Pro Series Pumps offers backup sump pumps in PHCC Pro Series 1000, 1730, and 2400 configurations. Pumps range in flow/amp draw (at a 10 ft head) from 1,000 to 2,400 GPH, they have a DC 12 VDC, and maximum heads ranging from 15 to 17 ft. Pumps feature snap-on non-corrosive ABS Screen inlets, and up to 12 continuous hours of pumping time.

Liberty Pumps offers water powered SJ10 backup sump pumps. Pump have a 3/4" water inlet connection that accepts inlet supply pressures ranging from 20 to 100 PSI. Other features include: an electricity-free operation, compact/high efficiency design, high output flow rates, works off of municipal water supply, etc. The SJ10 will remove 2 gallons of sump water per 1 gallon used.

Grainger Industrial Supply offers backup sump pumps that are battery powered. Pumps feature a 12 VDC battery charger ranging from 0.4 to 28 Amps, and a 3100 maximum GPH of water at 5 ft of head. Pumps are made by PHCC Pro Series and Zoeller.

Base Products Corp. offers Basepump water powered backup sump pumps in three models: RB750, HB1000, and CB1500. Pumps use 7 to 15 GPM of city water. At an average of 60 lbs PSI and 10 ft of lift, the basepump uses 1 gallon of city water to remove 2 gallons of sump water. Other features include a reliable operating system, corrosion resistant (heavy duty) polypropylene, no moving parts, simple installation, unlimited operation time, etc.

Zoeller Pump Co., Inc. offers water powered emergency backup sump pumps. These pumps have a PVC construction, they remove up to 2 gallons per gallon used, and can get up to 80 psi. They are manufactured with noncorrosive materials, and they come completely pre-assembled with a corrosion resistant stainless steel float rod.

Pentair Water offers commercial grade backup sump pump systems for wastewater processes. These sump pumps have a variety of features, including: able to fit existing installations without changing pipes, they help to prevent mold, water and dust-tight sealing, 100% factory tested underwater, can be connected to car batteries or marine batteries, can be attached to an alarm, etc.

TrustyWarns Corp offers battery operated backup sump pump systems. Pumps come in a variety of configurations, including: BPS 1250 and StormPro HP20109. The BPS 1250 comes with a 30 amp battery charger, it gets up to 2500 surge watts, up to 1250 continuous watts, and gets up to 20 Amps at 120 VAC. It is compatible with hydro, solar, and wind systems. StormPro HP2109 pumps have horsepower outputs up to 3/4 HP, and AMP outputs up to 7.5. These pumps have up to 2" discharges, 10 ft heads, and up to 84 GPM.

A.P. Electric & Generator Supply offers StormPro Deluxe battery backup sump pump systems. Pumps have a horsepower rating of 1/3 HP, and come with PumpGuard plus.

Winston Marketing, Inc. offers battery backup sump pumps. Pumps have a motor HP rating of 24V DC, a 50 GPM @ 5' capacity, and a 1 1/2" discharge. Select pumps come with a 5-7 amp charger, an alarm, and 1-3 year warranties.

Glentronics, Inc. offers backup sump pumps in multiple configurations, including: the PHCC Pro Series and the Basement Watchdog backup sump pumps. The PHCC Pro Series pumps have flows up to 2,400 GPH, and maximum heads of 17 ft. Pump times are available up to 12 continuous hours, and pumps are configured with a dual micro reed switch with a protective cage. The Basement Watchdog BWD12-120C can pump up to 2,200 GPH @ 10 feet of lift (which would empty a sump pit in seconds). It also comes with indicator lights, and a computer-operated controller that monitors the battery/power status.