January 2025
Belvedere, London
Introduction
Mantair is a leading specialist in wastewater treatment solutions, providing high-quality septic tank conversions and bespoke sewage treatment systems. Committed to sustainability and environmental responsibility, Mantair continuously seeks ways to improve efficiency and reduce its carbon footprint.

The Requirement
Ensuring a comfortable and practical welfare solution for on-site teams while adhering to sustainable working practices was a priority for Mantair. The company needed a welfare facility that minimised environmental impact without compromising on functionality or worker comfort.
The Solution
Mantair collaborated with ecowelfare to deploy a fully solar-powered 12ft welfare unit, featuring a canteen and twin toilets. This unit provided a dedicated space for employees to rest, refresh and maintain hygiene, all while running on renewable energy. By choosing solar-powered solutions, Mantair successfully reduced emissions and operational costs while maintaining high standards of site welfare.
The Conclusion
- Zero fuel costs – Fully solar-powered, eliminating reliance on diesel.
- Over 76 litres of fuel saved – Reducing operational expenses and environmental impact.
- More than 243kg of CO2 emissions avoided – Supporting Mantair’s commitment to sustainability.
- Improved workforce welfare – Providing a comfortable and well-equipped space for site teams.