Niagara 1090x440mm White

Kartell Niagara 1090 × 440 mm White Vertical Radiator

Efficient Heat Meets Stylish Vertical Design

Transform your living space with the Kartell Niagara 1090 × 440 mm White Vertical Aluminium Radiator—the perfect blend of modern aesthetics and powerful thermal performance. Crafted from top-quality aluminium and finished in sleek white, this radiator delivers an impressive 6,825 BTU (ΔT 60) while maintaining a slim, impactful presence.

Ideal for narrow wall spaces, hallways, or bathrooms, this model ensures both stylish warmth and efficient coverage. Backed by a 5-year manufacturer’s guarantee, you can count on sustained quality and long-lasting comfort. 

Product Features & Specifications

Why Choose This Radiator?

Rapid & Efficient Heating

Aluminium’s superior conductivity means rapid heat-up times and exceptional energy efficiency. This radiator brings warmth to your room when you need it, helping reduce energy bills over time.

Space-Savvy Vertical Appeal

Standing 1090 mm tall and just 440 mm wide, this vertical radiator is perfect for optimizing narrow wall spaces—like beside vanities, in hallways, or next to kitchen cupboards. Its clean vertical lines add modern character without cramping the room.

Elegant Minimalist Finish

The matte white coating lends a clean, understated elegance to any decor, from minimalist flats to contemporary bathrooms and living spaces. Its slim profile enhances the design aesthetic, making it both functional and decorative.

Durable & Dependable

Supported by a 5-year guarantee, this radiator epitomises Kartell's commitment to long-lasting performance and craftsmanship. (Kartell UK)

Ideal Usage Scenarios

• Bathrooms & En-Suites: Delivers warmth without compromising space.

• Hallways & Landings: Keeps transitional spaces inviting.

• Slim Kitchen Zones: Fits neatly beside pantries or storage columns.

• Bedside Walls & Entryways: Elegant heating in confined spaces.

For matching thermostatic radiator valves and accessories, explore our Plumbing & Heating section to complete your installation.

Installation & Care

The radiator includes all necessary fixings for a smooth wall mount. At approximately 18 kg, installation is streamlined for both professionals and confident DIYers. The white powder-coated finish is simple to maintain—just wipe with a soft cloth to retain its pristine look.

Explore More in the Niagara Collection

Need a different size or orientation for your project? The Niagara range offers:

• Vertical Models: 1090 × 310 mm and 1090 × 570 mm variants

• Horizontal Options: From 490 × 1025 mm up to 490 × 1610 mm

All models share the same aluminium construction, modern design, and 5-year warranty—ensuring consistency across your home heating. Explore the full Kartell radiator offering on our site.

Why Shop with Wise Guys DIY?

Wise Guys DIY provides trade-level expertise with a DIY-friendly service model:

• Premium Brands: We source reliable products like Kartell for lasting performance.

• Transparent Pricing: No markup—just fair value.

• Fast UK Delivery: Keeps projects moving and timelines on track.

• Expert Guidance: Friendly support from heating specialists.

Learn more about our vision on our About Us page.

The Kartell Niagara 1090 × 440 mm White Vertical Radiator is a stylish, efficient, and practical heating solution for compact or narrow spaces where design matters. With its lightweight aluminium design, strong heat output, and elegant finish, it's an ideal match for homes that value both form and function—even in tight layouts.

Bring this premium radiator and the rest of the Kartell Niagara range into your project today with WiseGuysDIY.co.uk—where performance and style converge.