Grant Vortex Pro 15-26kW External Oil Boiler
The Grant Vortex Pro 15-26kW External is a high-efficiency, oil-fired condensing boiler designed for outdoor installation. It provides powerful and reliable central heating while keeping fuel consumption low. Moreover, it delivers consistent performance with reduced emissions, making it ideal for small to medium-sized homes. In addition, this model combines advanced technology with user-friendly operation to ensure maximum comfort and efficiency.
Key Features:
- ✅ 15–26kW Output Range – Suitable for homes with moderate heating and hot water requirements.
- ✅ External Floor-Standing Design – Space-saving and built for outdoor placement, therefore freeing up indoor living areas.
- ✅ High Efficiency (90%+) – Utilizes Grant’s stainless steel heat exchanger and condensing technology; as a result, it helps reduce fuel bills.
- ✅ Low NOx Burner – Meets modern environmental standards for cleaner, greener operation.
- ✅ User-Friendly Controls – Easy access makes temperature adjustments and servicing straightforward.
- ✅ Pre-Plumbed & Pre-Wired – Furthermore, it is designed for quicker and hassle-free installation.
Why Choose the Grant Vortex Pro 15-26kW External?
- Energy Efficient & Cost-Effective – Maximizes efficiency and reduces ongoing heating costs.
- Durable Construction – Built with high-quality components, ensuring long-term reliability.
- Quiet Operation – Engineered for outdoor placement with minimal noise disturbance.
- Future-Ready with Biofuel – Compatible with HVO (Hydrotreated Vegetable Oil) blends; therefore, it supports sustainable energy goals.
This boiler is, therefore, a smart choice for homeowners looking for a compact, efficient, and eco-friendly oil boiler. Furthermore, when installed by our G1 accredited engineers and paired with our HeatCover+ Plan V4, the Grant Vortex Pro will provide many years of reliable service.
For full specifications, visit the official Grant UK product page.
What’s Included with Installation
- Standard horizontal flue
- Full system flush
- Corrosion inhibitor
- Condensate pipework installation
- Room thermostat and programmer
- Grant Mag One Duo filter
- Registration with local authorities and manufacturers
**Please note: This boiler comes with standard installation. We only install boilers in the East Anglia region. For installation criteria, please see our terms and conditions.**
