Oil	90.7%
Firebird Silver Boilerhouse C26kW	Condensing	Oil	91.2%
Firebird Silver Boilerhouse CR20	Condensing	Oil	90.5%
Firebird Silver Boilerhouse CR26	Condensing	Oil	90.2%
Firebird Silver Boilerhouse CR35	Condensing	Oil	89.0%
Firebird Silver System C20kW	Condensing	Oil	91.3%
Firebird Silver System C26kW	Condensing	Oil	91.2%
Firebird Silver System C35kW	Condensing	Oil	90.7%
Firebird Silver System CR20	Condensing	Oil	90.5%
Firebird Silver System CR26	Condensing	Oil	90.2%
Firebird Silver System CR35	Condensing	Oil	89.0%
Firebird Silver Utility C20kW	Condensing	Oil	91.3%
Firebird Silver Utility C26kW	Condensing	Oil	91.2%
Firebird Silver Utility C35kW	Condensing	Oil	90.7%
Firebird Silver Utility CR20	Condensing	Oil	90.5%
Firebird Silver Utility CR26	Condensing	Oil	90.2%
Firebird Silver Utility CR35	Condensing	Oil	89.0%
Firebird Silverpac C20kW	Condensing	Oil	91.3%
Firebird Silverpac C26kW	Condensing	Oil	91.2%
Firebird Silverpac C35kW	Condensing	Oil	90.7%
Firebird Silverpac CR20	Condensing	Oil	90.5%
Firebird Silverpac CR26	Condensing	Oil	90.2%
Firebird Silverpac CR35	Condensing	Oil	89.0%
Firebird System C20	Condensing	Oil	91.1%
Firebird System C26	Condensing	Oil	91.1%
Firebird System C35	Condensing	Oil	90.9%
Firebird Systempac C20	Condensing	Oil	91.1%
Firebird Systempac C26	Condensing	Oil	91.1%
Firebird Systempac C35	Condensing	Oil	90.9%

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