This heat-only boiler provides oil-fired central heating for commercial and industrial installations, delivering a steady heat output within closed hydronic systems. Designed as a floor-mounted unit finished in white, it is intended for mechanical and electrical plantrooms where compact, robust heat generation is required.

Grant Vortex Eco Utility 21/26 26 kW Oil Heat Only Boiler VTXECO21/26 ERP - Price Offer

This heat-only boiler provides oil-fired central heating for commercial and domestic installations where an external, floor-mounted unit is preferred. Designed for outdoor siting, it delivers continuous space heating via a dedicated heat-only arrangement and is intended for professionals in automation, electrical and mechanical sectors seeking a compact external heating source.

Grant Vortex Eco External 21/26 26 kW Oil Heat Only Boiler VTXOMECO21/26 ERP - Price Offer

This system boiler provides oil-fired central heating for external floor-mounted installations, supplying heat output suited to small commercial or light industrial plantrooms. It is designed as a floor-standing unit with a stainless steel heat exchanger and prioritises energy performance within building service applications.

Grant Vortex Eco External System 26 kW Oil System Boiler VTXSOMECO21/26 ERP - Price Offer

This heat-only boiler provides oil-fired central heating for commercial and industrial premises. It is a floor-mounted stainless-steel unit designed to deliver consistent space heating with high operational efficiency, suitable for integration into existing heating circuits and plant rooms where robust, compact oil heat sources are required.

Grant Vortex Eco Utility 15/21 21 kW Oil Heat Only Boiler VTXECO15/21 ERP - Price Offer

This heat-only boiler is a floor-standing oil-fired unit designed to provide central heating for commercial and industrial systems. It delivers a steady thermal output and is suited to installations requiring a dedicated heat source for hot-water circuits when integrated with separate storage and controls. The appliance is constructed from stainless steel and finished in white for a clean, serviceable appearance.

Grant Vortex Eco Utility 26/35 35 kW Oil Heat Only Boiler VTXECO26/35 ERP

This system boiler provides central heating and hot water support for external-installation oil-fired systems in residential and technical settings. It is a floor-mounted unit designed for integration into external plant rooms and delivers a continuous heat output suited to small-to-medium installations while maintaining low operational noise and high thermal performance.

Grant Vortex Eco System Utility 35 kW Oil System Boiler VTXSECO15/21 ERP - Price Offer

This heat-only boiler is an external oil-fired unit designed to supply central heating for domestic or light-commercial systems. It operates as a floor-mounted appliance intended for external installation, delivering steady thermal output suitable for routine heating tasks in buildings where space inside is limited.

Grant Vortex Eco External 15/21 21 kW Oil Heat Only Boiler VTXOMECO15/21 ERP - Price Offer

This heat-only boiler is a wall-mounted, oil-fired unit designed to provide central heating for domestic systems. It delivers steady thermal output suitable for radiator or cylinder setups and is intended for installations where a compact footprint and flexible flue routing are required.

Grant Vortex Eco External Wall Hung 16/21 21 kW Oil Heat Only Boiler VTXOMWH16/21 ERP

This heat-only boiler provides oil-fired central heating for commercial and industrial installations. It is a wall-mounted unit designed to supply a dedicated heating circuit with a rated thermal output of 21 kW and is intended for use where a standalone heat source is required rather than combined hot-water generation.

Grant Vortex Eco Internal Wall Hung 16/21 21 kW Oil Heat Only Boiler VTXWH16/21 ERP

This heat-only boiler provides oil-fired central heating for domestic and light-commercial systems, designed as a floor-mounted unit for installation where a dedicated heating-only plant is required. It delivers a steady thermal output suited to systems requiring a single-purpose heat source and is engineered for integration into conventional radiator or hot-water circuits.

Grant Vortex Eco Utility 26/35 35 kW Oil Heat Only Boiler VTXECO26/35 ERP - Price Offer

This system boiler is a floor-standing oil-fired unit designed to provide central heating via an external configuration suited to domestic and light‑commercial settings. It delivers a steady thermal output for hot water and space heating while operating with a high seasonal efficiency to reduce fuel consumption. The unit is constructed for installation where a separate storage cylinder and external components are used.

Grant Vortex Eco System Utility 35 kW Oil System Boiler VTXSECO26/35 ERP - Price Offer

This system boiler provides oil-fired central heating for external installations, configured as a floor-standing unit for building services and industrial sites. It delivers steady thermal energy to heating circuits while operating with a high rated efficiency, making it suitable for installations where a compact plantroom footprint and dependable heat generation are required.

Grant Vortex Eco External System 21 kW Oil System Boiler VTXSOMECO15/21 ERP - Price Offer

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Vortex Eco Boiler