FREE DELIVERY
Orders over $120
MONEY BACK GUARANTEE
Easy Refunds
FAST SHIPPING
Same Day
WARRANTY
One Year Warranty
24/7 SUPPORT
Bilingual Specialist

Control Modules

Engine Heaters

Speed Controls

Battery Chargers

Transfer Switches

Gauges

Voltage Regulators

Accesories
Why Choose POWER MASTER INC.?
Experience, quality, and unbeatable support for all your power needs.
Expert Engineers Available
Trusted Clients
World-Leading Brands
Fast Shipping
Quick and secure delivery — we make sure your equipment arrives on time, every time.
Affordable Prices
Best prices in the market. If you find a better offer, we’ll match it — guaranteed!
25 Years in Business
Over 25 years providing reliable power solutions with experience, integrity, and innovation.
Amazing Value
Premium Quality All
New Performance Parts
Special offers on
selected items
Amazing Value
Premium Quality All
New Performance Parts
Special offers on
selected items
New Arrivals
Best Sellers
Everything you need
Best Sellers
Everything you need
Industries We Serve
ENERGY STORAGE
PowerMaster delivers advanced control and thermal solutions for modern BESS applications, improving temperature stability, efficiency, monitoring, and overall system lifespan.
POWER GENERATION
From small generators to large power systems, PowerMaster components ensure reliable starts, stable voltage control, smart monitoring, and dependable operation when facilities need power most.
MINING & CONSTRUCTION
PowerMaster solutions help heavy equipment perform in extreme conditions with reliable controls, regulation systems, and heating technologies that reduce downtime and improve productivity.
HAZARDOUS LOCATIONS
Built to IECEx, ATEX, and UL standards, PowerMaster provides certified control and heating solutions that maintain safe performance, stable operation, and reliable startups in demanding industrial environments.
TRUCKS & BUS
Fleets benefit from PowerMaster modules, heaters, and control systems that ensure reliable engine performance, smarter system management, lower maintenance, and reduced operational costs.
MARINE
PowerMaster solutions support marine engines and power systems with reliable monitoring, control, voltage stability, and heating to ensure efficient performance in challenging maritime conditions.




