Flow Measurement

AMPM flow & energy services are the agent in Ireland for SIRIS environmental, the leading open channel flow measurement & MCert specialists in the UK where the motto is “ Do it once do it right”. We pride ourselves on having adopted the same philosophy.
As the agent for SIRIS environmental we stock and supply, open channel flow measurement systems & effluent samplers.
WE supply Rectangular Flumes, open channel weirs & Pre-fabricated weir tanks
Our pre-fabricated weir tanks have been designed in accordance with BS/ISO 1438:2008 and are guaranteed to comply with Environmental Agency MCERTS flow requirements. The complete system is factory calibrated in accordance with BS/ISO and UKAS M3003, and requires minimal on-site commissioning.


We supply only MCERTS product certified ultra-sonic flow meters and, if installed by our engineers, we ensure they are set-up, programmed and commissioned properly, and will include a full calibration certificate.


Regardless of the sector in which you operate, from water & wastewater, oil & gas, food & beverage to pharmaceutical, it is essential to have accurate data for each stage of the process. Having the confidence that your data is accurate can help understand your business performance and can aid in highlighting any areas for operational improvement.
Our specialist flow meter engineers are able to offer on-site flow surveys for all kinds of applications, including:

Water and wastewater monitoring
Flow & load studies
Pump performance monitoring
Calibration & verification of existing flow monitoring infrastructure.


AMPM flow & energy services can offer a complete package – which includes, product supply, installation, in-situ verification to on-site commissioning.
Our on-site commissioning service includes set up, programming and calibration check. This flow meter commissioning service is not limited to new flow meters but also open to existing meters previously installed that require re-calibration or re-programming. The commissioning process provides assurance that the flow meter is installed and performing correctly within its stated specifications.