ELETTRA BM2: an electric hot-water pressure washer that prioritizes sustainability

In today’s professional and industrial cleaning environment, environmental sustainability is no longer an optional value but an essential requirement. Companies are increasingly required to reduce the environmental impact of their operations, improve working conditions, and comply with ever-stricter regulations—especially in sensitive sectors such as the food industry, the pharmaceutical industry, and in-house laboratories. In this context, BM2’s new electric hot-water pressure washer, ELETTRA, has been developed to combine high performance, advanced technology, and a concrete commitment to environmental protection. pasted

Zero Direct Emissions: A Paradigm Shift

One of ELETTRA’s main environmental advantages is the complete absence of direct emissions. Thanks to its 36 kW instantaneous water heater, the machine can produce hot water up to 90 °C without any combustion process. This means there is no diesel fuel, no exhaust gases, and no odors—elements that typically characterize traditional fossil-fuel-powered pressure washers.

Avoiding combustion is a crucial step toward more responsible cleaning. Not only does this reduce environmental impact, but it also improves air quality in workspaces, making ELETTRA ideal for enclosed or poorly ventilated areas where the use of diesel-powered machinery is prohibited or strictly limited.

Operator Comfort and Well-Being

Sustainability is not just about the environment, but also about people. The absence of fumes and odors helps create a healthier work environment by reducing the operator’s exposure to potentially harmful substances. This aspect becomes even more important in situations where cleaning is performed daily and over extended periods.

In addition, the 1,450 rpm motor ensures quieter operation compared to traditional solutions, reducing noise pollution and improving overall comfort in the workplace. This feature is fully in line with a vision of sustainability that focuses on well-being and safety.

Energy Efficiency and Waste Reduction

ELETTRA is designed to maximize energy efficiency. Insulated heating elements minimize heat loss, ensuring high performance and optimal use of electrical energy. This means less waste and a better ratio between energy consumed and results achieved.

This approach is supported by a delayed full-stop (TSD) system, which automatically shuts off the engine and pump when the machine is not in use. This feature reduces energy consumption, limits mechanical wear, and extends the service life of components—thereby indirectly reducing the environmental impact associated with maintenance and parts replacement.

Effective Cleaning in Sensitive Environments

Thanks to its properties, ELETTRA effectively disinfects, degrease, and clean even in sensitive environments, such as food processing areas, pharmaceutical facilities, and laboratories, where regulations prohibit the use of internal combustion engine-powered machines. The absence of exhaust gases not only makes work safer and cleaner, but also safeguards the quality of production processes and the company’s reputation, which is increasingly linked to environmental responsibility.

Using high-temperature hot water also helps reduce the amount of chemical detergents needed, offering an additional sustainability benefit by reducing the environmental impact.

Technical reliability and long-term durability

From a technical standpoint, the ELETTRA Biemmedue embodies the reliability characteristic of the brand’s tradition. The machine is equipped with ceramic pistons and a connecting rod pump with a brass head —solutions that ensure durability, wear resistance, and consistent performance even under intensive and continuous use.

The AISI 304 stainless steel construction used for both the frame and the cover offers excellent resistance to corrosion and chemicals. This not only extends the machine’s service life but also reduces the need for part replacements and emergency maintenance, contributing to a more sustainable, long-term usage model.

Accessories and System Protection

ELETTRA is designed to accommodate a variety of accessories that expand its range of applications and support the system’s sustainability. These include a cleaning kit with a sprayer, a stainless steel hose reel, and scale prevention systems using cartridges or polyphosphate salts —these are essential for protecting the boiler and the internal circulation system. Proper scale management improves heat exchange efficiency and reduces energy consumption over time.

Balanced Performance and Responsible Choices

The ELETTRA product line is available in two versions, 160/13 and 200/10, both of which operate on a 400 V, three-phase, 50 Hz power supply. Despite a power consumption of up to 37 kW, the system’s high efficiency and lack of fossil fuels make this pressure washer a responsible choice for those who wish to reduce emissions and eliminate the operational constraints associated with the storage and use of diesel fuel.