The Krispi application is used to track refrigeration equipment in stores. The simple and clear interface of the browser application shows the status of the entire store's refrigeration equipment at a glance and allows for quick action on any deviations.

With Krispi you can achieve significant savings of up to tens of percent in energy and maintenance costs. In addition the application improves temperature monitoring of the refrigeration units therefore improving product safety. This reduces food waste and makes reporting easy. The savings potential is thousands of euros per year in smaller stores and tens of thousands in larger stores.

Krispi can be bought as a ready-to-use package which includes the Krispi application and cloud service, the Krispi IoT platform and refrigeration optimization.

Choose the most suitable option for your business from our Krispi products:

Krispi Tammi

• The local IoT platform collects data and ensures performance even during network outages
• Extensively tested and highly reliable hardware solution.
• Ready platform for other services and integrations

The initial cost 2900 eur
Small shop 35 eur / month
Supermarket 65 eur / month
Hypermarket 99 eur/month

Krispi Symbioosi

• Collects the data through the client's VPN network
• Does not include an on-site IoT platform
• The product is fully deployed remotely

No setup fee
Small shop 57 eur / month
Supermarket 87 eur / month
Hypermarket 122 eur / month

Property energy usage monitoring as an additional feature

8 € / month / measurement
Includes monitoring of heating and water consumption in the Krispi application.



The Krispi application oversees more than 300 properties in Finland, including stores from S Group and K Group:
hypermarkets, supermarkets, convenience stores and service station stores.


Krispi started operations in 2016 when Optiwise Oy was founded. The company’s mission is to provide solutions for monitoring and managing building refrigeration and building automation which again indirectly reduce customers’ energy and maintenance costs and increase the value of property.

The Krispi application is to be expanded from the current commercial refrigeration technology tracking application to a complete application for managing an entire property. Intelligent monitoring of the energy usage and conditions of a property can help to control, for example, ventilation, heating, cooling and lighting, and optimise their energy consumption with building automation using artificial intelligence. The goal is to be able to react much faster to deviations in consumption and conditions.

Krispi Oy is owned and operated by Core Factory Oy.