Puntoambiente awarded for the greatest number of systems Heiwit installed 

On the occasion of KEY Energy 2026, we have chosen to honour the partners who, on the ground, are transforming interest in storage into real, installed, and operational systems. Best Installer Award 2026 was assigned to Puntoambiente, a reality that has distinguished itself for the highest number of Heiwit systems installed and for the continuity with which it has brought our technology to residential and professional clients. 

A recognition that not only reflects a quantitative figure, but tells of daily work made up of consultancy, design and the ability to translate innovation into concrete applications. 

From its positioning, the profile of Puntoambiente emerges clearly: a company specialising in eco-sustainable technological solutions, operating with a turnkey approach in photovoltaics with storage, heat pumps, wallboxes, and high-efficiency systems. An identity consistent with the type of installer currently serving the market: capable of integrating production, storage, and intelligent energy management into a single, well-executed project. 

Why this award matters 

The value of the result achieved by Puntoambiente is particularly significant because it concerns a technology that is still young but already strategic: the Heiwit sodium ion batteries. Let's talk about storage systems designed to offer a concrete response to the energy transition, with a chemistry that reduces dependence on more critical raw materials, fits well with a logic of greater supply chain sustainability, and opens up an industrial perspective different from the most common solutions today. 

Every installation therefore not only contributes to the spread of the Heiwit brand, but also to the growth of a more evolved energy culture: more attentive to safety, stability, system durability and the environmental value of distributed storage. In this sense, the installer's work becomes decisive, as it is the point where the quality of the technology meets the end customer's trust. 

A partner in line with the vision Heiwit 

According to Heiwit, valuing Puntoambiente means valuing a precise way of operating in the market: technical expertise, customer proximity, and the ability to support the adoption of innovative technology with seriousness and continuity. It is also thanks to partners of this type that an Italian project like ours can become a credible presence in the territory. 

The award given to Puntoambiente therefore highlights not only who installed the most, but who has concretely contributed to bringing more conscious, modern, and consistent accumulation into homes and businesses in line with the direction the energy system will take in the coming years.