A focus on quality
At Showersave, we are dedicated to providing the construction industry with the highest quality product that meets their needs and has been extensively tested by highly respected industry bodies. Review our industry-leading accreditations in waste water heat recovery, ensuring quality products for energy-efficient buildings.

KIWA Certification: Ensuring independent quality assurance
KIWA offers third-party certification through fully independent assessments, verifying that specific requirements for a product, process, or management system have been met. UK Regulation 4 of the Water Supply (Water Fittings) Regulations1999 (for England and Wales) is the regulation that all products connected to the UK water supply must comply with. For Showersave, this certification signifies that our products and processes have been rigorously evaluated and meet the highest standards of quality and performance.
Energy Technology List
The ETL scheme helps UK businesses and the public sector to make greener energy choices. It’s backed by the Government’s Department for Energy Security and Net Zero. As one of the world’s largest databases of energy-saving technology, it provides easy access to around 8,000 tested and stringently assessed energy efficient products.

WRAS Approval: Assurance of quality and compliance
WRAS approval is a reliable indicator that a material or water fitting meets stringent quality and standard requirements. At Showersave, this means our products have been thoroughly examined, tested, and verified to comply with the United Kingdom Water Supply Regulations, ensuring the highest standards of safety and performance.

Constructionline: Ensuring quality and trust in contractor selection
Constructionline serves as a centralised database utilised by many prominent organisations and governing bodies to source reliable contractors. Being listed on the Constructionline database signifies that Showersave meets stringent government and industry standards, thereby simplifying the tender process. Our inclusion in Constructionline means our company has undergone rigorous testing to meet the high standards required by central governments, local authorities, and major contractors. This assures our customers that we adhere to the highest accreditation standards, providing them with peace of mind and confidence in our services.
Certified Component by Passive House Institute
Passive House is an independent authority renowned for its rigorous testing of products to ensure their suitability for use in Passive Houses, which demand high-quality, energy-efficient components. For Showersave, this certification signifies that our products have undergone extensive testing and have been recognized for their exceptional energy efficiency and quality. This accreditation highlights our commitment to providing top-tier, energy-saving solutions for sustainable living.
Supply Chain Sustainability School: Empowering sustainable practices
The Supply Chain Sustainability School is a free, virtual learning platform dedicated to promoting sustainability in the built environment sector. Its primary mission is to educate professionals on integrating sustainable practices into their personal work and business operations. The School offers training and resources shaped by industry partners, keeping pace with ongoing developments and evolving legislation in the sector.
Showersave has achieved Gold membership by actively engaging with online learning resources, attending training events, and incorporating the knowledge gained into our business communications. This commitment ensures that we stay informed about the latest sustainability initiatives and effectively integrate them into our research and development efforts.
CPD Member: Commitment to continual professional development
The CPD Certification Service is an accreditation body that supports continuous professional development across all industry sectors, offering a centralised platform for ongoing learning and skill enhancement. At Showersave, we provide a CPD-certified presentation that gives delegates a comprehensive overview of waste water heat recovery technologies for both residential and commercial environments. This program ensures participants stay at the forefront of industry advancements and sustainability practices.
Future Homes Hub: Paving the way to a sustainable housing future
Future Homes Hub is a non-profit organisation dedicated to creating a long-term delivery plan for the housing sector. In alignment with the government’s net-zero by 2050 target and broader sustainability goals, it helps industry professionals stay current with the latest environmental initiatives. Showersave is proud to support sustainability within the sector as a member of this forward-thinking community. By sharing our solutions and expertise, we contribute to accelerating progress towards a net-zero future.
Sustainable Energy Association: Leading the change towards a low carbon future
The Sustainable Energy Association (SEA) is an industry body that provides innovative policy solutions to integrate building-level technologies with the broader energy system, aiming to achieve a low carbon future for the UK. Our products contribute to their energy-saving heat matrix, and through our membership, we receive real-time analysis and insights into policy developments, allowing us to align our priorities with cutting-edge sustainability practices.