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The short answer on submersible vs floating solar water pump: pick a submersible pump if you need to move water with real flow and lift for a pond, aquarium or hydroponic setup, and pick a floating solar pump if you want a wire-free decorative fountain for a bird bath or small pond that runs on sunlight alone. We compared two submersible and two floating solar pumps on what each listing states: power source, flow rate, lift height, nozzles and warranty terms. The submersible pair states 400 to 800 GPH with 6.6 to 10 ft of lift but plugs into mains power; the floating pair runs on 1.5 to 3.5 watts of solar with no battery, so they only run in direct sun.
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Submersible vs floating: side by side
| Submersible vs floating | JuTai 3.5W Floating Solar Pump | VIVOSUN 800GPH Submersible Pump | Yeomi 1.5W Floating Solar Pump | PULACO 400GPH Submersible Pump | Amazon |
|---|---|---|---|---|---|
| Side | Floating solar | Submersible | Floating solar | Submersible | |
| Power | 3.5W solar, no battery | 110-120V AC mains, 50W | 1.5W solar, no battery | 120V corded electric, 25W | |
| Max flow stated | Not stated | 800 GPH | Not stated | 400 GPH | |
| Max lift stated | Not stated | 10 ft | Not stated | 6.6 ft | |
| Nozzles | 7 | 3 | Not stated | Not stated | |
| Warranty | 1 year | Not stated | Not stated | Not stated |
Specifications are manufacturer rated as listed, collected 21 October 2026.
Flow rate and lift
This is the sharpest split. The VIVOSUN states 800 GPH with a 10 ft maximum lift, and the PULACO states 400 GPH with a 6.6 ft lift. Neither floating pump states a flow rate or a lift height, which tells you what they are: decorative fountains, not water movers. A figure from one listing describes that listing only, so do not read the VIVOSUN’s 800 GPH as a submersible standard; the PULACO states half that.
Power: mains vs solar
Both submersible pumps plug in: the VIVOSUN states 110-120V AC at 50 watts with a 6.5 ft cord, and the PULACO states 120V corded power at 25 watts. The floating pair is solar only: the Yeomi states 1.5W with no battery, and the JuTai states 3.5W with no battery backup. That means the floating pumps stop when the sun does; the JuTai listing says so directly and recommends full-sun placement.
Nozzles and water styles
The JuTai states 7 nozzles for different water patterns, the most here, and the VIVOSUN states 3 nozzles with an adjustable flow knob. The PULACO states an adjustable flow valve but no nozzle count, and the Yeomi states no nozzles at all. For a decorative fountain, the nozzle count is the feature that matters; for moving water, flow and lift are.
What the listings leave unclear
The PULACO spec table contradicts its own title and bullets, listing 50 GPH, a 2.0 ft lift and 3W against the stated 400 GPH, 6.6 ft and 25W; trust the title and bullets. The VIVOSUN spec table lists 24 watts under horsepower against 50W in the title and bullets. The Yeomi spec table calls the product style submersible while the title and bullets describe a floating fountain. Neither floating pump states a flow rate, and only the JuTai states a warranty term, 1 year.
Four examples
| # | Product | Solar Score | Buy |
|---|---|---|---|
| 1 |  JuTai 3.5W Floating Solar Pump | 9.4/10 | Buy on Amazon |
| 2 |  VIVOSUN 800GPH Submersible Pump | 9.4/10 | Buy on Amazon |
| 3 |  Yeomi 1.5W Floating Solar Pump | 9.4/10 | Buy on Amazon |
| 4 |  PULACO 400GPH Submersible Pump | 9.3/10 | Buy on Amazon |
JuTai 3.5W Floating Solar Pump
A 3.5W floating solar fountain kit with a detachable floating plate, 7 nozzles and a 1-year warranty, with no battery backup.
Pros
- States 7 nozzles, the most here
- 1-year warranty term stated, the only one here
- Detachable floating plate for dual use stated
- Anti-clog filter system stated with a 9.8 ft power cord
Cons
- No battery backup; runs only in direct sunlight
- No flow rate stated
- No lift height stated
- 1.2 lb listed weight with plastic construction
Detailed Review
The listing states a 3.5W floating solar fountain kit with a detachable floating plate, 7 nozzles, a 9.8 ft power cord and a 1-year warranty. It states no battery backup, an anti-clog filter system, and a panel that adjusts 270 degrees vertical and 340 degrees horizontal. It is listed at 1.2 pounds. No flow figure is stated.
