A pump controller controls a domestic waterworks or another water pump - in this way it ensures its optimal function and performance, which in turn is associated with a very efficient use of water. But what should you look out for when buying such a pump controller? We clarify and give you recommendations for good designs based on the reviews on Amazon.
When buying a pump controller, there are a number of things to consider
Our recommendations
our recommendation
Agora-Tec pump control, pressure switch, flow monitor AT-DWv-15-MCU wired (switch-off pressure adjustable) with dry-running protection, overpressure monitoring
54.95 EUR To the product| Suitable for | all pump types/pressure |
|---|---|
| dry run protection | Yes |
| check valve | Yes |
| Max working pressure | 9.8 bars |
| cut-in pressure | 0.5 to 6 bars |
| cut-out pressure | 0.8 to 7.5 bars |
| Max operating temperature | 60℃ |
| power indicator | digital |
| switching capacity | n/a |
| connection | 230V/50Hz |
The Agora-Tec(R) pump controller has a very good reputation among Amazon's customers. Numerous reviewers are extremely positive about the model - most stating that the pressure regulator works perfectly. It should also be emphasized that the manufacturer provides comprehensive information about the product - unfortunately not a matter of course. The user has quite a lot of leeway with both the switch-on and switch-off pressure, so that the pump control can be specifically adapted to the individual requirements. our recommendation
CHM GmbH Digital fully automatic pump control for pumps up to 2.2 KW, switch-on pressure 0.3-7.9 bar adjustable
49.30 EUR To the product| Suitable for | all pump types/pressure |
|---|---|
| dry run protection | Yes |
| check valve | Yes |
| Max working pressure | 10 bars |
| cut-in pressure | 0.3 to 7.9 bar |
| cut-out pressure | n/a |
| Max operating temperature | 60℃ |
| power indicator | digital |
| switching capacity | 2.2kW |
| connection | 220-240V/50-60Hz |
The basic features of the CHM model are convincing across the board - it is of similar quality and features as the winner in our comparison test. One of the highlights is the switching capacity of up to 2.2 kilowatts - this value is well above the average (1.1 kilowatts). So why did we then “only” put the pump control in second place? The reason for this is that it is a discontinued model. This means the manufacturer has stopped producing the item. For the reviewers at amazon.de, the digital pressure switch is "solidly processed". The good price-performance ratio is also praised. our recommendation
T.I.P. 30241 Electronic pump control BRIO 2000 M, for all submersible pressure, deep well, cistern and garden pumps from 1.5 bar
To the product| Suitable for | all pump types/pressure |
|---|---|
| dry run protection | Yes |
| check valve | Yes |
| Max working pressure | 10 bars |
| cut-in pressure | 1.5 to 3.5 bars |
| cut-out pressure | n/a |
| Max operating temperature | 55ºC |
| power indicator | analogue |
| switching capacity | n/a |
| connection | 230V/50Hz |
The pump control from T.I.P. is extremely popular with most Amazon reviewers. We would like to point out that this model has by far the largest number of ratings and reviews within our pressure regulator comparison (as of March 2022), which of course increases the significance. Execution is described as neatly finished. Some customers explicitly state that the pressure switch lasts around five years - that's quite a long time. A special feature is the analog display, which is clearly presented and therefore not only a good choice for nostalgics.
Purchase Criteria
Purpose/type of pump
Not every pump controller can be used universally for all pumps. Most versions are each tailored to specific pump types. For example, there are pump controls that work with centrifugal, submersible, and deep well pumps, but not with suction pumps. In addition, some pump controls are only suitable for a specific control factor (pressure, level, temperature or time). This criterion is always the most important in your individual comparison. Choose a pressure regulator that fits your pump.
dry run protection
The pump control should definitely be equipped with dry running protection. This additional function prevents the pump from continuing to work when there is no or too little water. In other words: if there is a lack of water, the pump control gives the pump the signal to switch off.
check valve
In addition to dry-running protection, the selected pump control offers at best a non-return valve. The latter is also referred to as a backflow preventer. This term makes it clear what a non-return valve is for: It ensures that the water only flows in one direction and cannot flow back. The valve opens automatically as soon as water flows and also closes automatically when the direction of flow changes. In this way, pressure hammer effects are prevented.
operating pressure
The operating pressure is the maximum pressure that the pump control system can withstand. It should be all the higher, the more vertical meters are to be overcome with the pump. With most pump controls, the operating pressure is 10 bar. The switch-on and switch-off pressure also play a role. The respective value in bar indicates the pressure at which the pump is switched on or off. It is optimal if the switch-on pressure can be set individually within a wide range.
operating temperatur
The operating temperature indicates the maximum temperature the water may have. The maximum possible temperature is generally 50 to 60 degrees Celsius. Not to be confused with the ambient temperature, which some manufacturers specify separately!
power indicator
First of all, you have the choice between analogue and digital. Numerous pump controls are now equipped with a digital operating display. In our opinion, this is also the better option, simply because it is significantly easier to read. Make sure that the display is as large as possible and that the pump control is generally clearly arranged. Analogue models are also recommended for nostalgics, provided they are designed sensibly.
switching capacity and connection
When comparing different pump controls, also take a look at the values specified by the manufacturer in terms of switching capacity and connection. The switching capacity indicates the maximum power the connected pump may have. It is usually 1.1 kilowatts (kW). The connection primarily refers to the voltage. 220 to 240 volts are common here. In addition, check whether the cable of the pressure switch is long enough for your intended use (location).
youtubefrequently asked Questions
What is a pump controller and what is it for?
A pump control is a practical function extension for domestic waterworks and other water pumps. The special tool is connected to the respective pump and from then on regulates its speed and performance. In short, a pump control pressure switch allows you to schedule when the pump turns on and off and how much water to pump.
How does a pump control work?
Integrated sensors allow the performance and activity of a pump to be regulated with a pump controller. These sensors measure, for example, the pressure in a container, the level in a water tank or the water flow. The "determined" measured values are evaluated promptly - the pump controller then sends a signal to the pump. The latter reacts appropriately to the respective requirements by switching on or off or changing its speed.
What are the advantages of a pump control?
With a pump control, the respective pump itself causes less noise because it does not work continuously. The pressure switch also increases the service life of the pump. Water is used efficiently, which reduces operating costs. In addition, a pump controller minimizes maintenance costs for the pump.
What brands offer good pump control pressure switches?
The best-known and most popular brands for pump controls include T.I.P., CHM, Agora-Tec, AL-KO, TROTEC, WilTec and Einhell. Solid designs at a reasonable price are available from Monzana, Hengda and wolketon, for example.
Where is the best place to buy a pump controller?
Pump controls are available in well-stocked hardware stores and garden centers such as OBI, Bauhaus, hagebaumarkt, toom, Hornbach or Dehner. However, the selection there is usually limited. On the other hand, you benefit online at amazon.de from a large range and a simple ordering and return procedure.
How much does a pump controller cost?
Depending on the processing quality, range of functions and manufacturer, you generally pay between 25 and 50 euros for a pump control. You will occasionally come across models that cost less than ten euros - but these are designed as simple pressure switches and only allow the pump to be switched on and off. Top manufacturers such as AL-KO sometimes offer particularly high-quality and correspondingly expensive versions that cost around 70 euros.