Does the pump require or need a pressure tank? I’ve heard it’s pressure on demand and want to know prior to purchase

The MINI 3 does not need or require a pressure tank. It comes with a very small internal one used to absorb the shock of water hammer. The only instance where an external pressure tank is needed is in older homes that have hot water heaters without some sort of buffer to handle thermal expansion in the piping.

Our pump is plugged into a gfi and it recently started tripping it so my husband replaced the gfi and it is still happening. any suggestions?

if your GFI is tripping out then the GFI is no good. the pump shouldn't really run enough to trip it. so check the amperage of GFi and circuit Breaker and make sure the amps is correct. either 15 or 20 do not mix them with 15 amp breaker or 20 amp gfi or vice versa they should be the same.

For a shallow well, is this enough to pull the water out and push it up 2 stories, or should this be installed downstream from a submersible pump?

I have a shallow well with a jet pump in the basement. I installed this after the bladder tank to boost whole house pressure. This enables me to run a lower pressure on the jet pump, so it runs less. I’ve had it for 2 years now and it works really well. You can boost pressure all the way to 100PSI if you want. I use a 30-50 pressure switch on the jet pump, and have the booster pump set to 65PSI which works well for my two story house. It modulates based on flow to keep pressure constant at setpoint. Again I’m extremely happy with it.

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DAB E.Sybox Mini 3 Electronic Pressurisation System, Constant Pressure, Ultra Low 45db(A) Noise, 2.7" X 1.5" High-Resolution Screen, Compact, Wireless Capability, 1.1 Horsepower, 7.5 Bar, 80 l/min

DAB E.Sybox Mini 3 Electronic Pressurisation System, Constant Pressure, Ultra Low 45db(A) Noise, 2.7" X 1.5" High-Resolution Screen, Compact, Wireless Capability, 1.1 Horsepower, 7.5 Bar, 80 l/min

Product ID: 118904933

Details

Brand
DAB
Color
Green
Item Weight
32 Pounds
Material
Stainless
Maximum Flow Rate
1.33 Liters
Maximum Lifting Height
55 Meters

📊7.5 Bar max pressure

🔇Ultra-quiet 45 dB(A)

⚙️1.1 HP powerhouse

C$196889

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Description

💧 Elevate your home's water game with whisper-quiet power!

ENERGY SMART VFD TECH - Variable Frequency Drive cuts power use without compromise
ALL IN ONE CONVENIENCE - Built-in pump, sensors, expansion tank & check valve—no extras needed
COMPACT FLEXIBLE DESIGN - Fits tight spaces; install vertically or horizontally
CRYSTAL CLEAR LCD DISPLAY - High-res 2.7" x 1.5" screen for real-time monitoring
PRECISION PRESSURE CONTROL - Adjustable 15-80 psi for tailored water flow

The DAB E.Sybox Mini 3 is a compact, energy-efficient electronic pressurisation system delivering up to 7.5 Bar pressure and 1.1 HP pump power. Featuring advanced VFD technology, ultra-low noise at 45 dB(A), and a high-resolution LCD, it ensures steady, customizable water pressure for single residences. Its all-in-one design includes smart sensors and a built-in expansion tank, making installation seamless even in tight spaces.

Specifications

ASIN	B078Y7VWY5
Best Sellers Rank	#86,136 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #61 in Hydroponic Growing Kits & Systems
Brand Name	DAB
Color	Green
Customer Reviews	4.2 4.2 out of 5 stars (94)
Flow Rate	1.33 Liters Per Second
Horsepower	1.1 Horsepower
Item Dimensions L x W x H	19"L x 11"W x 11"H
Item Weight	32 Pounds
Manufacturer	Dab
Manufacturer Part Number	60188927
Material Type	Stainless Steel
Maximum Lifting Height	55 Meters
Model Number	E.Sybox Mini
Power Source	Corded Electric
Product Style	Above Ground
Specific Uses For Product	Household use, Gardening
Unit Count	1.00 Piece
Voltage	115 Volts

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