From experience, we've learned when pumps fail due to mechanical issues, it's normally from water entering a pump's motor casing through worn impellar shafts, bad bearings, or worn seals. Savio Water Master Solid Handling Pumps feature heavy-duty sealed ball bearings, a ceramic-coated shaft for hardened wear resistance, and virtually unheard of in the business an innovative third lip seal on the impeller for maximum protection (the majority of pumps only use two). Our engineers have addressed it all - even built-in thermal protection to protect the pump in case of a low water condition.
Prior to leaving the factory, every single pump is subjected to testing to ensure reliable operation. The end product: a reliable design that provides an unbeatable combination of quality and low maintenance. CSA-approved for use in USA and Canada.
Savio WMS3600 - Water Master Solids 3,600 GPH Submersible Pump - WMS3600

Meet the most reliable water gardening pump in this industry, professionally engineered to take on the serious debris of a pond habitat. Delivering phenomenal dependability for reliable, non-stop, 24/7 operation, the Water Master Solids Handling Pump tackles that down-and-dirty job of filtering suspended solids up to 1. No clogging. No worries.
From experience, we've learned when pumps fail due to mechanical issues, it's normally from water entering a pump's motor casing through worn impellar shafts, bad bearings, or worn seals. Savio Water Master Solid Handling Pumps feature heavy-duty sealed ball bearings, a ceramic-coated shaft for hardened wear resistance, and virtually unheard of in the business an innovative third lip seal on the impeller for maximum protection (the majority of pumps only use two). Our engineers have addressed it all - even built-in thermal protection to protect the pump in case of a low water condition.
Prior to leaving the factory, every single pump is subjected to testing to ensure reliable operation. The end product: a reliable design that provides an unbeatable combination of quality and low maintenance. CSA-approved for use in USA and Canada.
From experience, we've learned when pumps fail due to mechanical issues, it's normally from water entering a pump's motor casing through worn impellar shafts, bad bearings, or worn seals. Savio Water Master Solid Handling Pumps feature heavy-duty sealed ball bearings, a ceramic-coated shaft for hardened wear resistance, and virtually unheard of in the business an innovative third lip seal on the impeller for maximum protection (the majority of pumps only use two). Our engineers have addressed it all - even built-in thermal protection to protect the pump in case of a low water condition.
Prior to leaving the factory, every single pump is subjected to testing to ensure reliable operation. The end product: a reliable design that provides an unbeatable combination of quality and low maintenance. CSA-approved for use in USA and Canada.
Savio WMS3600 - Water Master Solids 3,600 GPH Submersible Pump - WMS3600
- Submersible Direct drive pump with wear resistant motor designed for the most intense pond applications | Capable of passing solids up to 1.25" in diameter
- Heavy-duty sealed ball bearings, corrosion-free internal components and housing, a ceramic-coated shaft, and an innovative third lip seal on the impeller for maximum durability
- Precision manufactured motor with thermal overload protection and hardened wear resistance for 24-hour performance | Oil Free and completely fish safe
- Specs: 3600 GPH | 25' Max Head | 1.5" Output | 16' Cord | 650 Watts | 6 Amps | 115 Volts
- Pump is designed to protect itself in case of low water levels | Unbeatable combination of quality and low maintenance | 2 year warranty





FAQs & Calculations to Help Select the Correct Kit
1. How Many Gallons of Water does My Water Feature Hold?
Rectangular Ponds
Length x Width x Average Depth x 7.48 = Gallons
Example: A rectangular pond 15’ long, 10’ wide and 1.5’ Deep Pond is...
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
Example: A rectangular pond 15’ long, 10’ wide and 1.5’ Deep Pond is...
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
Oval Ponds
Length x Width x Average Depth x 0.8 x 7.48 = Gallons
Example: An oval pond 15’ long, 10’ wide and 1.5’ deep is...
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
Example: An oval pond 15’ long, 10’ wide and 1.5’ deep is...
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
Round Ponds
Length x Width x Average Depth x 7.48 =Gallons
Example: 15’ long, 10’ wide and 1.5’ Deep Pond
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
Example: 15’ long, 10’ wide and 1.5’ Deep Pond
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
Streams
Length x Width x Average Depth x 0.25 x 7.48 = GALLONS =Gallons
Example: 15’ long, 10’ wide and 1.5’ Deep Pond
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
Example: 15’ long, 10’ wide and 1.5’ Deep Pond
15’ x 10’ x 1.5’ x 7.48 = 1683 Gallons
2. How Big of a Pump Do I Need??
Minimum pump size is determined by pond type, water volume, head height and friction loss. The minimum pump size recommendations are:
Water Garden, Few Small Goldfish
Circulate total pond water valoume every 2 hours.
Example: 2,000 GPH pump for a 3000-gallon pond with 2’ waterfall.
Example: 2,000 GPH pump for a 3000-gallon pond with 2’ waterfall.
Fish Pond, Several Small Fish
Circulate total pond water valoume every 1 hour.
Example: 3,800 GPH pump for a 3000-gallon pond with 2’ waterfall.
Example: 3,800 GPH pump for a 3000-gallon pond with 2’ waterfall.
Koi Pond, Several Large Fish
Circulate total pond water valoume every 3/4 hours.
Example: 2,000 GPH pump for a 3000-gallon pond with 2’ waterfall.
Example: 2,000 GPH pump for a 3000-gallon pond with 2’ waterfall.
Calculating Head Height
Dynamic head pressure is found by taking the vertical height of your waterfall; the distance between where your pump is (typically in the skimmer) and where your waterfall is, and adding the static head pressure (pipe and fittings) 1’ for every 10’ of tubing and 1’ for every elbow or “T” fitting.
Example: 3' (vertical height) + 2.5 (25' of tubing) + 2' (for 2 elbows) = 7.5' of Dynamic Head Pressure
Note:It is important to take into consideration while calculating how much flow will be at the top of your waterfall by accounting for the head height due to the laws of fluid dynamics. Please refer to the flow chart above to help choose the correct pump.
Example: 3' (vertical height) + 2.5 (25' of tubing) + 2' (for 2 elbows) = 7.5' of Dynamic Head Pressure
Note:It is important to take into consideration while calculating how much flow will be at the top of your waterfall by accounting for the head height due to the laws of fluid dynamics. Please refer to the flow chart above to help choose the correct pump.
3. What Size Tubing Do I Need?
Tubing Size | Efficiency GPH | Minimum GPH | Maximum GPH |
---|---|---|---|
0.5” |
< 300 |
60 |
420 |
0.75” |
< 720 |
300 |
900 |
1” |
< 1,200 |
700 |
1,500 |
1.25” |
< 1,600 |
900 |
3,200 |
1.5” |
< 2,600 |
2,000 |
4,400 |
2” |
< 4,800 |
3,000 |
6,800 |
3” |
< 9,000 |
6,000 |
14,000 |
4” |
< 21,000 |
14,000 |
28,000 |
6” |
< 42,000 |
33,000 |
60,000 |
About Half Off Ponds
Customer service is our business. We have been satisfying fish pond, water garden, and backyard waterfall enthusiasts for over 25 years! We're glad to assist you with your pond building project - from start, to finish!
Thanks for your business! We appreciate it!
- The Half Off Ponds Team
