ASC Water Pump AS85 Acquasaver Water Switch Pump


ASC AS85 Acquasaver Submersible Pump

The AS85 Acquasaver water pump is an ASC S35/85 submersible pump with a ¾” Acquasaver. This is a single storey suitable water pump, designed for use where you need mains backup for toilet flushing, laundry and garden use.

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ASC AS85 Acquasaver Water Switch Pump

The AS85 Acquasaver water pump is an ASC S35/85 submersible pump with a ¾” Acquasaver. This is a single storey suitable water pump, designed for use where you need mains backup for toilet flushing, laundry and garden use. This pump will switch between tank water supply and mains water supply automatically when the water level drops in your water tank. The AS85 comes with a float that can be adjusted for cut off and will automatically resume operation when water fills the tank and lifts the float.  The pump is suitable for domestic and garden application. The ASC AS85 comes with an automatic restart pressure controller that will start and stop the pump on demand, and also includes dry run protection.

The S35/85 submersible pressure pump is designed to be fully submerged in a rain water tank and pump clean neutral pH rain water. The built in electronic pressure controller with auto restart makes this pump a complete ready to use home pressure pump.

The pump is a compact in construction and made with stainless steel body and moulded plastic making it corrosion resistant. The highly efficient moulded impellers give improved performance at low power consumption reducing running costs. The pump is supplied with a 10m 240V single phase power cable for ease of installation. 

The built-in auto restart controller gives you a fully automatic operation and provides run dry protection. Coupled with the float on the pump, the S35/85 will protect itself from running when there is no water in the tank, as well as a motor with thermal overload protection.


Pump Characteristics:

  • Automatic Pressure Controller to turn the pump on and off on demand, with built in dry run protection.
  • Run dry protection to prevent pump damage.
  • Automatic electronic control has in-built check valve to prevent water back flow through the pump.
  • 2.2bar pump cut in for greater versatility.
  • Corrosion resistant pump body, diffuser and highly efficient  impeller to ensure pump durability.
  • High quality mechanical shaft seal and high quality bearings.
  • 240V single phase TEFC motor with in-built auto reset thermal overload to prevent the pump from overheating.
  • IPX8 rated
  • Household Domestic Pressure Pump
  • Domestic Garden Pump
  • Switching between Tank Water and Mains Water
Technical Specifications
Brand ASC
Product Type Submersible Pressure Pump
Suitable For Clean Water
Bar 3.5 Bar
Approval Drinking Water AS/NZS 4020
Flow Rate (L/min) 85L/min
Hp 1.0 Hp
kPa 350 kPa
Kilo Watts 750 W
Max Head (m) 35m
Max Submergence (m) 7m
Port Size Outlet (D) 1½” BSPF outlet
Powered Electric
Taps 3-4 Taps
Warranty (months) 24 Months
Volts 240 V
Current 3.26A
Body Stainless Steel
Impeller Polypropylene
Mechanical Seal Dual mechanical seal in bath oil
Pump Size  
Pump Weight:  10kg
Box Weight: 10.8kg
Box Dimensions:  

Pump Warranty Options:
ASC Water Tanks offers a two year warranty for it’s domestic water pump range.  Within the warranty period, we cover the pump for all manufacturing defects. This however does not cover seals, as seals are a wearing part and need to be replaced with normal wear and tear.  Need more information. Click here for more information on our pump installation guide and pump warranty. 

Engineered Product

Our range of pumps are not a cookie cutter product. We have sat down with engineers, pump experts, designers and the factory to bring you our best product. We believe our pumps compare to the best in the market including Davey, Grundfos and Onga.

Certified Water Pumps

All ASC Water Pumps are CE (C-Tick) compliant and approved. This ensure you buy an electrically safe product that has passed the strictest of Australian an European Standards.

As well as C-Tick approval, our range of domestic water pumps are Approved for Drinking Water AS/NZS 4020. We can provide certificates if required for your project or for your peace of mind

Weight 12 kg
Dimensions 43 × 23 × 42 cm
Product Type

Submersible Domestic Water Pump

Flow Rate


3.5 Bar


3.26 Amps


1 Hp

Kilo Watts

0.75 kW

Head (max)


Port Size Outlet

40mm / 1½" BSP Female


Electric with 10m Cable


4 Taps


240 V / 50 Hertz

Pack Weight

9.84 KG



350 kPa

Suitable For

Garden, Household Water Supply, Irrigation, Tank Water, Water Transfer


2 Years



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