Unparalleled flexibility and easy compliance out of the box
Which standards regulate F-gas safety?
Two standards are applied to cover the safety regulations of refrigerants:
- Flammability (1, 2L, 2, 3): covered by the specific heat pump standard IEC60335-2-40 (Ed. 6) as it prevails over EN378:2016
- Toxicity (A or B): covered by the generic standard on refrigerants EN378:2016.
Limitations for flammability of A2L refrigerants are stricter than the ones for toxicity, so Shîrudo Technology focuses on offering maximum flexibility within the IEC60335-2-40 (Ed.6) requirements.
Peace of Mind
With Shîrudo Technology, Daikin ensures compliance to the product standard IEC60335-2-40 (Ed. 6) for indoor units. With factory-integrated refrigerant control measures, these systems are also the quickest and most flexible to design
There is no need for complex and time consuming calculations, even for small room applications.
For stress free design of any commercial building, validate your project in our Xpress software, featuring floor plan integration
How Shîrudo Technology works
Shîrudo Technology integrates refrigerant control measures from the factory, meaning the VRV 5 system is equipped with sensors, shut off valves, and an alarm, which are third party CB certificatied by a notified body (SGS CEBEC).
From small homes to large office spaces
VRV 5 Heat Recovery
VRV 5 S-series
Find out more about VRV 5

VRV 5 Heat Recovery
Purpose-built to support the decarbonisation of commercial buildings

VRV 5 S-series
Lower CO2 equivalent and market-leading efficiencies