Gemini Data Loggers – Manufacturers of Tinytag Monitoring Solutions

For more than 40 years, Gemini Data Loggers has been helping organisations across the UK monitor and manage their environments with precision and ease. As a UK manufacturer, Gemini designs and produces the trusted Tinytag range of data loggers, providing accurate, reliable tools that support energy efficiency, sustainability, and long-term cost savings.

In the public sector, where meeting Net Zero goals, improving building performance, and achieving value for money are top priorities, accurate data is essential. Tinytag Energy Loggers enable councils, housing associations, and facilities teams to monitor real-time power and energy consumption across sites. By identifying energy-intensive areas and tracking usage trends, organisations can make informed decisions that help to reduce both operational costs and carbon emissions.

Tinytag solutions are easy to install, scalable, and designed for real-world environments, from heritage properties and civic buildings to schools, offices, and housing estates. Non-invasive sensors make them ideal for use in both legacy infrastructure and new developments, without the disruption or complexity of major system upgrades. Data can be analysed using intuitive software tools, allowing users to visualise performance, benchmark improvements, and generate reports to support compliance.

Every Tinytag product is designed and manufactured in the UK, using locally sourced components and supported by a dedicated team in West Sussex. Gemini Data Loggers operates to ISO 9001 and ISO 14001 standards, ensuring quality, environmental responsibility, and long-term reliability. With a growing network of distributors and users worldwide, Tinytag continues to evolve, introducing innovative technologies such as wireless monitoring and 4G connectivity to meet the changing needs of modern estates.

Whether your goal is to lower energy bills, support sustainability commitments, or provide transparent reporting on environmental performance, Tinytag delivers the data you need to drive meaningful change.