Niagara 490x1025mm Grey

Kartell Niagara 490 × 1025 mm Grey Horizontal Aluminium Radiator

Powerful, Sleek, and Space-Savvy Heating

Elevate the elegance and comfort of your space with the Kartell Niagara 490 × 1025 mm Grey Horizontal Aluminium Radiator. Crafted in premium aluminium and finished in a refined grey, this statement piece delivers an impressive 6,115 BTU (ΔT 60) of responsive heat—ideal for wide open areas or central focal walls. Despite its generous coverage, it remains slim and streamlined, perfect for contemporary homes. Lightweight, reliable, and covered by a 5-year manufacturer's guarantee, this is heating where style meets substance.

Product Specifications

Why Choose the Niagara 490 × 1025 mm Radiator?

Striking Visual Appeal

The column design paired with a sophisticated grey finish brings a tasteful yet impactful design feature to living rooms, kitchens, or lounge areas.

Robust Heat Output

With over 6,000 BTU, this radiator is built to warm medium to larger spaces quickly—perfect for improving comfort while reducing energy consumption.

Slim and Stylish Profile

Its horizontal layout makes it ideal for installing above low furniture or under window ledges, giving you warmth without sacrificing wall real estate.

Durable, Lightweight Construction

Made from lightweight aluminium, this radiator is easy to handle during installation. The 5-year guarantee reinforces its built-to-last status.

Best Fit for Your Home

• Living & Dining Areas – Provides even heating with an eye-catching presence.

• Under Windows – Doubles as a practical thermostat compromise.

• Kitchen & Breakfast Zones – Easy to fit beneath counters or cabinets.

• Bedrooms & Media Rooms – Efficient, low-profile warmth that complements design.

Pair it with smart accessories from our Plumbing & Heating section to complete the look and maximize performance.

Easy to Install, Easy to Maintain

This radiator ships with all necessary mounting brackets—making installation quick and secure, whether DIY or professional. At under 18 kg, its aluminium build means it's manageable onsite. A simple wipe with a soft cloth will keep the textured finish looking fresh for years.

Explore the Niagara Range

For cohesive style across your space, the Niagara series includes a range of sizes:

• 490 × 1220 mm, 490 × 1415 mm, and 490 × 1610 mm for varied heat output and design versatility.

Each model shares the same textured finish, quality build, and trusted 5-year guarantee—perfect for a consistent home-wide heating scheme.

Why Shop with Wise Guys DIY?

At Wise Guys DIY, we stand by combining quality products with customer-first service:

• Premium Product Range – Featuring top brands like Kartell.

• Transparent Pricing – No mark-ups. Just honest value.

• Fast UK Delivery – Keeps your project on schedule.

• Expert Support – From choosing the right radiator to installation advice.

Get to know more about our approach and values on our About Us page.

The Kartell Niagara 490 × 1025 mm Grey Horizontal Aluminium Radiator delivers powerful, responsive heat with a design-first approach. Elegant, efficient, and built to endure, it’s the perfect blend of modern practicality and visual refinement. Wrapped in premium materials and backed by a solid warranty—this radiator is a confident choice you can trust.

Discover this model and the full Niagara series at WiseGuysDIY.co.uk, where superior heating meets purposeful design.