Who it's for: garden and bird bath owners who want the most nozzle options and the only stated warranty here, with no wiring. Who should skip it: anyone who needs the pump to run in shade or a stated flow figure.
Its Solar Score of 9.4/10 comes from performance 28/35, build 20/25, value 20/25, safety 0/10 and warranty 1/5: 69 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Solar panel | 3.5W |
|---|---|
| Nozzles | 7 |
| Power cord | 9.8 ft |
| Warranty | 1 year |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No weather rating or protection feature is stated, so safety scores zero. 1 year warranty, per the spec table. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 1 of 5. See How We Pick.
Fans and pumps. Keep fingers and cords away from moving blades and intakes, run pumps only submerged as the maker directs, and treat airflow and flow rates as the maker's figures.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
VIVOSUN 800GPH Submersible Pump
An 800 GPH submersible pump stating a 10 ft lift, 50W on 110-120V AC mains, 3 nozzles and adjustable flow.
Pros
- States 800 GPH, the highest flow here
- States a 10 ft maximum lift
- 3 nozzles with adjustable flow stated
- Tool-free disassembly for cleaning stated
Cons
- Needs 110-120V AC mains; not solar
- Spec table lists 24 watts against 50W in the title and bullets
- No warranty term stated
- No protection or certification stated
Detailed Review
The listing states an 800 GPH submersible pump with a 10 ft maximum lift, 50 watts on 110-120V AC mains, a 6.5 ft power cord and 3 nozzles, with adjustable flow. The spec table lists 24 watts under horsepower, which contradicts the 50W in the title and bullets; trust the title and bullets. It is listed at 1.9 pounds and 4.33 by 3.5 by 4.1 inches. No warranty term is stated.
Who it's for: pond, aquarium and hydroponic owners who need the highest stated flow and lift here and have mains power nearby. Who should skip it: anyone who wants a solar-only pump or a stated warranty term.
Its Solar Score of 9.4/10 comes from performance 29/35, build 20/25, value 20/25, safety 0/10 and warranty 0/5: 69 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Max flow | 800 GPH |
|---|---|
| Max lift | 10 ft |
| Power | 50W AC mains |
| Nozzles | 3 |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No weather rating or protection feature is stated, so safety scores zero. No warranty term, so warranty scores zero. See How We Pick.
Fans and pumps. Keep fingers and cords away from moving blades and intakes, run pumps only submerged as the maker directs, and treat airflow and flow rates as the maker's figures.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Yeomi 1.5W Floating Solar Pump
A 1.5W floating solar fountain pump with no battery or wiring that starts automatically in direct sunlight.
Pros
- No battery, wiring or electricity needed
- Starts automatically in direct sunlight stated
- 4 fixed retainers against drifting stated
- Simplest floating design here
Cons
- Runs only in sufficient sunlight; no battery
- No flow rate stated
- No nozzle count stated
- No warranty term stated
Detailed Review
The listing states a 1.5W floating solar fountain pump with no battery or wiring that starts automatically in direct sunlight. It states 4 fixed retainers against drifting and measures 7.08 by 6.9 by 1.77 inches. The spec table lists the product style as submersible, which contradicts the floating title and bullets; trust the title and bullets. No flow figure and no warranty term are stated.
Who it's for: bird bath and small-pond owners who want the simplest wire-free floating fountain. Who should skip it: anyone who needs a stated flow figure or a stated warranty term.
Its Solar Score of 9.4/10 comes from performance 26/35, build 19/25, value 21/25, safety 0/10 and warranty 0/5: 66 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Solar panel | 1.5W |
|---|---|
| Battery | None stated |
| Retainers | 4 |
| Size | 7.08 x 6.9 x 1.77 in |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No weather rating or protection feature is stated, so safety scores zero. No warranty term, so warranty scores zero. See How We Pick.
Fans and pumps. Keep fingers and cords away from moving blades and intakes, run pumps only submerged as the maker directs, and treat airflow and flow rates as the maker's figures.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
PULACO 400GPH Submersible Pump
A 400 GPH submersible pump stating a 6.6 ft lift on 120V corded power, with 5 ft of tubing and an adjustable flow valve.
