We are the market leaders in automated pKa, logP/D and solubility measurement.

At Sirius Analytical we design and manufacture highly automated instruments to measure physicochemical parameters - pKa, logP & logD, solubility and dissolution. We also operate as a CRO providing a wide range of physical chemistry analytical services.

Support and Training

For Sirius services & products

Customer support

Instrument Support Options

If the performance of your Sirius instrument is important to your business, you will need it to deliver timely and reliable data. We can help you gain the maximum benefit from your technology investment by providing technical assistance, personal attention, and fast reliable on-site response.

A Sirius Support Option helps you control costs and protect your investment by providing a predictable cost for support & service, delivered by experienced and trained professionals. Additional benefits of protecting your product via a Support Option include priority response times for on-site service, technical support, and application assistance.Customers in UK and Europe

You can arrange service agreements, maintenance and repair for your Sirius instrument from our head office in the UK. Our engineers regularly travel throughout Europe, ensuring that our customers are well supported at all times.

Customers in North America

You can arrange service agreements, maintenance and repair for your Sirius instrument from our office in Beverly, MA.

Customers in India, Japan, Korea, China

Instrument service and repair are provided by our authorised distributors in these territories.