Bathroom Grey Water Pumps (Sanigrey)

Bathroom grey water pumps are essential for homes where traditional gravity drainage isn't feasible. These pumps are designed to remove wastewater from fixtures such as showers, basins and bathtubs, especially when the bathroom is located in areas below the main drainage system, such as basements.
 
A grey water pump ensures that the bathroom operates smoothly, efficiently moving wastewater to the main drainage network and preventing potential flooding or water damage.
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Result (4)
  • Ambiance visual of a Saniaccess Pump, lifting station connected to a bathtub, washbasin, and washing machine.

    Saniaccess Pump

    The lifting pump for grey waters Saniaccess Pump allows the lifting of wastewater from a bathroom or a kitchen.

  • k35kjov6v7llnipgjfqy4bpqg1mbxs9m.jpg

    Sanivite

    Undersink pump for residential kitchen. Sanivite is an undersink pump that makes it easy to drain wastewater from your kitchen sink and appliances.

  • y4vtjaf04bjnok7b8n2s5i6p30pxvbv3.jpg

    Sanispeed

    Kitchen Sink Pump for Commercial Kitchen. This Sanigrey solution is ideal for use in light commercial environments such as small shops, cafes, offices, bars, and dental clinics where wastewater needs to be disposed of. This can lift grey water from a kitchen sink, washing machine, dishwasher, and washbasin.

  • 2oubhy1vos3kl97jp2d5i8nwcf5pxli1.png

    Sanidouche/Sanishower

    A Sanigrey solution that can be installed next to or underneath a shower tray with access for maintenance. Capable of pumping a standard electric or gravity mixer shower. <br><br>

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Best Uses for Bathroom Grey Water Pumps

 
Grey water pumps are ideal for situations where plumbing constraints make natural drainage by gravity difficult. Common scenarios include:
 
  • Basement bathrooms: These pumps are perfect for bathrooms located below the sewer line where natural water flow cannot occur.
  • Retrofits and bathroom additions: For those adding a bathroom in spaces like garages, attics or basements, grey water pumps offer a solution without the need for extensive plumbing modifications.
  • Remote installations: Bathrooms in areas of the home that are far from the main drainage system can benefit from grey water pumps, which efficiently move wastewater over longer distances.
 
By using a grey water pump, homeowners can enjoy greater flexibility in where they install bathroom fixtures.
 
 

Key Features and Benefits of Bathroom Grey Water Pumps

 
Grey water pumps come with various features that enhance their functionality and reliability in managing wastewater. Some of the key benefits include:
 
  • Efficient Wastewater Removal: Bathroom grey water pumps quickly and effectively remove water from fixtures, preventing issues such as slow drainage or potential flooding.
  • Versatile Installation: These pumps can be installed behind partitions, in cabinets, or even on the floor, making them adaptable to different bathroom layouts.
  • Multiple Inlet Options: Many models have multiple inlets, allowing for the connection of several fixtures, including showers, basins and bathtubs. Some can even handle wastewater from laundry machines.
  • Compact and Discreet: Modern grey water pumps are designed to be compact and quiet, ensuring they don’t disrupt the bathroom environment.
  • Lift Height and Distance: Pumps are available with different lift capacities, meaning they can propel wastewater vertically and horizontally over long distances to the main drainage system.
  • Reduced Maintenance Needs: Many grey water pumps are equipped with features like easy access points for maintenance and non-return valves to prevent backflow, ensuring longer-lasting performance.
  • Cost-Effective Solutions: By allowing the installation of bathroom fixtures in otherwise impractical spaces, grey water pumps can reduce the cost of large-scale plumbing renovations.
     
With the right grey water pump, homeowners can create a functional and well-maintained bathroom space, regardless of its location.
 
 

Frequently Asked Questions on Grey Water Pumps

 
Q1: How do I choose the right grey water pump?
>>> To choose the right grey water pump, consider factors like the number of fixtures in your bathroom, the type of wastewater (e.g., from a sink or shower), the lift height and distance to the main drainage system, and the pump's flow rate. Consulting a professional can help ensure you pick the best pump for your specific needs.
 
Q2: Can a grey water pump handle all the water fixtures in my bathroom?
>>> Yes, many grey water pumps are designed to handle multiple fixtures, including showers, basins and bathtubs. Pumps with multiple inlets can be used for several connections at once, and some models are even compatible with laundry machines.
 
Q3: What is the difference between a grey water pump and a macerator?
>>> A grey water pump typically handles clear wastewater from sinks, showers and bathtubs, whereas a macerator is designed to handle both liquid and solid waste, such as that from toilets. A macerator includes blades that shred solid waste, allowing it to be pumped to the drainage system.
 
