The end of 2017 saw SIEL Energy systems successfully complete 2 new major UPS replacement installations. A third installation is…
ETL Listed UPS Systems from SIEL Energy Systems
Energy Technology List (ETL) UPS’s We are pleased to announce that various models of the UPS Systems supplied by SIEL…
Merry Christmas and Happy New Year from all at Siel Energy Systems Ltd
Here at Siel Energy Systems, we would like to wish all of our customers and suppliers a very Merry Christmas…
Siel Energy Systems introduces the NEW UPS5000-S Series – High Efficiency Modular UPS
NEW UPS5000-S Series UPS EXCEEDS 97% ON LINE EFFICIENCY! The UPS5000-S series of modular UPS Systems is the latest generation…
SAFECONTRACTOR Accreditation
For the 12th year in succession, we are pleased to announce that we have successfully been awarded SAFECONTRACTOR accreditation. This accreditation…
Joscar Stage 2 Accreditation
Siel Energy Systems Ltd are delighted to announce that we are now a member of the Joint Supply Chain Accreditation…
SIEL are now recruiting!
We are looking for experienced Field Service Engineers. As an established provider of UPS Systems, Central Power Systems & Transfer…
New Partnership Announcement
SIEL Energy Systems are delighted to announce their collaboration with Huawei Technologies as a UK ‘Authorised Partner’ for their S5000-E…
SAFECONTRACTOR Accreditation
For the 11th year in succession we have been awarded SAFECONTRACTOR accreditation. This accreditation serves an important role in providing both…
MST Range now extended to include 160 & 200kVA/kW ratings
We are pleased to announce the MST series of 3 phase UPS Systems has now been extended to include new…