Case Studies

Oktra

Oktra is a leading London-based office fit-out, interior design, and project management firm that moved to their new High Holborn headquarters and needed a high-capacity, energy-efficient, and space-saving drinking water solution.

Known for their forward-thinking office designs, Oktra required a system that seamlessly integrated into their stylish new tea point while delivering instant boiling and chilled filtered water. For this, they turned to Billi, a global pioneer in innovative underbench water systems.

Challenge: Meeting High-Demand with Style and Efficiency

Oktra sought a boiling and chilled water system that could handle peak demand while maintaining a compact footprint. Their key requirements included:

• High-capacity performance for busy office environments.
• Energy and space efficiency to support sustainable office design.
• Aesthetic appeal to match the sleek, contemporary workspace.
• Comprehensive customer service for seamless installation and long-term support.

Finding a solution that met all these criteria without compromising on performance or design was essential.

Solution: Quadra Plus for Unmatched Performance

The Billi Quadra Plus systems were the perfect fit for Oktra’s needs. This advanced unit offers instant boiling and chilled filtered water, all while maintaininga compact underbench footprint, which is one of the smallest in the industry. Key benefits of this system include:

• Innovative heat exchange technology, which reclaims waste heat for enhanced energy efficiency.
• No cupboard ventilation required, making it easier to install in compact spaces.
• Superior filtration, ensuring every drop of water meets high-quality standards.
• A stylish, matte black XL twin lever tap for a modern aesthetic.
• An additional gooseneck tap supplying hot water to the sink, streamlining functionality.

This cutting-edge, eco-friendly solution aligned perfectly with Oktra’s commitment to sustainability and smart office design.

Installation & Aftercare

Our commitment to end-to-end service ensured Oktra experienced a smooth and hassle-free installation process. With our comprehensive servicing plans, Oktra also benefits from ongoing maintenance and support, ensuring their system continues to perform at peak efficiency for years to come. This support model ensures minimal downtime and optimal performance, which are essential factors for high-traffic workplaces like Oktra’s headquarters.

Testimonial

Mike Murray, Estimator at Oktra, shared his positive experience with Billi:

“Billi were highly professional and very knowledgeable. The product is of very high quality. Furthermore, it met the needs that Oktra had in their facility and at a reasonable cost.”

“Thank you again for the works you carried out at the new office. I can say that we are very happy and proud of the new office you helped us create, and we look forward to working with you on many more projects going forward!”

Why Leading Businesses Choose Billi

For over 30 years, we have been revolutionising the way workplaces access filtered boiling, chilled, and sparkling water. Our systems offer:

• Space-saving designs – No ventilation required, freeing up valuable storage.
• Unparalleled energy efficiency – Innovative heat exchange technology minimises energy waste.
• Sustainable solutions – Reduced environmental impact with eco-friendly water-cooled models.
• Unrivalled aftercare – Industry-leading service plans ensure reliability and longevity.
• Stylish dispenser options – A variety of sleek tap finishes to complement modern interiors.

For offices seeking aesthetic appeal, functionality, and efficiency, we remain the preferred choice for hydration solutions worldwide.

Transform Your Workplace Hydration with Billi

We continue to set the standard for premium hydration solutions in commercial environments. Whether you’re designing a new office tea point or upgrading an existing system, our range of boiling, chilled, sparkling, and ambient filtered water systems provide unmatched quality, sustainability, and style.