# Pump controller Einhell 4174230, black, hose diameter 3.33 cm

**URL:** https://aio.lv/en/product--einhell-4174230--10502616
**Data updated:** 2026-03-01 12:07 (EET)
**Category:** Garden Equipment Accessories
**Manufacturer:** EINHELL
**Manufacturer code:** 4174230
**EAN:** 4006825667738
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 77.99 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 64.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--einhell-4174230--10502616

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

Einhell 4174230 is a pump controller designed to manage water pumps automatically. Finished in black, it connects to a hose with a 3.33 cm diameter and monitors flow to start and stop the pump as needed. Suitable for domestic water transfer, garden irrigation or simple pressure control, it helps protect the pump from dry running and simplifies operation.

## Long description

Einhell 4174230 pump controller is an inline accessory designed to convert compatible water pumps into an automatic domestic water system. Finished in black, the unit monitors flow and pressure to control pump start/stop cycles. It fits hoses with a 3.33 cm diameter and is intended for use with garden pumps where automatic switching, dry-run protection and basic pressure regulation are required. The device includes an electrical socket for the pump and a 1.45-metre mains cable for connection to power.
Advantages
The controller provides automatic on/off operation based on pressure and flow conditions, reducing the need for manual intervention. Integrated dry-run protection helps prevent damage to the pump when no water is present, while the built-in non-return valve maintains system pressure and avoids backflow. The compact inline design allows straightforward retrofitting to existing pump installations and the included connection adapter simplifies assembly.
Suitable for
 Automatic garden irrigation systems
 Rainwater harvesting and household water reuse
 Domestic water transfer from tanks or wells
 Retrofit of compatible garden pumps to enable automatic control
Key specifications
 Color: black
 Hose/connection diameter: 3.33 cm
 Integrated mains cable length: 1.45 m
 Maximum working pressure: 10 bar
 Features: electronic flow/pressure switch, dry-run protection, non-return valve, pump socket
How to use
Install the Einhell pump controller inline between the pump and the system piping using the supplied connection adapter, ensuring the hose diameter matches 3.33 cm. Connect the pump into the controller's socket and plug the controller's mains cable into a suitable power outlet. When a tap or outlet is opened and pressure in the line drops, the electronic controller will automatically start the pump; when the outlet is closed and pressure rises, the controller will stop the pump. Observe local electrical safety rules and isolate power before any installation or maintenance.
Usage recommendations
For reliable operation, use the controller only with compatible garden pumps and piping that match the specified hose diameter and working pressure. Protect the unit from freezing temperatures and ensure electrical connections are made by a qualified person where required by local regulations.

## Specifications

| Feature | Value |
|---|---|
| Type | Pump controller |
| Quantity | 1 |
| Product colour | Black |
| Hose diameter | 33.3 mm |

## FAQ

### How much does the Pump controller Einhell 4174230 cost, and is it available for purchase?

The price is 77.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Pump controller Einhell 4174230 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EINHELL products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EINHELL service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10502616/64395094_large.webp