HIU Billing
Thermalee billing packages are 5G wireless operated prepay and billing device, designed to monitor residential metering systems.
Easily installed during a new build or retro-fitted into existing energy schemes.
The Thermalee billing package is designed to work with one utility and comes with a back lit, ENE3 compliant display with a button operated control panel.


Features
- Main powered supply at 230 V ± 10%, 50 Hz
- One relay which opens upon expiry of credit
- Unit accepts one pulsed input or one MBus input
- Meter Reading displayed on the unit
- Retains PIN transaction history of added credit
- Battery back-up of key data
- Programmed Void setting for scheme operator
- Emergency credit facility
- Standing charge taken in 1/10th across the day to avoid “sudden disconnection”
- Tamper alert with visual notification
- Remote mode change and resetting of units
- Prepayment and credit modes
AOMMA – Billing Tariff
Thermalee billing equipment and remote monitoring with AOMMA billing tariffs.
AOMMA specialise in offering a full suite of energy billing tariff designed for both residential and commercial clients. AOMMA tailor billing tariff solutions to meet the unique needs of every customer, helping them manage their energy costs while providing a transparent view of their energy consumption.
As a group, Thermalee and AOMMA vision a future where energy billing is more than just a transaction—it’s a tool for helping businesses and households make smarter, more sustainable choices. The group aim to become the leading provider of energy billing solutions, known for our innovation, accuracy, and customer-first approach.




