- This Intergas HRE OV boiler provides heating for open vented systems with a header tank
- Bithermic aluminium heat exchanger improves efficiency and reduces failure points
- Only four moving parts for low maintenance and enhanced reliability
- Compatible with OpenTherm thermostats
- Compact, wall-mounted design
- 590 x 450 x 240mm
- 7-year warranty
- 18kW output
Please note that a flue is required to install this boiler (sold separately)
Product Information
The Intergas 18kW HRE OV is a central heating only boiler for an open vented system with a header tank. It provides highly efficient heating performance whilst maintaining a reliable design. With only four moving parts and no diverter valves, this boiler reduces the risk of breakdowns and lowers maintenance costs. Its bithermic heat exchanger delivers excellent heat transfer efficiency, helping homeowners save on energy bills whilst keeping their home warm and comfortable all year round.
Please note that a flue is required to install this boiler (sold separately).
Key Features
- Bithermic aluminium heat exchanger eliminates extra valves, improving reliability and heat transfer efficiency
- Compatible with OpenTherm programmable room thermostats for enhanced control and efficiency
- Minimal moving parts (only has a fan, gas valve, pump, and flow switch) for improved reliability
- SEDBUK Band A rated for exceptional energy savings and reduced household emissions
- Flow and return compression couplers and gas isolation valves are supplied as standard
- Energy-saving standby mode minimises energy consumption when the boiler is idle
- No air pressure switch simplifies maintenance and reduces potential failure points
- Central heating-only (can be paired with a separate hot water cylinder if needed)
- Compact wall-mounted design fits easily into small spaces without needing a jig
- Open vent design is ideal for homes with an open vented system
- Various flue options are available for flexible installation
- Can be used with LPG conversion kits
Technical Information
- Nominal Input Rating (Lower Value): 5.60kW-18.70kW
- Dimensions: 590mm (H) x 450mm (W) x 240mm (D)
- Maximum Central Heating Water Temperature: 90°C
- NOx Class: 5 (NOx Level < 60 mg/kWh)
- Rated Heating Power: 6.10kW-18.20kW
- IP Rating: IP44
Matching Products
- Intergas Vertical Roof Terminal with Adaptor 60mm/100mm for HRE SB OV ECO
- Intergas Horizontal Telescopic Offset Flue Kit
Approvals
- Endorsed by the EST
Guarantee
- 10-year warranty on the heat exchanger
- 7-year warranty on the boiler
Product Specifications
| Brand: | Intergas |
|---|---|
| MPN: | 49547 |
| Size: | 590mm x 450mm x 240mm |
- Lead time of 2-3 Working Days
- This product is dispatched from Supplier and is not available for in-store purchase.
- Orders received by 11:00am are processed the same working day.
- Your delivery charge will be displayed in the trolley page and checkout prior to purchase.
- Once the order has been dispatched you will be sent relevant tracking information.
- This item is not eligible for returns as per our Returns Policy. Your statutory rights are not affected.
- Please Note: We reserve the right to refuse the return of such goods due to this item being specially ordered/obtained. See our returns section under our Terms & Conditions
- For larger and heavier products please ensure you have adequate labor onsite to accept the goods and offload.
This product is delivery only and is not available in-store