Be inspired: PTH 24/7 B.V. & Ten Hoor Inspecties B.V.
Sector: Installation, maintenance, and inspection of heating installations
Company size: 6–7 employees
Target group: SMEs and large-scale consumers of heat, heating installations, and emission measurements
Background
PTH 24/7 B.V. specializes in the import, service, and maintenance of Fröling biomass boilers and supports both installers and end-users in the SME and large-scale consumer market. Ten Hoor Inspecties B.V. provides inspections and emission measurements for heating installations. Both companies have compact, specialized teams of 6–7 employees.
Richard Ten Hoor, co-owner: "
Our challenge lies in efficiently managing energy both internally for our office and externally for our customers, while simultaneously being able to guarantee sustainable mobility and safety."
Challenge
As part of their sustainability efforts, PTH 24/7 and Ten Hoor Inspecties decided to jointly optimize the energy management of their office. An important part of was an emergency power supply to guarantee business continuity even in the event of a power outage. In addition, they were looking for a good charging infrastructure for electric vehicles, as 60% of their fleet is now electric. To get the most out of the installed charging solutions, it was necessary to provide powerful energy storage and distribution.
Solution
In collaboration with ESTG, both companies opted for a Growatt battery of 209 kWh, including the corresponding inverter. The choice fell on Growatt because of the combination of:
High power and large capacity
Integrated heating and cooling of the battery
The reliable emergency power function
Richard Ten Hoor:
"ESTG is one of the few suppliers that can fully supply Growatt. The collaboration was professional, and the project plan was drawn up at the manufacturer's level. That gave us a lot of confidence."
Results & benefits
Since implementation, PTH 24/7 and Ten Hoor Inspecties benefit from:
Reliable charging capacity for the electric fleet
Security of emergency power, guaranteeing operational continuity
More efficient energy management within the office and charging infrastructure
"The system works exactly as expected. The combination of capacity and built-in functions has significantly simplified our daily operations."
Experience with ESTG
Richard Ten Hoor:
"The contact with ESTG was excellent. They operate at the same level as the manufacturer, which made the entire process smooth and transparent. A collaboration I would undoubtedly recommend."



