DAB Submersible Pumps: Wells and Cisterns | Prices and Offers

DAB Submersible Pumps: Pure Water from the Heart of the Earth

Solutions for Artesian Wells, Cisterns, and Irrigation

DAB Submersible Pumps represent the pinnacle of invisible technology. Designed to operate completely submerged, they offer unbeatable silence and high performance for pumping from great depths. Whether you have a narrow artesian well or a large rainwater collection tank, DAB has the certified solution for years of maintenance-free service.

✅ S4 Series (4"): The deep well specialists. Ultra sand-resistant (up to 150 g/m³).
✅ Divertron / Pulsar Series (5"): Monobloc pumps ideal for large tanks and wells, silent and powerful.
✅ Integrated Electronics: Plug & Play models that do not require complicated external electrical panels.

How to choose the right submersible pump?

Not all submersible pumps are the same. The choice depends mainly on the water source and depth:

Source Type	Recommended Series	Main Advantage
Artesian Well (4")	DAB S4	Extreme resistance to sand and great depths.
Cistern or Wide Well	DAB Pulsar	Internal cooling, very quiet.
Total Automation	DAB Divertron	It turns on and off automatically. No pressure control required.

Strength against the sand

The number one danger for a submersible pump is sand, which acts like sandpaper on the impellers. DAB S4 pumps are equipped with floating technopolymer impellers that allow sand grains to pass through without blocking the motor, ensuring longer life even in newly drilled wells.

Did you know? A properly sized submersible pump saves energy: water is pushed precisely when needed, reducing waste and wear and tear on your home's plumbing system.

Frequently Asked Questions about Submersible Pumps

Can I install a 4" pump in a cistern?

Yes, but you need to add a cooling jacket . The 4" pumps use the flow of external water to cool themselves; in a tank, the water is still and the motor would risk overheating.

What does "Inverter Pump" mean?

Systems like the Esybox Diver adjust the motor speed based on water demand. If you open just one faucet, the pump runs slowly, consuming very little, maintaining constant pressure throughout the house.

How long should the cable be?

It depends on the depth of the well. Many DAB pumps come with 15 or 30 meters of cable, but certified resin joints are available to safely extend the electrical connection.

DAB Submersible Pumps