RPS Eco-Steady Submersible Pump Drive | Energy Saving Variable Frequency Drive for Three Phase 220V Well Pumps 47% Off

RPS Eco-Steady Submersible Pump Drive | Energy Saving Variable Frequency Drive for Three Phase 220V Well Pumps

 1 reviews
$1,199.99 $2,279.99

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  • RPS Eco-Steady Submersible Pump Drive | Energy Saving Variable Frequency Drive for Three Phase 220V Well Pumps
  • RPS Eco-Steady Submersible Pump Drive | Energy Saving Variable Frequency Drive for Three Phase 220V Well Pumps
  • Woman washing dishes in a kitchen with a controller for a constant pressure water system on the wall.
  • Advertisement for EcoSteady Pump Drive with images of a truck and a couple in a kitchen, highlighting pump life extension.
  • RPS Eco-Steady Submersible Pump Drive | Energy Saving Variable Frequency Drive for Three Phase 220V Well Pumps
  • RPS Eco-Steady Submersible Pump Drive | Energy Saving Variable Frequency Drive for Three Phase 220V Well Pumps

RPS Eco-Steady Submersible Pump Drive | Energy Saving Variable Frequency Drive for Three Phase 220V Well Pumps

1 reviews
$1,199.99 $2,279.99
$1,080.00 OFF

Fall Harvest Sale

Discount Applied In Cart
• Get the1HP EcoSteady Booster Pump for only $699!
• $75 Off anySteel Pro Series
+ Free Shipping Over $100

⏳ Ends October 31st @Midnight

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  • Ship Anywhere in USA
  • Next Day Air Available
  • RPS 2 Year Warranty
  • 30 Day Returns No Question

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What's In The Kit?
  • RPS Water Pumps EcoSteady Pump Drive Controller
  • One 4-20mA Pressure Sensor
  • Check Valve
  • Pressure Tank
  • Ported Manifold for 1 1/4" plumbing
  • Relief Valve for Manifold
  • Pressure Gauge for Manifold
  • Connectors for Controller
  • PTFE Thread Tape
  • Mounting Hardware
Specs
  • Input: Single Phase - 240VAC
  • Output: Three Phase - 240VAC
  • Motor Imax (A): 7.5
  • Motor P2 Max (kW): 1.5 kW
  • Max Ambient Temp. at Nominal Load: 104°F
  • Ingress Protection: IP55
  • Compatible with 220V, 3-Phase Pumps up to 1.5HP
  • Not compatible with 110V Pumps, Single Phase Pumps, or Pumps Over 1.5HP
  • Controller dimensions: 10" x 9" x 6.7"
  • Full Kit Dimensions: 24" x 12" x 12"
Manual

Link to Manual 

Manual

Link to Manual 

Shipping, Returns and Warranty

Ultra Fast Shipping

We know how crucial getting water to your property is - that's why we offer FREE SHIPPING with every order over $100, which should arrive to your doorstep within 3-5 business days anywhere in the contiguous USA.

2-Year System Warranty:

Rural Power Systems Inc. (RPS Water Pumps) warrants to the owner for a period of twenty-four (24) months from the date of purchase ("Warranty Period") such RPS Products will be free from material defects in material and workmanship. During the Warranty Period, RPS Water Pumps will repair or replace any defective part(s) at no cost to the owner. Learn More.

What does our Water Assurance Guarantee mean?

We offer a money back guarantee that our pump systems will provide you water when sized by one of our engineers to your well, desired setup and final total dynamic pumping head. We do require static water levels, drawdown and pressure requirements are accurately estimated during the sizing process, that installation follows the instructions of the RPS User Manual, and that you give RPS engineers a chance to troubleshoot any issues.

Returns

Customer shall inspect the RPS Product within 30 days of receipt and will be deemed to have accepted the RPS Product unless you notify RPS Water Pumps of your intent to return the product. You may return the RPS Products purchased, for any reason, for a full refund up to thirty (30) days after the date of purchase. The RPS Products must be unused, in new condition, and you must pay the return shipping or return to product to RPS Water Pumps in person. For your convenience, we are happy to email printable shipping labels and deduct the cost (often a discounted rate vs. retail store rate) from your refund amount.

After 30 days and up to sixty (60) days after purchase, a full refund is not available, but transferrable store credit is available for returned products. Unfortunately, we do not accept returns past 60 days and are unable to offer refunds, however, your product warranty is transferable in event the system is sold during the Warranty Period.

As a condition of this return policy, you agree to give us the opportunity to troubleshoot the issue(s) with the RPS Product to work out any issues prior to return.

The Eco-Steady™️ Submersible Pump Drive is a Variable Frequency Drive (VFD) designed for three-phase, 220V submersible well pumps up to 1.5 HP. Rather than running your pump at full speed every cycle, the Eco-Steady™️ Pump Drive continuously monitors system pressure and varies motor speed to match exactly what you need — delivering stable, consistent water pressure at every outlet regardless of flow rate.

