Grant Euroflame Boiler House Condensing Oil Boiler 26-35kW
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Grant Euroflame Boiler House Condensing Oil Boiler 26-35kW
(Approx. 3-5 working days)


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The Grant Euroflame Boiler House 90–120 is an oil fired condensing boiler designed for installation in a boiler house or similar outbuilding. It operates on Class C2 kerosene and supports bio-kerosene blends up to 30% (B30K). The boiler incorporates a stainless steel heat exchanger to recover latent heat from flue gases, improving overall efficiency.
This oil boiler provides a heat output range of 26–35kW, making it suitable for larger heating systems. It comes with a Riello RDB burner and offers balanced or conventional flue options. The casing is insulated and includes front service access for straightforward maintenance.
The Euroflame Boiler House range is fully approved to OFTEC standards and EC directives. It achieves a seasonal efficiency of 92.1% and complies with low NOx emission requirements. Installation must follow current Building Regulations, and commissioning is required to ensure optimal performance.
- Output range 26–35kW for larger heating systems
- Stainless steel heat exchanger for improved efficiency
- Riello RDB2.2 burner included for reliable operation
- Compatible with kerosene and B30K biofuel blends
- Dimensions: 900mm (H) x 470mm (W) x 603mm (D)
| Brand | Grant |
|---|---|
| Width | 470 mm |
| Connection Type | 1" BSP |
| Depth | 603 mm |
| Flue Included | No |
| Fuel Type | Class C2 Kerosene (B30K compatible) |
| Heat Output Range | 26–35kW |
| Height | 900 mm |
| Heating Output | 34.7 kW |
| Model Name / No | EFCON90120BHBSRED |
| Weight | 143 kg |
| Residential Warranty | 1 year manufacturer’s warranty; 5 year heat exchanger guarantee |
| Sound Power Level (dB A): | 64 dB |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.
The Grant Euroflame Boiler House 90–120 is an oil fired condensing boiler designed for installation in a boiler house or similar outbuilding. It operates on Class C2 kerosene and supports bio-kerosene blends up to 30% (B30K). The boiler incorporates a stainless steel heat exchanger to recover latent heat from flue gases, improving overall efficiency.
This oil boiler provides a heat output range of 26–35kW, making it suitable for larger heating systems. It comes with a Riello RDB burner and offers balanced or conventional flue options. The casing is insulated and includes front service access for straightforward maintenance.
The Euroflame Boiler House range is fully approved to OFTEC standards and EC directives. It achieves a seasonal efficiency of 92.1% and complies with low NOx emission requirements. Installation must follow current Building Regulations, and commissioning is required to ensure optimal performance.
- Output range 26–35kW for larger heating systems
- Stainless steel heat exchanger for improved efficiency
- Riello RDB2.2 burner included for reliable operation
- Compatible with kerosene and B30K biofuel blends
- Dimensions: 900mm (H) x 470mm (W) x 603mm (D)
| Brand | Grant |
|---|---|
| Width | 470 mm |
| Connection Type | 1" BSP |
| Depth | 603 mm |
| Flue Included | No |
| Fuel Type | Class C2 Kerosene (B30K compatible) |
| Heat Output Range | 26–35kW |
| Height | 900 mm |
| Heating Output | 34.7 kW |
| Model Name / No | EFCON90120BHBSRED |
| Weight | 143 kg |
| Residential Warranty | 1 year manufacturer’s warranty; 5 year heat exchanger guarantee |
| Sound Power Level (dB A): | 64 dB |
- Delivery cost will be calculated at checkout once delivery address has been confirmed
- Delivery lead times are an estimate only
- Delivery drivers will always prioritise safety over convenience when offloading materials
- Bagged products such as cement and plaster cannot be returned once opened
- Jumbo bags cannot be returned once delivered
- All other goods may be returned within 3 months with a proof of purchase provided
- Chargeable pallets may be returned for a full refund
- All online pricing is specific to Northern Ireland only. Pricing for our Isle of Man branch may vary.


