About

About us

Besst is owned by Parmet Solar OÜ, an Estonian private company established with Estonian and Finnish capital.
The company Parmet Solar OÜ is a daughter of the Estonian famous company Parmet AS. It was established in 1991 with the purpose of manufacturing suspended ceiling systems out of metal. We offer a full service from consultation and design to installation of materials.
We are the exclusive representative of the Voltsmile brand in the Baltics and Nordics. Voltsmile offers the highest quality battery energy storage systems (Besst) that provide property owners with the following benefits:
  • Significant energy cost savings through efficient energy consumption management.
  • Large opportunities for utilizing excess renewable energy.
  • Enhanced energy security and flexibility with a reduced carbon footprint.
We provide sales, delivery, technical and marketing support of the product.
Our business areas include residential households and small to medium-sized businesses. We also offer complete solutions for local grids and home virtual power plants (VPP).

Why choose us

Focus on Design

We believe that quality starts with thoughtful design. Our dedicated R&D team works tirelessly to understand and meet the specific needs of our customers, both globally and locally. We take pride in crafting products that are especially suited for Nordic conditions. Our solutions are designed to address the unique challenges of this region, ensuring durability and performance.

Partner relationship

We believe in the power of collaboration. We are dedicated to developing strong, mutually beneficial relationships with our partners. We provide unwavering support to our partners, ensuring they have the resources and assistance they need to succeed. Together, we achieve more.

Every customer is important

We invent and develop our products and services to solve specific customer needs in the most effective way possible. We are committed to delivering excellence at every stage, from concept to completion.

Total Quality Management

We are implementing quality practices that involve all employees in the effort to improve quality and customer satisfaction. This holistic approach ensures that quality is a priority at every level of the organization