No more pressure drops when someone opens a faucet while you're in the shower. No more spitting sprinkler heads when the dishwasher kicks on. No more sluggish flow at the end of a drip irrigation line. The Eco-Steady™️ Submersible Pump Drive eliminates the spikes and drops that come with traditional on/off pump cycling. 

Setup could not be easier. No programming, no complicated wire splices, no contractor fees. Set your target pressure right out of the box, finish your plumbing connections, and the Eco-Steady™️ Submersible Pump Drive handles the rest. Our USA-based engineers are on the other end of the phone before and after the sale, because our job isn't done until your water is running. Total control over your water supply, without the middleman.

  • The Eco-Steady™️ Submersible Pump Drive delivers real, measurable savings on operating costs. By matching motor speed to actual demand rather than running at full power every cycle, customers typically see 30–50% reductions in pump running costs at average U.S. electricity rates.
  • High-capacity pump ends regularly drawing below their rated flow realize the greatest savings, since the drive eliminates the energy cost of repeated full-speed startups.
  • Less cycling also means significantly less wear on your motor, pressure tank, and plumbing components, reducing long-term replacement costs and extending the life of your whole system.
  • The Eco-Steady™️ Submersible Pump Drive enclosure is IP55-rated, providing protection against water and dust intrusion that is roughly equivalent to NEMA13-rated protection.
  • Every Eco-Steady™️ Submersible Pump Drive comes with the RPS Tri-Safe Protection Package:
    • Dry Run Protection
    • Over-voltage and Under-voltage Protection
    • Electrical Protection Against Motor Overload

Need a pump as well? Get everything you need build out a constant pressure water system with the Eco-Steady Submersible Pump Drive Bundle!

Get a Closer Look at the EcoSteady Pump Drive

What comes in the kit.

Everything you need to get your constant pressure system up and running — all in one box, shipped direct from RPS.

  • Eco-Steady Controller

    IP55-rated constant pressure drive unit. Pre-programmed and ready to run out of the box.

  • Mounting Hardware

    Bracket and mounting screws included so you can put the controller on the wall right away.

  • Pump Cable Connectors

    Join your submersible pump cable to the controller — clean, secure, no splicing required.

  • Stainless Steel

    Ported Manifold

    Custom-engineered stainless steel manifold for your pressure tank, sensor, and gauge.

  • RPS Pressure Sensor

    Reads system pressure in real time and sends a 4–20mA signal back to the controller. Pre-wired.

  • Stainless Steel

    Pressure Gauge & Relief Valve

    Gauge mounts to the manifold for a live pressure read. Relief valve is a critical safety component — both included.

  • Stainless Steel

    Check Valve

    Prevents backflow down into the well when the pump stops. Installs between the pump and pressure tank.

  • Pressure Tank

    Works hand in hand with the controller to maintain rock-solid pressure. Pre-charge before install.

  • PTFE Thread Tape

    Heavy Duty Back 40 brand. Wrap your threaded connections, no leaks, done.

Up and running in an afternoon.

No contractor. No programming. No hassle. The Eco-Steady™ Submersible Pump Drive is the most DIY-friendly constant pressure system on the market — here's all it takes.

  1. Mount & Plumb. Mount the controller on the wall, then build out your pressure system — manifold, pressure tank, relief valve, and sensor. Everything you need is in the box.
  2. Plug in & Connect. Plug the controller into your 220V outlet. Use the included connectors to join your submersible pump wire directly to the controller — no splicing required.
  3. Power on & Enjoy. Power on the controller, set your target pressure, and you're done. City-like water pressure throughout your home — automatically maintained, 24/7.
Woman washing dishes in a kitchen with an RPS Water Pumps EcoSteady Pump Drive for Constant Pressure VFD applications in foreground.

Consistent Pressure. Every Tap. Every Time.

The Eco-Steady™ Pump Drive automatically adjusts to your demand in real time, so the pressure at your shower, kitchen sink, and irrigation line stays steady — no matter what else is running in the house.

  • No pressure drops when someone opens a faucet mid-shower
  • No spitting sprinkler heads when the dishwasher kicks on
  • No sluggish flow at the end of a drip irrigation line
Advertisement for EcoSteady Pump Drive Variable Frequency Drive with images of a truck and a couple in a kitchen, highlighting pump life extension.

Your Pump, Working Smarter.

Stop paying to run your pump at full power when you're only using a fraction of the flow. The Eco-Steady™ Pump Drive matches motor speed to demand — customers typically see 30% reductions in pump running costs.

