Emergency Lights
Domestic and industrial emergency lights, plus exit signage, manufactured by AAYEKA.
AAYEKA · Formerly Sigma Engineers
AAYEKA, formerly Sigma Engineers, makes and supplies emergency lights, voltage stabilizers, battery chargers, UPS, inverters and batteries from Ahmedabad. Same team and same standards since 1987, now under one name.
Seven Product Ranges
Pick the range you need. Every item is quoted against your load, so you pay for the rating you actually require.
Domestic and industrial emergency lights, plus exit signage, manufactured by AAYEKA.
Servo-controlled voltage stabilizers, single phase and three phase, air cooled and oil cooled.
Step voltage stabilizers that correct low and high mains voltage in fixed steps.
Industrial and automotive batteries for backup, traction and vehicle use.
Not sure which?
Share the rating, phase and backup time you need and we will recommend the right range.
Ask for adviceHow The Range Fits Together
Three jobs, seven products. Choose one range or specify the whole set from a single source.
Protect
Servo and step stabilizers keep motors, machines and electronics running on a steady voltage.
Back up
Power that carries on when the mains does not, with the chargers and batteries behind it.
In-House Manufacturing
AAYEKA builds its own emergency lights, exit signage and servo stabilizers. Because we make them, we can meet a specification rather than offer the nearest catalogue item.




Where It Is Used
From a home inverter to a three-phase UPS on a factory floor.
New Name, Same Company
The company you have dealt with since 1987 has rebranded. The team, the address and the phone numbers are unchanged.

Share the rating, phase and backup time you need, or just describe what has to stay running. You will get a worked quotation, not a brochure.