IntelliFlo VS+SVRS vs. IntelliFlo3: Which Pentair Pump Should You Buy?
If you're shopping for a new variable speed pool pump from Pentair, you've probably run into two names that sound almost the same: the IntelliFlo VS+SVRS (model EC-011057) and the IntelliFlo3 (model 011075). Customers ask us almost every week which one they actually need. Here's the honest breakdown.
What's the Real Difference Between the EC-011057 and the IntelliFlo3?
The EC-011057 is Pentair's older variable speed platform built around a required safety feature. The IntelliFlo3 011075 is the newer generation, with a redesigned drive, quieter motor, and Wi-Fi built in.
Both pumps are true variable speed, meaning you can dial in the exact flow rate your pool needs instead of running full blast all the time. The 011075 adds Variable Speed and Flow (VSF) technology, which adjusts based on actual flow rather than just RPM. That matters if your plumbing has a lot of resistance from filters, heaters, or long pipe runs.
What Does SVRS Mean, and Do You Need It?
SVRS stands for Safety Vacuum Release System. It's built into the EC-011057 to help prevent suction entrapment, which some state and local codes require on main drain lines without dual drains.
- If your pool has a single main drain without a properly sized dual-drain setup, check your local code before choosing a pump. Some jurisdictions specifically call for a pump with SVRS like the EC-011057.
- If your pool already has compliant dual main drains or an approved suction-limiting device, you likely don't need SVRS specifically, and the IntelliFlo3 011075 becomes a solid option.
- When in doubt, ask your local pool inspector or builder. Code requirements vary a lot by state and county.
This is the single biggest factor in the EC-011057 vs IntelliFlo3 decision. Everything else (price, quiet operation, Wi-Fi) is secondary to whether your plumbing setup requires SVRS.
EC-011057 vs IntelliFlo3: Which Pump Costs More?
Right now the EC-011057 runs higher than the IntelliFlo3 011075. The price gap comes down to the SVRS hardware and the fact that the EC-011057 is built on an older, more expensive-to-produce platform.
If SVRS isn't a code requirement for your pool, the IntelliFlo3 011075 gets you a newer pump with Wi-Fi control for less money. If SVRS is required, that requirement overrides the price difference. You need the feature the code calls for, not just the cheaper option.
Is the IntelliFlo3 011075 Worth the Upgrade?
For most pools without a specific SVRS requirement, yes. The IntelliFlo3 011075 runs quieter, connects to Wi-Fi for remote scheduling, and uses a newer control board that's easier to source parts for going forward.
Pentair has been shifting production and parts support toward the IntelliFlo3 line. That matters down the road if you ever need a replacement drive, control board, or keypad. Newer platforms tend to have parts availability for longer.
So Which One Should You Buy: EC-011057 or IntelliFlo3?
Start with your local code and your existing drain setup, not the spec sheet. If SVRS is required or your pool has a single main drain, the EC-011057 is the pump to get, price difference or not.
If SVRS isn't a factor, the IntelliFlo3 011075 is the better buy for most homeowners. It's newer, quieter, costs less right now, and gives you Wi-Fi control the EC-011057 doesn't have. Either way, both are genuine variable speed pumps that will cut your energy bill compared to an old single speed pump.
Not sure this is the right part for your problem? Reach out and we will help you figure out exactly what you need before you spend money on the wrong thing.