Tri Underground manufacture a precast concrete solar battery box storage pit which houses the PE battery boxes safely and securely. They utilise tamper proof security bolt locking covers to protect expensive batteries housed inside from theft or damage. With renewable energy targets increasing Australia wide, this offers a simple solution for secure yet easy access to batteries for maintenance as it is designed for installations at surface level.

The Tri Underground Battery Box Pit is designed for simple yet robust drop in installations with a Class D load rated cover, making it ideal for roadside installations including highway lighting and signage. As well as being used Australia wide, this is a QLD TMR Type approved product.