Both OLDIAS (2015) and OLDIAS2 (2017-2019) are dedicated to developing an online dialysis sensor, with Phase 2 funding of EUR 2.8M confirming technical validation.
OPTOFLUID TECHNOLOGIES OÜ
Estonian medtech SME building an optical online sensor that monitors dialysis treatment adequacy in real time during the procedure.
Their core work
Optofluid Technologies is an Estonian medical device SME developing online monitoring sensors for hemodialysis treatment. Their core product, OLDIAS, is a real-time dialysis sensor that measures treatment adequacy during the procedure itself — replacing the standard practice of waiting for post-treatment lab results. The company name points to their technical approach: combining optical measurement with microfluidics to extract clinical signals directly from the dialysate stream. For clinicians, this means faster decisions; for dialysis clinics, it means measurable quality improvements for kidney patients.
What they specialise in
Company name and product architecture indicate optical + microfluidic measurement methods applied in OLDIAS and OLDIAS2.
Successful progression through SME Instrument Phase 1 (OLDIAS) to Phase 2 (OLDIAS2) demonstrates ability to move from feasibility to industrial development.
Both projects target hemodialysis treatment, a specific clinical domain within nephrology.
How they've shifted over time
Optofluid followed a textbook SME Instrument trajectory: a EUR 50,000 feasibility study in 2015 (OLDIAS) was followed two years later by a EUR 2.8M Phase 2 grant (OLDIAS2, 2017-2019) to industrialize the same product. The focus did not shift — it deepened, moving from concept validation to prototype, clinical testing, and market preparation for the online dialysis sensor. Since 2019 they have not appeared in new H2020 projects, suggesting the company has either entered commercial deployment or is pursuing non-EU funding paths.
Having completed SME Phase 2 in 2019, they are likely in product launch or clinical rollout mode — a good partner for clinical validation studies or distribution partnerships, less likely to be building fresh R&D consortia.
How they like to work
Optofluid operates as a solo SME grant recipient rather than a consortium player — both projects are coordinated alone with no listed consortium partners in the H2020 record. This is normal for the SME Instrument scheme, which funds single companies rather than multi-party consortia. For partners, this means engaging them is a direct commercial conversation, not a negotiation through a larger research network.
No formal consortium partners appear in their H2020 record because both projects used the single-beneficiary SME Instrument. Their operational base is Tallinn, Estonia, with no multi-country project work indicated.
What sets them apart
Optofluid is one of very few Estonian medtech SMEs to have cleared the competitive SME Instrument Phase 1 → Phase 2 gate with a single focused product. Unlike diversified medical device firms, they have one clearly defined technology — optical online measurement in the dialysis circuit — which makes them easy to evaluate and engage for a specific clinical or industrial question. Partner with them if you are working in renal care, dialysis clinic quality monitoring, or point-of-care biosensing.
Highlights from their portfolio
- OLDIAS2EUR 2.8M SME Instrument Phase 2 grant — their largest project and the step that took their dialysis sensor from feasibility to industrial development.
- OLDIASThe Phase 1 feasibility study that seeded the whole product line; a textbook example of the SME Instrument pipeline working as intended.