Tag Archives: Indoor environmental quality

Raven Delta Group expands in ongoing mission to create healthier indoor environments

Swansea-based Raven Delta (RD) Group, a recognised leader in sustainable building services and indoor environmental quality (IEQ) solutions, has announced a significant expansion. The move supports its continued mission to deliver healthier, safer, and more sustainable indoor spaces for people and businesses alike.

The industry-leading collective, which specialises in sustainable building services and indoor environmental quality (IEQ) solutions, has welcomed three pioneering companies into its portfolio: Health and Wellbeing 360 (HWB360), MedicAir®, and BioSafety Systems. The move strengthens RD Group’s position as a UK leader in whole-building health strategies, bringing together expertise across design, data, air purification, and biosafety.

The addition of Health and Wellbeing 360 (HWB360) further advances the Group’s holistic approach to IEQ, building on its long-standing commitment to improving the health and wellbeing of building occupants through innovation and collaboration. HWB360 is at the forefront of environmental research and technology, playing a key role in developing the British Standard BS 40102-1:2023—a new benchmark for assessing environmental quality in non-domestic buildings, based on RD Group’s original work on PAS 3003.

With a strong focus on data science and applied research, HWB360 has also developed a Sensor Testing Centre of Excellence in partnership with Swansea University and supported by the Welsh Government. As part of RD Group, HWB360 will continue its pioneering work in sensor systems and resilience-building technologies to support healthier, more responsive indoor environments.

Alongside HWB360, RD Group has most recently welcomed MedicAir®, a company redefining portable, medical-grade air purification. MedicAir’s technology is designed to make clean, safe air more accessible in environments where it is needed most—particularly in healthcare, education, and other critical sectors.

Completing the trio of new arrivals is BioSafety Systems, which delivers advanced, chemical-free air and water treatment technologies. Their solutions eliminate airborne pathogens and pollutants without the use of ozone or harmful residues, and are suitable for high-standard environments ranging from childcare and healthcare to food production and leisure facilities.

These developments mark a major step forward in RD Group’s mission to move beyond basic compliance and towards a new era of integrated, human-focused building services. The Group, which already includes EFT Consult, RDM Electrical and Mechanical Services, and DRS FM Services, is now poised to accelerate the development of environments that actively promote wellbeing, sustainability, and resilience.

David Kieft, Chief Executive Officer of RD Group, said:

“RD Group’s commitment to enhancing indoor environmental quality goes hand-in-hand with our belief in a sustainable approach to building design, construction, and maintenance. The addition of HWB360, alongside MedicAir and BioSafety Systems, empowers us to deliver even more impactful solutions that prioritise the health and wellbeing of building occupants. We are building a group that looks at the full picture—for people.”

Dr Philip Webb, Chief Executive of HWB360, added:

“Our inclusion in RD Group marks a pivotal point in our journey to drive IEQ advancements and support a more sustainable built environment. With RD Group’s resources and vision, we are well-positioned to extend the reach of our data-driven approach, setting new standards and influencing legislation and policy.”

RD Group CEO honoured with BESA President’s Award for Outstanding Achievement

Raven Delta (RD) Group CEO, Dave Kieft, has been recognised with the President’s Award for Outstanding Achievement at the BESA Awards 2024, which took place on October 17 at The Brewery, London. The award, presented by Adrian Hurley, President of the Building Engineering Services Association (BESA), is one of the industry’s highest honours, given to individuals who have made extraordinary contributions to the sector.

Kieft was honoured for his visionary leadership and pivotal role in developing the world’s first technical standard focused on the health and wellbeing of building occupants – British Standard BS40102 (Part One). This standard, created in response to pioneering legislation from the Welsh Government, has become a cornerstone in the global effort to improve indoor environmental quality (IEQ).

Kieft’s work, which began nearly a decade ago, culminated in a standard that has gained international recognition for its role in addressing the need for healthier indoor environments, especially as the Covid-19 pandemic brought IEQ into the spotlight. The standard was fast-tracked by the British Standards Institute (BSI) and is already being adopted in multiple countries.

Kieft’s commitment to the project and his leadership in bringing together technical experts and standards bodies were key to the rapid development and approval of BS40102. His work has set a new benchmark for the measurement, metering, and monitoring of indoor environments, ensuring that health and wellbeing are central to future building designs.

Although Kieft could not attend the awards ceremony due to other commitments, Steve Pridmore, of Raven Delta Group, accepted the award on his behalf. In a pre-recorded message, Kieft expressed his gratitude to the team that supported the standard’s development and outlined his vision for expanding this work into the domestic building sector.

The President’s Award for Outstanding Achievement highlights Kieft’s lasting impact on the building services industry, especially his drive to ensure the wellbeing of future generations through healthier indoor environments. His efforts continue to shape the future of the industry, and his leadership in sustainability and environmental health is widely recognised.

Adrian Hurley, President of BESA, introducing the award:

“This year’s recipient was the driving force behind the world’s first technical standard for the health and wellbeing of building occupants. Inspired by groundbreaking legislation passed by the Welsh Government aimed at safeguarding future generations, this individual set about galvanising technical experts and standards-setting bodies to turn a legislative requirement into practical measures.”

“For his vision, tenacity, and determination to improve indoor environments for the good of communities worldwide, this year’s President’s Award goes to Raven Delta Group’s CEO, Dave Kieft.”

 

Raven Delta Group CEO, Dave Kieft, has been recognised with the President’s Award for Outstanding Achievement at the BESA Awards 2024.

Dave Kieft, expressing his gratitude after receiving the award:

“I am truly honoured to receive this prestigious award from BESA, and I’m incredibly grateful for the recognition. However, this achievement is not just mine—it reflects the hard work, dedication, and expertise of a remarkable team of individuals who have worked tirelessly over the years to bring the BS40102 standard to life.”

“This award is a testament to the collaborative effort of many, including the technical experts, standards bodies, and industry partners who have contributed along the way. I’d especially like to recognise Chris Jenkins, who led the original steering group and has been instrumental throughout the process. Without his leadership and the support of BESA, this achievement would not have been possible.”

“The next step is to continue this vital work by expanding these principles into the domestic environment, ensuring that we safeguard the health and wellbeing of future generations. I am immensely proud of what we’ve accomplished so far, and I look forward to working with the team and our partners to drive even greater advancements in the years to come.”