Company
Press Kit
Media resources, company information, and assets for journalists covering SenseStack.
About
About SenseStack
SenseStack is an environmental intelligence platform designed specifically for sauna and cold plunge environments.
The system combines purpose-built hardware with cloud analytics to accurately measure and monitor wellness environments. By analysing real-time environmental data, SenseStack helps operators understand heat-up performance, verify operating conditions, and ensure consistent experiences for guests.
Founded in Limerick, Ireland, SenseStack was created to solve a simple but overlooked problem: most sauna and plunge environments are not measured accurately.
The platform aims to bring transparency, operational insight, and trust to one of the fastest-growing wellness industries.
Founder

Mike O'Callaghan
Founder – SenseStack
Founder
Mike O'Callaghan is an Irish technology founder based in Limerick. With over 15 years of experience building software platforms and technology businesses, he founded SenseStack to bring accurate environmental measurement and operational intelligence to sauna and cold plunge environments.
The idea originated from a simple observation: many wellness environments rely on inaccurate thermometers or poorly placed sensors, leaving both guests and operators guessing about the real conditions.
SenseStack was created to bring data, measurement, and trust to these experiences.
Context
The Problem
Sauna and cold-water immersion experiences are defined by temperature and environmental conditions. However, most installations rely on inexpensive thermometers or sensors that are often inaccurate or poorly positioned.
This results in:
- Unreliable temperature readings
- Inconsistent guest experiences
- Limited operational insight for operators
SenseStack addresses this gap by providing accurate environmental sensing combined with analytics that help operators understand and optimise their spaces.
Product

SenseStack Platform
The SenseStack Base is a compact environmental monitoring device designed specifically for sauna environments.
The device sits outside the sauna while external sensors measure conditions inside, allowing the system to capture accurate environmental data without exposing electronics to extreme heat.
Data is transmitted to cloud dashboards where operators can monitor conditions in real time and analyse performance patterns over time.
Capabilities
- Accurate temperature monitoring
- Sauna heat-up performance analysis
- Operational readiness detection
- Environmental trend tracking
At a Glance
Company Facts
Founded
2026
Headquarters
Limerick, Ireland
Industry
Wellness Technology
Product Category
Environmental Intelligence for Sauna & Cold Plunge
Founder
Mike O'Callaghan
Downloads
Media Assets
High-resolution assets suitable for press, editorial, and publication use.
Media Enquiries
Press Contact
For media enquiries, interviews, or partnership discussions please contact:
Mike O'Callaghan
Founder – SenseStack
