Century Electric Motors

Efficient. Versatile. Built to Perform.

At Square One Electric Motors & Pumps, we proudly supply a wide selection of Century® motors—a legacy brand with over 100 years of innovation in electric motor design and manufacturing. Whether you're replacing a residential HVAC motor, upgrading a pool pump, or sourcing industrial-grade machinery motors, Century delivers reliable, energy-efficient solutions that meet your performance needs and budget.

Supported by our expert customer service team, each Century motor ships brand new from the factory and comes with a manufacturer's warranty.

🛠️ Why Choose Century Motors?

Century (formerly known as A.O. Smith Motors) is now part of Regal Rexnord, a global powerhouse in motion control and electric motor innovation. Century is known for producing residential, commercial, and industrial motors that combine efficiency, durability, and advanced technology to serve a wide range of applications.

From HVAC systems to pumps, compressors, air handlers, and fan motors, Century motors are built with:

• High energy efficiency
• Quiet operation
• Durable construction
• Innovative smart technologies
• NEMA and IEC standard designs

🔍 Century Electric Motor Applications

Century offers one of the most diverse portfolios in the electric motor industry. Their motors can be found in nearly every sector of motion control and mechanical equipment.

🌀 HVAC & Air Handling

Century motors are widely used in:

• Air conditioning units
• Furnace blowers
• Commercial rooftop units
• Exhaust fans
• Evaporative coolers

Many of these models are designed for high SEER HVAC systems and offer variable speed and ECM (electronically commutated motor) options to reduce energy consumption and meet environmental standards.

Read more about Century HVACR Motors

💧 Pool, Spa & Water Pumps

Century is a go-to brand for:

• Pool pump motors
• Spa blower motors
• Hot tub circulation motors
• Fountain and pond equipment

With features like sealed bearings, resilient bases, and totally enclosed fan cooled (TEFC) designs, these motors are built to handle wet environments and continuous duty cycles.

Read more about Century Pool and Spa Products

🏭 Commercial & Industrial

These motors serve manufacturing, agriculture, material handling, and food processing operations, where durability, thermal protection, and longevity are essential.

Residential & Commercial Pump Motors

For years, Regal Rexnord has supplied the water systems industry with leading Century® brand products to power critical centrifugal, circulator, jet, sump, close-coupled, and wash down applications. 

Industrial Pump Motors

Industrial Pump Motors cover integral HP ranges up to 500HP and cover everything outside of pool pumps. Built with trustworthy craftsmanship from the Century® brand for use with irrigation, fire pump, wastewater, and turbomachinery operations.

Read more about Century Commercial and Industrial Motors

⚙️ Century Motor Technologies & Features

Century motors are engineered with a variety of features to optimize energy savings, reduce downtime, and simplify installation:

• ECM Technology – Ideal for HVAC and refrigeration applications, ECM motors offer variable speed control and high efficiency

• Genteq® Controls – Integration with smart controls allows real-time diagnostics and performance monitoring

• Thermal Overload Protection – Prevents motor damage from overheating

• Double-Sealed Ball Bearings – Designed to reduce maintenance and increase motor life

• Corrosion-Resistant Coatings – Especially for pool, spa, and washdown duty motors

💡 Want help selecting the right technology for your application? Contact Us

🧾 Century Motor Warranty & Support

All Century motors are backed by Regal Rexnord’s manufacturer warranty, typically covering:

• 12 months from installation or
• 18 months from manufacturing date

Warranty covers defects in materials and workmanship. Damage from misuse or improper installation is not covered.

🛠️ For full warranty information, visit the Regal Rexnord Century Site.

Need help filing a claim or locating a service center? Call us at (302) 678-0400

🏛️ About Century Motors – A Legacy of Innovation

Founded in 1911, Century has been a pioneering brand in electric motor development for over a century. Originally known as Century Electric Company, and later part of A.O. Smith, the brand has earned a strong reputation for durability, versatility, and customer-centric design.

In 2011, the brand became part of Regal Beloit Corporation, now Regal Rexnord, combining expertise in motion control systems, mechanical components, and intelligent motor technologies.

Today, Century motors remain a leader in the design of high-efficiency, smart electric motors that improve equipment performance and reduce environmental impact.

🔄 Replacing Another Motor Brand?

Century motors are excellent replacements for units from brands like:

• GE
• A.O. Smith
• Marathon
• Emerson
• Fasco
  
• Dayton

Use our Master Product Search Tool to find motors by brand, horsepower, frame, and voltage. Can’t find your part? Reach out and we’ll match it for you.

🛒 Shop Century Motors at Square One

Whether you're a contractor, facility manager, or homeowner, Square One makes it easy to find the Century motor that fits your job. From air handlers to irrigation pumps, furnace blowers to commercial compressors, we've got the motor you need.

✅ Factory-new motors
✅ Fast shipping from the nearest warehouse
✅ Manufacturer’s warranty
✅ Expert guidance & customer support