Total Quality with a Plus
Powering the Philippines.
Reliably.
Leading UPS, Solar Inverter, Battery, and AVR supplier with 40+ years of industry expertise.
40+
Years in industry
Nationwide
Service coverage
37+
Product models
24/7
Support intent
Product Categories
Built for every load profile.
From compact home protection to enterprise-grade modular systems.
40+ Years
In the power industry
Nationwide
Service coverage
Total Quality
with a Plus
Who We Are
A trusted name in Philippine power.
RS Square Variables Inc. is a professionally managed corporation and one of the fastest growing providers of power-related products and services in the Philippines. Led by President/CEO Ricardo T. Santos with over 40 years of industry experience.
Learn More About Us Services
Engineering-grade support, nationwide.
Featured Products
Engineered to keep you online.
RSalpha Pro
1KVA ~ 3KVA- True On-line double conversion
- DSP digital signal processing
- Input PF ~1
- Wide input 110–300Vac
RSalpha Pro RT
1KVA ~ 3KVA- Tower/Rack convertible
- True On-line double conversion
- Output PF 0.9
- Cold start
RSS Offline UPS
600 ~ 3000VA- Wide input range
- Auto recharging
- RJ45/USB interface
- Overvoltage protection
RS Modular 20
20KVA ~ 160KVA- Full DSP control
- Input PF >0.99 · THDi <3%
- Hot swappable modules
- 5.7" LCD touchscreen
Trinergy Plus Series
Solar Inverter- Dual independent MPPTs
- Max efficiency 98.5%
- Wide input voltage range
- PF adjustable 0.8 lead–0.8 lag