Kartell Boston Steel Anthracite Horizontal Designer Radiator – Single & Double Panel

Make a statement in any room with the Kartell Boston Horizontal Designer Radiator in a bold anthracite finish. Combining industrial-inspired aesthetics with serious heating performance, the Boston range is the choice for homeowners and interior designers who refuse to compromise on either style or warmth.

Available in single and double panel configurations, the Boston radiator suits everything from compact hallways and bedrooms to open-plan living spaces and kitchens. Its horizontal orientation makes it particularly effective under windows or along low wall runs  maximising heat output exactly where it's needed, without sacrificing wall space.

Key Features

• Anthracite Powder-Coated Finish – A striking, contemporary colour that complements modern, industrial, and transitional interiors
• Single & Double Panel Options – Select the configuration that matches your room size and heat output requirements
• High-Grade Steel Construction – Robust and durable, built for long-term reliable performance
• Horizontal Design – Ideal for installation under windows, along skirting-level walls, or in rooms with limited vertical space
• Compatible with All Standard Central Heating Systems – Straightforward integration with existing pipework
• Supplied with All Fixings – Includes wall brackets, blanking plug, and bleed valve for a complete installation
• Versatile Room Use – Suitable for living rooms, bedrooms, hallways, kitchens, and bathrooms (where applicable)

Technical Specifications

• Brand: Kartell
• Collection: Boston
• Material: Steel
• Finish: Anthracite (Powder-Coated)
• Orientation: Horizontal
• Panel Type: Single or Double Panel — please select from options above
• System Compatibility: All standard central heating systems
• Mounting: Wall-mounted
• Warranty: Manufacturer’s warranty included

What’s in the Box

• 1 x Kartell Boston Horizontal Designer Radiator (Single or Double Panel — as selected)
• Wall mounting brackets and fixings
• Blanking plug and bleed valve
• Installation instructions

Note: Installation should be carried out by a qualified heating engineer or plumber in accordance with current Building Regulations and the manufacturer’s guidelines.