Demsun UK has been a trusted name in the manufacturing sector for over 27 years globally, with a strong presence in the UK market for the past two decades. With deep-rooted expertise and a dynamic team of specialists, we operate across a wide range of industries including construction chemicals, lighting, agricultural machinery, power tools, and structural materials.Our mission is to deliver high-quality, cost-effective, and high-performance products to meet the evolving needs of both professional and DIY users.

In addition to our core chemical products, we proudly offer two trusted in-house brands:

 Rother – LED Lighting Solutions

Rother is our specialist brand for energy-efficient LED lighting. Every Rother product is the result of extensive feasibility and practical research, with a strong focus on energy savings and environmental sustainability. As global awareness of LED technology grows, Rother is committed to leading the way in innovation and expanding our product offerings to meet market demands.

RTRMAX - Power tools & Hardware

RTRMAX offers a comprehensive range of reliable, high-performance tools—from drills and screwdrivers to garden machinery. Designed for professionals and DIY enthusiasts alike, our tools are built to deliver power, precision, and long-term value.

Our central warehouse in Birmingham serves as a key distribution hub, enabling fast, efficient, and reliable delivery across the UK. Supported by our experienced nationwide sales team, we remain closely connected to our customers, ensuring responsive service and tailored support. Whether you need construction materials, tools, or lighting solutions, Demsun UK is your trusted one-stop partner for high-quality building products, innovative solutions, and outstanding service.

This section is for retail members only, please apply to join Bira in order to view.

This section is for retail members only, please apply to join Bira in order to view.

We strive to provide a seamless ordering experience with several convenient options:

1. B2B Online Platform: Log in to your account to browse and order products.
2. WhatsApp: Message us at +447598784223 and our team will assist you promptly.
3. Email: Send your order to sales@demsun.co.uk , and we’ll reply with next steps.
4. Phone: Call us on 01217921288. Our team is available 8am–4:30pm, Monday to Friday.
5. In-store Visit: Request a visit from our sales team for a more personalised experience.

This section is for retail members only, please apply to join Bira in order to view.