Davey BT30-30 Torrium2
#2 in Fixed speedFull review
For a large home or a house plus irrigation that needs a lot of flow at a moderate boost. Plan for a 240 V outlet.
Amazon $1,420$1,420
3.7/5
A simple inline booster for a city supply that is a little weak, from a long established US pump brand. Check stock before counting on it.
- 24 gpmFlow
- 92 ft (40 psi)Head
- Fixed speedDrive
- 3/4 HPMotor
Check price at Amazon$660
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Adds up to 40 psi to an existing supply and runs only while water flows
- Stainless steel pump on a 6 ft cord that plugs into a standard outlet
- Controller stops it on running dry and limits rapid cycling from small leaks
- A 3 year warranty from Pentair
Cons
- Boost falls to 14 psi at 20 gpm, so heavy simultaneous use still loses pressure
- Needs at least 10 psi coming in, so it cannot draw from an unpressurized tank
- Fixed speed, so pressure is less steady than with an inverter booster
- Sold only through a backordered third party listing on Amazon
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its drive. How we rank explains each one.
Specifications
| Model number | 4075SS-01 |
|---|---|
| Pumping | |
| Drive | Fixed speed |
| Maximum flow | 24 gpm |
| Maximum head | 92 ft (40 psi) |
| Highest inlet pressure | 50 psi |
| Motor | 3/4 HP |
| Ports | 1 in |
| Protection and build | |
| Built-in tank | No |
| Dry-run protection | Yes |
| Overheat protection | Yes |
| Voltage | 120 V |
| Warranty | 3 years |
Alternatives in this drive
Davey BT20-40 Torrium2
#3 in Fixed speedFull review
For a large or multi-storey house with a very weak supply. Plan for a 240 V outlet.
Amazon $1,287$1,287
Grundfos SCALA1 5-55 230V
#4 in Fixed speedFull review
For houses fed from a cistern or break tank that need a lot of head. City water users with some inlet pressure should look at a variable speed pump instead.
Amazon $1,122.89$1,122.89
Compare
Compare the Simer 4075SS-01 Booster Pump with any other water pressure booster pump →
More from Simer: every Simer product ranked.