{"product_id":"grant-vortex-eco-external-26-35-35kw-oil-system-boiler-vtxsomeco26-35","title":"Grant Vortex Eco External 35kW Oil System Boiler | Floor Standing | ErP A Rated | VTXSOMECO26\/35","description":"\u003ch2\u003eGrant Vortex Eco External 26-35kW Oil System Boiler – Floor Standing | ErP A Rated | Flue Included\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGrant Vortex Eco External System Boiler\u003c\/strong\u003e is the go-to solution when a competitively priced, high-efficiency outdoor oil-fired boiler is required. Engineered for external installation, this 35kW floor-standing system boiler combines Grant’s \u003cstrong\u003epatented stainless steel heat exchanger\u003c\/strong\u003e, the latest \u003cstrong\u003eRiello low NOx burner technology\u003c\/strong\u003e, and a \u003cstrong\u003ehigh-quality powder-coated external casing\u003c\/strong\u003e built to withstand the UK climate — all at an accessible trade price point.\u003c\/p\u003e\u003cp\u003eSupplied complete with a \u003cstrong\u003efactory-fitted multi-directional flue\u003c\/strong\u003e, the Vortex Eco External gives installers maximum flexibility on site. With built-in frost protection, a mains isolating switch, and a test switch as standard, this boiler is designed to be straightforward to install, commission, and service.\u003c\/p\u003e\u003ch3\u003eIdeal For\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExternal oil-fired system boiler installations where internal space is limited\u003c\/li\u003e\n\u003cli\u003eProperties requiring a high-output 35kW system boiler for larger homes\u003c\/li\u003e\n\u003cli\u003eReplacement of existing external oil system boilers\u003c\/li\u003e\n\u003cli\u003eSealed system installations requiring a competitively priced ErP A-rated boiler\u003c\/li\u003e\n\u003cli\u003eSolar-compatible heating systems\u003c\/li\u003e\n\u003cli\u003eInstallations requiring flexible multi-directional fluing options\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Choose the Grant Vortex Eco External System Boiler?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-Built External Casing\u003c\/strong\u003e – High-quality powder-coated paint finish engineered for outdoor installation, providing long-term weather resistance and a professional appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrant Patented Stainless Steel Heat Exchanger\u003c\/strong\u003e – Award-winning heat exchanger delivering superior condensing efficiency, excellent heat transfer, and outstanding durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiello Low NOx Burner\u003c\/strong\u003e – Latest Riello burner technology for reliable, low-emission combustion; NOx Class 2 for environmentally responsible operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory-Fitted Multi-Directional Flue Included\u003c\/strong\u003e – Flue supplied and pre-fitted as standard with multi-directional options, saving installation time and providing maximum siting flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Frost Protection\u003c\/strong\u003e – Integrated frost protection safeguards the boiler during cold weather without the need for additional controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMains Isolating Switch \u0026amp; Test Switch\u003c\/strong\u003e – Built-in for safe, straightforward commissioning and servicing without additional components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet Operation\u003c\/strong\u003e – 54dB noise level suitable for external installation close to windows and living spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35kW Output\u003c\/strong\u003e – High-output system boiler suitable for larger properties with greater central heating and hot water demands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Compatible\u003c\/strong\u003e – Designed for integration with solar thermal systems for enhanced energy efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErP A Rated\u003c\/strong\u003e – Meets current energy efficiency regulations for reduced fuel consumption and lower running costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiered Warranty Up to 5 Years\u003c\/strong\u003e – 1-year standard; 2 years if registered within 30 days; extended to 5 years when installed by a registered G1 installer with a Grant or equivalent filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Grant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Vortex Eco\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e VTXSOMECO26\/35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplier Part Number:\u003c\/strong\u003e VTXSOMECO26\/35\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Type:\u003c\/strong\u003e System (Heat Only) Boiler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Floor Standing (External)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Oil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Output:\u003c\/strong\u003e 26–35 kW (119,420 BTU\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH Condensing Max Output:\u003c\/strong\u003e 35 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHW Output:\u003c\/strong\u003e 26–35 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDHW Flow Rate at 35°C Rise:\u003c\/strong\u003e Not applicable (system boiler)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBTU\/h Range:\u003c\/strong\u003e 100,001 or greater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency Rating:\u003c\/strong\u003e A (ErP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNOx Class:\u003c\/strong\u003e Class 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e 54 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 908mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 370mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth:\u003c\/strong\u003e 800mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e Analogue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Horizontal Flue (100mm):\u003c\/strong\u003e 3m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Horizontal Flue (125mm):\u003c\/strong\u003e 3m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Vertical Flue (100mm):\u003c\/strong\u003e 19m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Vertical Flue (125mm):\u003c\/strong\u003e 19m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Features:\u003c\/strong\u003e Frost protection, mains isolating switch, test switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolar Compatible:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Boiler + Factory-Fitted Multi-Directional Flue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year standard; 2 years if registered within 30 days; up to 5 years with G1 installer and Grant\/equivalent filter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e1 x Grant Vortex Eco External 35kW Oil System Boiler\u003c\/li\u003e\n\u003cli\u003eFactory-fitted multi-directional flue\u003c\/li\u003e\n\u003cli\u003eManufacturer’s installation and user documentation\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eNote: Expansion vessel, hot water cylinder, and system filter sold separately. Extended warranty requires G1 installer registration and compatible filter.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eInstallation \u0026amp; Compliance Notes\u003c\/h3\u003e\u003cp\u003eThe Grant Vortex Eco External System Boiler must be installed by a registered \u003cstrong\u003eOFTEC\u003c\/strong\u003e engineer in accordance with \u003cstrong\u003eBS 5410\u003c\/strong\u003e, current Building Regulations, and the manufacturer’s installation guidelines. External installation must comply with relevant planning and Building Regulations requirements. Oil storage and supply pipework must comply with the Control of Pollution (Oil Storage) Regulations.\u003c\/p\u003e\u003cp\u003eAs a system boiler, this unit requires a separate \u003cstrong\u003ehot water cylinder\u003c\/strong\u003e and \u003cstrong\u003eexpansion vessel\u003c\/strong\u003e. For maximum warranty coverage, installation must be carried out by a \u003cstrong\u003eGrant G1 registered installer\u003c\/strong\u003e with a Grant or equivalent system filter fitted. Always commission and test the system in accordance with OFTEC procedures prior to handover.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eFor trade pricing, bulk orders, or technical support, please contact our team directly.\u003c\/em\u003e\u003c\/p\u003e","brand":"Grant","offers":[{"title":"Default Title","offer_id":53598796448082,"sku":"VTXSOMECO26\/35","price":3600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0904\/3001\/3778\/files\/GPID_1000758738_IMG_00.jpg?v=1780061657","url":"https:\/\/www.tradeplumbing.co.uk\/products\/grant-vortex-eco-external-26-35-35kw-oil-system-boiler-vtxsomeco26-35","provider":"Tradeplumbing","version":"1.0","type":"link"}