Q4: How do I maintain my grey water pump?
>>> Maintenance typically involves checking for blockages, regularly descaling the pump (especially in hard water areas), and ensuring the pump's float mechanism and inlets remain free of debris. Some pumps come with easy access for maintenance and non-return valves to prevent backflow.


 

FAQs

Any questions ?

  • Lifting wastewater where natural gravity drainage is not available is SFA's core use case. The product ranges cover most scenarios: (1) basements, mezzanines, semi-basements, and floors that sit below the building's main drain line; (2) cruise vessels, yachts, and boats with no natural gradient; (3) locations far from the main drainage system that require forced discharge; (4) new rooms, extensions, or remodels where the existing pipework cannot be modified. Please share your project details with SFA Pumps Vietnam sales for a tailored solution. — SFA Pumps Vietnam sales: [email protected] / 0977 889 364.

  • Grey water is wastewater that does not contain waste from toilets. It commonly comes from sinks, pantries, washing machines or beverage preparation areas. Black water, on the other hand, comes from toilets and contains human waste, requiring specialised pumping equipment. Sanigrey is designed exclusively for collecting and pumping grey water. It must not be used for toilet wastewater.

  • Yes. Sanigrey can be used for office pantries, convenience stores, beverage preparation areas and other commercial spaces that generate grey water. However, the wastewater flow rate, temperature, usage frequency and specific project conditions should be evaluated. For high-demand areas or applications involving high-temperature wastewater, SFA Pumps can recommend a more suitable solution.

  • Sanigrey is a compact grey water pump from SFA Pumps. It can be installed discreetly beneath a sink or inside a kitchen cabinet. When wastewater enters the unit and reaches a certain level, the pump switch automatically activates the pump. Sanigrey then pumps the wastewater through a small-diameter pipe to the main drainage system and automatically stops when the pumping cycle is complete.

  • Sanigrey is suitable when you need to install or relocate a sink, pantry or kitchen area but: - There is no nearby drainage connection - Gravity drainage is not possible - You want to minimise floor cutting - The existing structure and interior design need to be preserved - Fast installation is required in an office, retail store or rented property

  • Sanigrey comes with a two-year manufacturer’s warranty. The warranty applies when the unit is installed, used and maintained in accordance with SFA Pumps’ instructions and is only used with wastewater suitable for the product.

  • Lifting wastewater where natural gravity drainage is not available is SFA's core use case. The product ranges cover most scenarios: (1) basements, mezzanines, semi-basements, and floors that sit below the building's main drain line; (2) cruise vessels, yachts, and boats with no natural gradient; (3) locations far from the main drainage system that require forced discharge; (4) new rooms, extensions, or remodels where the existing pipework cannot be modified. Please share your project details with SFA Pumps Vietnam sales for a tailored solution. — SFA Pumps Vietnam sales: [email protected] / 0977 889 364.

  • Sanigrey is a compact grey water pump from SFA Pumps. It can be installed discreetly beneath a sink or inside a kitchen cabinet. When wastewater enters the unit and reaches a certain level, the pump switch automatically activates the pump. Sanigrey then pumps the wastewater through a small-diameter pipe to the main drainage system and automatically stops when the pumping cycle is complete.

  • Grey water is wastewater that does not contain waste from toilets. It commonly comes from sinks, pantries, washing machines or beverage preparation areas. Black water, on the other hand, comes from toilets and contains human waste, requiring specialised pumping equipment. Sanigrey is designed exclusively for collecting and pumping grey water. It must not be used for toilet wastewater.

  • Sanigrey is suitable when you need to install or relocate a sink, pantry or kitchen area but: - There is no nearby drainage connection - Gravity drainage is not possible - You want to minimise floor cutting - The existing structure and interior design need to be preserved - Fast installation is required in an office, retail store or rented property

  • Yes. Sanigrey can be used for office pantries, convenience stores, beverage preparation areas and other commercial spaces that generate grey water. However, the wastewater flow rate, temperature, usage frequency and specific project conditions should be evaluated. For high-demand areas or applications involving high-temperature wastewater, SFA Pumps can recommend a more suitable solution.

  • Sanigrey comes with a two-year manufacturer’s warranty. The warranty applies when the unit is installed, used and maintained in accordance with SFA Pumps’ instructions and is only used with wastewater suitable for the product.

Quality

Buy with confidence

  • Made in France

    Many products have received the Made in France label.

  • Performance and Reliability

    Technologies and materials that ensure efficiency and longevity.

  • Long-term Warranty

    2 years for all products.

  • Technical support

    We have certified installers and repair technicians.

  • Experts Since 1958

    Creator of the Sanibroyeur macerating toilet.