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Vacuum Wastewater Sampler

The SIRIS Efconomy open channel vacuum wastewater vacuum is our most popular wastewater sampler and is trusted by both water authorities and industrial clients across the UK and Europe. Like all SIRIS products, it has been designed with long-term, reliable sampling in mind and is an extremely robust unit.

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Cost-effective solution for standard applications

Open channel vacuum wastewater samplers are designed for testing wastewater in open channel applications. The MCERTS-certified Efconomy unit is designed to provide reliable long-term effluent sampling and features standard parts, a patented thermoplastic enclosure and multiple bottle options.


MCERTS compliant

The SIRIS Efconomy wastewater sampler is MCERTS-approved, so you can be confident you are complying with Environment Agency requirements, as well as BS/ISO 5667.

Accurate & reliable data

SIRIS wastewater sampler units carry MCERTS accreditation so you can be confident that the data provided is reliable and accurate.

Our wastewater samplers are trusted by a range of businesses producing trade and industrial effluent, including packaging and water treatment plants, waste and recycling facilities, along with municipal water authorities.

All SIRIS products are compatible with our web-based data recording software, which allows quick and easy access to your data at any time – from any location.

Design & installation

We pride ourselves in offering a bespoke service to all of our clients. Our design and installation process ensures we provide you with a cost-effective solution tailored to suit your site’s individual requirements.

SIRIS celebrates 30 years of providing wastewater monitoring solutions We're delighted to celebrate 30 years of providing high quality wastewater monitoring solutions - and look to the future with our fresh new image and website. There has been a huge amount of growth and change since our founder Nick Richardson set up SIRIS as a sole trader 30 years ago. However our ethos and… Read article
Guide to: Consent to discharge trade effluent Do you think your business might need consent to discharge trade effluent? Navigating your responsibilities can be confusing. Our guide answers some frequently asked questions about consent to discharge and the steps your business needs to take.  What is trade effluent? Trade effluent is any liquid waste your business discharges to the UK's water ways… Read article

Compatibility with site systems

All SIRIS products can be used with our data monitoring software, Palette, however they are also compatible with your existing SCADA system. Our expert team is committed to working in partnership with our customers to meet their individual requirements and ensure our products fit seamlessly into each site.

Nick Richardson says...

“The SIRIS Efconomy wastewater sampler is an extremely popular and robust sampling solution. There are several different bottle options available, so it’s completely adaptable to suit your needs.”

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