Simple to deploy and cost-effective solutions designed specifically for irrigation

Home wells to municipal water systems, intentional design saves time and money

Motor Control

Motor control features you won't find anywhere else in the industry

Oil & Gas

Durability and features designed specifically to save time and money in the field

Elevators

Phase Perfect ® enables by far the most cost-effective elevator operation

HVAC

Power money saving three-phase HVAC equipment from single-phase power

Machine Shops

Exploding usage of CNC demands utility-quality power, Phase Perfect ® to the rescue

Woodworking

Your power source shouldn't limit your shop’s layout or equipment choices.

Wineries

Pumps, destemmers, screws, and presses demand balanced three-phase power in a rural setting

Shop By Industry

Phase Residential Series — Alpha & Omega Water Drives

Constant Pressure.
Every Time.

Pressure drops, tank short-cycles, and pump burnout all trace back to the same problem — no speed control. The Alpha and Omega drives eliminate all three: smooth variable-speed motor control, built-in Perfect Pressure™, and dry-run protection, all from standard single-phase power.

See Alpha & Omega Perfect Pressure™

Alpha Drive Solutions

Constant Pressure
System.

The Alpha Drive is engineered to maintain consistent water pressure throughout residential homes, regardless of demand. Unlike traditional systems that are subject to pressure fluctuations and weak flow as demand increases, the Alpha Drive dynamically adjusts speed and flow to ensure steady, reliable water pressure at all times.

With support for both single-phase and three-phase motors, the Alpha Drive offers solutions for a range of motor applications. No matter your residential water system needs, we deliver an all-in-one package for reliable performance, efficiency, and longevity.

Built For The Field

Runs Hard.
Never Quits.

The Residential Series is built for outdoor installs — NEMA 3R weatherproof enclosures, 50°C field rating, and solid-state design with no moving parts to wear out.

NEMA 3R

Weatherproof Enclosure

50°C

Field Ambient Rating

10 HP

Up to 10 HP

115V | 230V or 460V

Input Voltage

Engineering

Durability & Improved Engineering.

The Alpha Drive is a rugged, high-performance variable frequency drive built for long-lasting durability. Designed to reset the industry standard in residential VFDs, the Alpha Drive features:

50°C (122°F) Temperature Rating

2x Overload Capacity Compared to Our Competition

2x Input Transient Voltage Rating Compared to the Competition — Handles Over 1,200 Volts of Transient Peak-to-Peak Voltage

Standard EMI Choke Included — Reduces Light Flickering and Interference with Other Electronics

Standard Output Reactor Included — Designed for Running Single-Phase Motors

Signature Feature

Perfect Pressure™

Constant water pressure, configured in minutes.

If you're pumping water, you're really after one thing — pressure. The Perfect Pressure™ wizard makes VFD setup that simple: constant water pressure control dialed in with just a few button presses, right on the keypad.

A few minutes of setup tames even complex plumbing systems — running them smoothly with less short cycling, and making demand-driven constant pressure affordable for any well or home.

Set up in minutes Fewer short cycles Handles complex systems On-keypad wizard — no laptop

Learn More About Perfect Pressure™ →

Try the Perfect Pressure™ Wizard

Step 1 of 7

Run Constant Pressure?

Use the arrows to toggle to the Run Constant Pressure Wizard prompt, then press Enter to begin.

Start screen — the wizard walks you through the rest.

1Run Constant Pressure?
24–20mA psi Range
3psi Setpoint
4Submersible Pump
5Disable Manual Mode
6Overcurrent Limit
7Run / Auto

Run Constant Pressure Wizard?

9.1

Yes (Enter)

No (Back)

Click Enter!

Durable Keypad

Enjoy enhanced durability, a superior feel, and improved responsiveness with our new silicone keypad to navigate settings for a straightforward Alpha Drive setup.

Residential Series

Built Tough.
Built To Last.

The Phase Residential Series is engineered for the harshest outdoor installs — NEMA 3R weatherproof enclosures, solid-state design with zero moving parts, and a 50°C field rating. No maintenance. No wear-out. Just reliable constant pressure for the life of the system.

Phase Conversion

Single-Phase to Three-Phase.

Convert single-phase power to three-phase power while utilizing advanced motor control capabilities and efficiencies.

Phase Conversion — single-phase input to single or three-phase output

Alpha & Omega Series

Product Lineup.

Three-phase pump motor? Alpha. Single-phase motor? Omega. Both include Perfect Pressure™ constant-pressure control to help your system run smoother and more efficiently.

Alpha Drive · 2–10 HP

Alpha Drive

For three-phase pump motors. Phase conversion is built in — drives any 2–10 HP residential or light-commercial three-phase submersible or surface pump from standard single-phase service.

Specifications

HP Range2 – 10 HP

InputSingle-Phase

OutputSingle & Three-Phase

EnclosureNEMA 3R

Constant PressureStandard — Perfect Pressure™

Explore Alpha Drive

Omega Drive · .3–2 HP

Omega Drive

For single-phase pump motors. No phase conversion — installs directly on existing single-phase pump wiring at 120V or 240V. Same Perfect Pressure™ constant-pressure control, sized for .3–2 HP applications.

Specifications

HP Range.3 – 2 HP

Input120V & 240V, Single-Phase

OutputSingle-Phase

EnclosureNEMA 3R

Constant PressureStandard — Perfect Pressure™

Explore Omega Drive

Larger Systems

Municipal, irrigation, and commercial booster stations use the DXL Series.

20–650 HP · low-harmonic options · IEEE 519

All Water Products →

Alpha Drive

Features.

Long Lasting Durability

The Alpha Drive is built to last. Increased component size with higher ratings reduce heat buildup and electrical stress, improving reliability and extending its lifespan. With our new Alpha Drive you can expect consistent performance under tough conditions.

Single or Three-Phase

The Alpha Drive is designed for versatility, with the capability to run 2-wire, 3-wire, or three-phase motors. This flexibility makes it an ideal solution for a wide range of applications.