Firebird Envirogreen Combi HE (Internal Boiler) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirogreen Combi HE C20 Oil Boiler (20kW) |
No Price |
£750 |
Firebird Envirogreen Combi HE C26 Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirogreen Combi HE C35 Oil Boiler (35kW) |
No Price |
£750 |
Firebird Envirogreen Slimline (Internal Boiler) Combi Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirogreen Slimline Combo C20 Oil Boiler (20kW) |
No Price |
£750 |
Firebird Envirogreen Slimline Combo C26 Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirogreen Slimline Combo C35 Oil Boiler (35kW) |
No Price |
£750 |
Firebird Envirogreen Combipac HE (External Boiler) Combi Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirogreen Combipac HE C20 Combi Oil Boiler (20kW) |
No Price |
£750 |
Firebird Envirogreen Combipac HE C26 Combi Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirogreen Combipac HE C35 Combi Oil Boiler (35kW) |
No Price |
£750 |
Firebird Evergreen System (Internal Boiler) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Evergreen System C20 Oil Boiler (20KW) |
No Price |
£750 |
Firebird Evergreen System C26 Oil Boiler (26kW) |
No Price |
£750 |
Firebird Evergreen System C35 Oil Boiler (35kW) |
No Price |
£750 |
Firebird Evergreen System C44 Oil Boiler (44kW) |
No Price |
£750 |
Firebird Evergreen Systempac (External Boiler) System Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Evergreen Systempac C20 System Oil Boiler (20kW) |
No Price |
£750 |
Firebird Evergreen Systempac C26 System Oil Boiler (26kW) |
No Price |
£750 |
Firebird Evergreen Systempac C35 System Oil Boiler (35kW) |
No Price |
£750 |
Firebird Evergreen Systempac C44 System Oil Boiler (44kW0 |
No Price |
£750 |
Firebird Evergreen Slimline Systempac (External Boiler) System Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Evergreen Slimline Systempac C20 System Oil Boiler (20kW) |
No Price |
£750 |
Firebird Evergreen Slimline Systempac C26 System Oil Boiler (26kW) |
No Price |
£750 |
Firebird Evergreen Slimline Systempac C35 System Oil Boiler (35kW) |
No Price |
£750 |
Firebird Evergreen Kitchen Regular (Internal) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Evergreen Kitchen C12-18 Regular Oil Boiler (12-18kW) |
No Price |
£750 |
Firebird Evergreen Kitchen C20 Regular Oil Boiler (20kW) |
No Price |
£750 |
Firebird Evergreen Kitchen C26 Regular Oil Boiler (26kW) |
No Price |
£750 |
Firebird Evergreen Kitchen C35 Regular Oil Boiler (35kW) |
No Price |
£750 |
Firebird Evergreen Kitchen C44 Regular Oil Boiler (44kW) |
No Price |
£750 |
Firebird Evergreen Kitchen C58 Regular Oil Boiler (58kW) |
No Price |
£750 |
Firebird Evergreen Kitchen C73 Regular Oil Boiler (73kW) |
No Price |
£750 |
Firebird Everlite Utility Regular (Internal) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Everlite Utility CR20 Regular Oil Boiler (20kW) |
£1,120 |
£750 |
Firebird Everlite Utility CR26 Regular Oil Boiler (26kW) |
£1,500 |
£750 |
Firebird Everlite Utility C35 Regular Oil Boiler (35kW) |
No Price |
£750 |
Firebird Blue Supreme Utility Regular (Internal) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Blue Supreme Utility C20 Regular Oil Boiler (20kW) |
No Price |
£750 |
Firebird Blue Supreme Utility C26 Regular Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirogreen Heatpac Regular (External) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirogreen Heatpac C12-18 Regular Oil Boiler (12-18kW) |
No Price |
£750 |
Firebird Envirogreen Heatpac C20 Regular Oil Boiler (20kW) |
No Price |
£750 |
Firebird Envirogreen Heatpac C26 Regular Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirogreen Heatpac C35 Regular Oil Boiler (35kW) |
No Price |
£750 |
Firebird Envirogreen Heatpac C44 Regular Oil Boiler (44kW) |
No Price |
£750 |
Firebird Envirogreen Heatpac C58 Regular Oil Boiler (58kW) |
No Price |
£750 |
Firebird Envirogreen Heatpac C73 Regular Oil Boiler (73kW) |
No Price |
£750 |
Firebird Envirogreen Slimline Heatpac Regular (External) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirogreen Slimline Heatpac C20 Regular Oil Boiler (20kW) |
No Price |
£750 |
Firebird Envirogreen Slimline Heatpac C26 Regular Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirogreen Slimline Heatpac C35 Regular Oil Boiler (35kW) |
No Price |
£750 |
Firebird Envirolite Heatpac Regular (External) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirolite Heatpac C20 Regular Oil Boiler (20kW) |
No Price |
£750 |
Firebird Envirolite Heatpac C26 Regular Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirolite Heatpac C35 Regular Oil Boiler (35kW) |
No Price |
£750 |
Firebird Blue Supreme Slimline Heatpac Regular (External) Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Blue Supreme Slimline Heatpac C20 Regular Oil Boiler (20kW) |
No Price |
£750 |
Firebird Blue Supreme Slimline Heatpac C26 Regular Oil Boiler (26kW) |
No Price |
£750 |
Firebird Envirogreen Popular Boilerhouse Regular Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirogreen Popular C12-18 Regular Oil Boilerhouse (18kW) |
No Price |
£750 |
Firebird Envirogreen Popular C20 Regular Oil Boilerhouse (20kW) |
No Price |
£750 |
Firebird Envirogreen Popular C26 Regular Oil Boilerhouse (26kW) |
No Price |
£750 |
Firebird Envirogreen Popular C35 Regular Oil Boilerhouse (35kW) |
No Price |
£750 |
Firebird Envirogreen Popular C44 Regular Oil Boilerhouse (44kW) |
No Price |
£750 |
Firebird Envirogreen Popular C58 Regular Oil Boilerhouse (58kW) |
No Price |
£750 |
Firebird Envirogreen Popular C73 Regular Oil Boilerhouse (73kW) |
No Price |
£750 |
Firebird Envirogreen Popular C100 Regular Oil Boilerhouse (100kW) |
No Price |
£750 |
Firebird Envirolite Boilerhouse Regular Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Envirolite Boilerhouse CR20 Regular Oil Boilerhouse (20kW) |
No Price |
£750 |
Firebird Envirolite Boilerhouse CR26 Regular Oil Boilerhouse (26kW) |
No Price |
£750 |
Firebird Envirolite Boilerhouse CR35 Regular Oil Boilerhouse (35kW) |
No Price |
£750 |
Firebird Blue Supreme Popular Boilerhouse Oil Boiler Prices
MODEL NAME |
AVERAGE BOILER PRICES (INC VAT) |
AVERAGE INSTALLATION COST (INC VAT) |
Firebird Blue Supreme Popular C20 Regular Oil Boilerhouse (20kW) |
No Price |
£750 |
Firebird Blue Supreme Popular C35 Regular Oil Boilerhouse (35kW) |
No Price |
£750 |
* All pricing data comes from Boiler Guide and was accurate at the time of writing (June 2019) but may have changed since then. Installation costs are taken as a midpoint.
Firebird Boiler Models
Below we look at the various Firebird Boiler models in a bit more detail including features and benefits of each one.
Firebird Combi Boilers
Firebird Combi boilers are perfect for the small, average and large homes. They provide instant hot water on demand without the need for a hot water tank. So, if you don’t have a loft or utility room, they are the perfect choice. Easy to install, simple to use and economical to run.
Firebird Envirogreen Combi HE Combi Oil Boiler Models