Pros
- States 400 GPH with a 6.6 ft lift
- 5 ft of tubing included
- Adjustable flow valve stated
- Tool-free disassembly for cleaning stated
Cons
- Needs 120V corded power; not solar
- Spec table contradicts the title on flow, lift and watts
- No warranty term stated
- No nozzle count stated
Detailed Review
The listing states a 400 GPH submersible pump with a 6.6 ft maximum lift on 120V corded power, with 5 ft of tubing included and an adjustable flow valve. The spec table contradicts the title and bullets, listing 50 GPH, a 2.0 ft lift and 3W; trust the title and bullets. It is listed at 1.5 pounds. No warranty term is stated.
Who it's for: aquarium and small-pond owners who want a stated 400 GPH flow on corded power. Who should skip it: anyone who wants a solar pump, a stated warranty, or clean spec-table figures.
Its Solar Score of 9.3/10 comes from performance 24/35, build 19/25, value 20/25, safety 0/10 and warranty 0/5: 63 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Max flow | 400 GPH |
|---|---|
| Max lift | 6.6 ft |
| Power | 25W corded electric |
| Tubing included | 5 ft |
Figures as published on the retailer listing, collected 21 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No weather rating or protection feature is stated, so safety scores zero. No warranty term, so warranty scores zero. See How We Pick.
Fans and pumps. Keep fingers and cords away from moving blades and intakes, run pumps only submerged as the maker directs, and treat airflow and flow rates as the maker's figures.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
How we scored them
The Solar Score weighs performance, build, value, safety and warranty. For pond pumps, safety means a stated IP code, thermal protection or another protection the listing names; none of the four listings names one, so the safety line of the score is empty. Only one of the four states a warranty term: the JuTai states 1 year. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| JuTai 3.5W Floating Solar Pump | 9.4 | 28 | 20 | 20 | 0 | 1 |
| VIVOSUN 800GPH Submersible Pump | 9.4 | 29 | 20 | 20 | 0 | 0 |
| Yeomi 1.5W Floating Solar Pump | 9.4 | 26 | 19 | 21 | 0 | 0 |
| PULACO 400GPH Submersible Pump | 9.3 | 24 | 19 | 20 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
Submersible vs floating solar water pump: which should you choose?
Choose a submersible pump if you need to move water: the VIVOSUN states 800 GPH with a 10 ft lift for ponds, aquariums and hydroponics, and the PULACO states 400 GPH for aquariums and small ponds, but both need mains power within cord reach. Choose a floating solar pump if you want a decorative fountain with no wiring at all: the JuTai offers 7 nozzles and the only stated warranty here on 3.5 watts of solar, and the Yeomi is the simplest 1.5-watt floater. Both floating pumps run only in direct sunlight.
| If you need | Look at |
|---|---|
| Pond or hydroponic flow | VIVOSUN 800GPH submersible, 10 ft lift |
| Aquarium or small pond on corded power | PULACO 400GPH submersible |
| Decorative fountain with the most nozzles | JuTai 3.5W floating solar, 7 nozzles |
| Simplest wire-free bird bath fountain | Yeomi 1.5W floating solar |
Sizing Notes
- Match stated flow to the job: 800 GPH and a 10 ft lift for ponds, a decorative fountain where no flow is stated.
- Plan for power: the submersible pair plugs into 110-120V mains, while the floating pair needs unshaded sun and stops without it.
- Read contradictions with the title and bullets first: the PULACO and VIVOSUN spec tables disagree with their own titles on watts and flow.
- Check the warranty: only the JuTai states one, 1 year.
Frequently Asked Questions
Do the floating pumps run at night?
No. Both state no battery: the Yeomi runs on 1.5W of solar and starts in direct sunlight, and the JuTai states no battery backup and recommends full-sun placement.
Which pump here states the highest flow rate?
The VIVOSUN, at 800 GPH with a 10 ft lift. The PULACO states 400 GPH with a 6.6 ft lift; neither floating pump states a flow figure.
Which pumps need mains power?
Both submersibles: the VIVOSUN states 110-120V AC and the PULACO states 120V corded power. The floating pair is solar only.
Which states a warranty term?
Only the JuTai, with a 1-year warranty stated in its spec table.
Related guides
See every Solar Fans and Pumps guide and all Solar Lights, Cameras and Fans guides. For fountains, see the best solar water pump for fountain, and for bird baths, the best solar water pump for bird bath. Also see our solar water pump vs electric pump. Also see our best solar water pump for small fountain.