The less your pump hammers on and off at full speed, the less wear it puts on your motor, pressure tank, and plumbing. By eliminating constant stop-start cycling, the Eco-Steady™ Pump Drive can extend the lifespan of your pump system up to 3x — meaning fewer repairs, fewer replacements, and more years of reliable water.

The Last Pressure Problem You'll Ever Have.

Whether you're watering the garden, running the dishwasher, or showering — the Eco-Steady™ Pump Drive keeps your water pressure exactly where you set it, automatically. No programming. No installer. No hassle.

  • 🏠 Stable pressure to every fixture in the house, simultaneously — no trade-offs.
  • 💧 Keep emitters and drip tape running at consistent pressure from the first line to the last.
  • 🔧 Ready out of the box. Set your pressure, plug it in, and you're done. Available in 1¼" or 2".

Our Pledges to You

  1. Be a company our Grandfathers would have trusted. The trend of ‘outsourcing’ customer support after the sale is a trend we wholeheartedly oppose. We are an American, family run company and our USA engineers support you before and after the sale.
  2. No sales pressure. Ever. Nobody in the company is paid on commission. We think this is important. Their role is to make sure they find the right pump for you and your well. If we don’t have a livestock solar pump that will suit your needs, we will help you find a solution elsewhere. Our job is to help get you water.
  3. Reliable Water. All manufactured products have occasional issues and we can’t claim to be perfect. However, we are proud of a near perfect track record in getting our customers water. This starts with selling a pump sized for your usage with our Water Assurance Plan and promptly addressing warranty issues to get you up and pumping again quickly.
  4. Give you the power! When you control your ability to pump water out of the ground, whether that is in the field or at home, it makes you more resilient and independent. We are here to help educate you about solar water pumping for livestock and our systems over the phone, with our manual - so you can install yourself. Take control of your water supply today.
  5. Fight for the American rancher. RPS is a David & Goliath story of a small American company fighting against a big European pump corporation that cares more about profits then the longevity of their pumps and the sky-high price for ranchers. Thanks to all our customers for the support of small business vs. foreign corporations trying to profit off some of the hardest working people in our great nation.

-The RPS Team

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Rather than running your pump at full speed every cycle, the Eco-Steady™️ Pump Drive continuously monitors system pressure and varies motor speed to match exactly what you need — delivering stable, consistent water pressure at every outlet regardless of flow rate.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eNo more pressure drops when someone opens a faucet while you're in the shower. No more spitting sprinkler heads when the dishwasher kicks on. No more sluggish flow at the end of a drip irrigation line. The Eco-Steady™️ Submersible Pump Drive eliminates the spikes and drops that come with traditional on\/off pump cycling. \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSetup could not be easier. No programming, no complicated wire splices, no contractor fees. Set your target pressure right out of the box, finish your plumbing connections, and the \u003cmeta charset=\"utf-8\"\u003eEco-Steady™️ Submersible Pump Drive handles the rest. Our USA-based engineers are on the other end of the phone before and after the sale, because our job isn't done until your water is running. \u003cmeta charset=\"utf-8\"\u003eTotal control over your water supply, without the middleman.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Eco-Steady™️ \u003cmeta charset=\"utf-8\"\u003eSubmersible Pump Drive delivers real, measurable savings on operating costs. By matching motor speed to actual demand rather than running at full power every cycle, customers typically see 30–50% reductions in pump running costs at average U.S. electricity rates.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eHigh-capacity pump ends regularly drawing below their rated flow realize the greatest savings, since the drive eliminates the energy cost of repeated full-speed startups.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eLess cycling also means significantly less wear on your motor, pressure tank, and plumbing components, reducing long-term replacement costs and extending the life of your whole system.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eThe Eco-Steady™️ \u003cmeta charset=\"utf-8\"\u003eSubmersible Pump Drive enclosure is IP55-rated, providing protection against water and dust intrusion that is roughly equivalent to NEMA13-rated protection.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEvery Eco-Steady™️ \u003cmeta charset=\"utf-8\"\u003eSubmersible Pump Drive comes with the RPS Tri-Safe Protection Package:\n\u003cul\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eDry Run Protection\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eOver-voltage \u003c\/span\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eand\u003c\/span\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003e Under-voltage Protection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eElectrical Protection Against Motor Overload\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"a_GcMg font-feature-liga-off font-feature-clig-off font-feature-calt-off text-decoration-none text-strikethrough-none\"\u003eNeed a pump as well? Get everything you need build out a constant pressure water system with the \u003ca href=\"https:\/\/www.rpswaterpumps.com\/products\/rps-eco-steady-submersible-pump-drive-bundle\" title=\"Eco-Steady Submersible Pump Drive Bundle\" rel=\"noopener\" target=\"_blank\"\u003eEco-Steady Submersible Pump Drive Bundle\u003c\/a\u003e!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e"}