Firebird Envirogreen Combi HE Combi Oil Boiler Features & Benefits
- 2 year warranty
- Durable casings with a high-quality food grade finish
- Low NOx and Blue Flame options available
- Fully insulated and acoustically designed for ultra-quiet operation
- PCB controller using highly accurate thermistors
- Front service access
- State-of-the-art technology incorporating a single, high-efficiency Grundfos circulating pump ensures outstanding efficiency.
- Multi directional flue options
- Low pressure switch protects boiler in the unlikely event of system water loss
- Robust ‘positive shut-off’ filling loop and check valve
Firebird Envirogreen Slimline Combi HE Combi Oil Boiler Models

Firebird Envirogreen Slimline Combi HE Combi Oil Boiler Features & Benefits
- 2 year warranty
- Low NOx and Blue Flame options available
- Fully insulated and acoustically designed for ultra-quiet operation
- PCB controller using highly accurate thermistors
- Front service access
- State-of-the-art technology incorporating a single, high-efficiency Grundfos circulating pump ensures outstanding efficiency.
- Multi directional flue options
- Low pressure switch protects boiler in the unlikely event of system water loss
Firebird Envirogreen Combipac HE Combi Oil Boiler Models

Firebird Envirogreen Combipac HE Combi Oil Boiler Features & Benefits
- 2 year warranty
- Low NOx and Blue Flame options available
- High quality weatherproof PVC coated casings
- Fully insulated and acoustically designed for ultra-quiet operation
- PCB controller using highly accurate thermistors
- Removable sides for ease of access
- State-of-the-art technology incorporating a single, high-efficiency Grundfos circulating pump ensures outstanding efficiency.
- Multi directional flue options
- Low pressure switch protects boiler in the unlikely event of system water loss
- Robust ‘positive shut-off’ filling loop and check valve
Firebird Bosch Regular Boilers
Regular boilers, or open vent boilers provide hot water and central heating through a hot water storage cylinder which is often placed in an airing cupboard, and a cold water tank which is usually found in the loft. Firebird regular boilers come in various sizes and are the perfect choice for replacing an old boiler.
Firebird Envirogreen Kitchen Regular Oil Boiler Models

Firebird Envirogreen Kitchen Regular Oil Boiler Features & Benefits
- 2 year warranty
- High quality, attractive finish
- Low NOx and Blue Flame options
- Fully insulated and acoustically designed for ultra-quiet operation
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Patented heat exchanger design
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Envirolite Utility Regular Oil Boiler Models

Firebird Envirolite Utility Regular Oil Boiler Features & Benefits
- 2 year warranty
- High quality, attractive finish
- Low NOx and Blue Flame options
- Fully insulated and acoustically designed for ultra-quiet operation
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Patented heat exchanger design
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Blue Supreme Utility Regular Oil Boiler Models

Firebird Blue Supreme Utility Regular Oil Boiler Features & Benefits
- 2 year warranty
- High quality, attractive finish
- Low NOx and Blue Flame options
- Fully insulated and acoustically designed for ultra-quiet operation
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Patented heat exchanger design
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Envirogreen Heatpac Regular Oil Boiler Models
Firebird Envirogreen Heatpac Regular Oil Boiler Features & Benefits
- 2 year warranty
- Factory-fitted frost protection stat
- Low NOx and Blue Flame options
- Patented heat exchanger design
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Envirogreen Slimline Heatpac Regular Oil Boiler Models

Firebird Envirogreen Slimline Heatpac Regular Oil Boiler Features & Benefits
- 2 year warranty
- Factory-fitted frost protection stat
- Low NOx and Blue Flame options
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Patented heat exchanger design
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Exceptionally quiet operation
Firebird Envirolite Heatpac Regular Oil Boiler Models

Firebird Envirolite Heatpac Regular Oil Boiler Features & Benefits
- 2 year warranty
- Factory-fitted frost protection stat
- Low NOx and Blue Flame options
- Patented heat exchanger design
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Blue Supreme Slimline Heatpac Regular Oil Boiler Models

Firebird Blue Supreme Slimline Heatpac Regular Oil Boiler Features & Benefits
- 2 year warranty
- Factory-fitted frost protection stat
- Low NOx and Blue Flame options
- Patented heat exchanger design
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
Firebird Boilerhouse Envirogreen Popular Regular Oil Boiler Models

Firebird Boilerhouse Envirogreen Popular Regular Oil Boiler Features & Benefits
- 2 year warranty
- Low NOx and Blue Flame options
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Patented heat exchanger design
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Envirolite Boilerhouse Regular Oil Boiler Models

Firebird Envirolite Boilerhouse Regular Oil Boiler Features & Benefits
- 2 year warranty
- Low NOx and Blue Flame options
- Patented heat exchanger design
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Blue Supreme Popular Regular Oil Boiler Models

Firebird Blue Supreme Popular Regular Oil Boiler Features & Benefits
- 2 year warranty
- Factory-fitted frost protection stat
- Low NOx and Blue Flame options
- Patented heat exchanger design
- High performance Low NOx and Blue Flame burner options, complete with full diagnostic control box
- Patented heat exchanger design
- Compact – fits under standard worktop
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird System Boilers
Firebird system boilers provide hot water and central heating through a storage tank which is generally found in an airing cupboard. They are ideal for larger properties with more than one bathroom.
Firebird Envirogreen System Oil Boiler Models

Firebird Envirogreen System Regular Oil Boiler Features & Benefits
- 2 year warranty
- Low NOx and Blue Flame options available
- Patented heat exchanger design
- Factory-fitted expansion vessel and circulating pump
- PCB controller using highly accurate thermistors with anti-cycling function (outputs up to 35kW)
- Multi-directional flue options
- Compact design – fits under a worktop
- Durable casings with a high-quality finish
- Front service access
- High performance Low NOx and Blue Flame burners complete with full diagnostic control box
Firebird Envirogreen Systempac Regular Oil Boiler Models
Firebird Envirogreen Systempac Regular Oil Boiler Features & Benefits
- 2 year warranty
- Factory-fitted frost protection stat
- Low NOx and Blue Flame options
- Patented heat exchanger design
- Stainless steel terminal guard
- Fully insulated and acoustically designed for ultra-quiet operation
- Removable sides for ease of access
- PCB controller using highly accurate thermistors with anti-cycling functions (outputs up to 35kW)
- Multiple tapping points for ease of installation
- Multi-directional flue options
Firebird Boiler Reviews
Firebird boilers are rated excellent.
Here are the reviews from leading websites:
Power Compare score (average of sites above): 4.1 out of 5.
Here are few review highlights:
The Good:
- Excellent product
- Good after sales service
- Economical
- Reliable
- Professional tech backup
The Bad:
- Only one complain – boiler constantly breaking down