# Water pressure booster pump Karcher BP 2 Cistern (2028) for cisterns and rainwater systems

**URL:** https://aio.lv/en/product--karcher-2028-uniw--12027512
**Data updated:** 2026-03-12 16:36 (EET)
**Category:** Water Pumps
**Manufacturer:** Karcher
**Manufacturer code:** 2028-uniw
**EAN:** 4054188991847
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 205.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 169.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--karcher-2028-uniw--12027512

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Karcher BP 2 Cistern (2028) is a water pressure booster pump designed for use with cisterns and rainwater harvesting systems. It provides stable water pressure for garden irrigation, toilet flushing and household outdoor uses. The unit is compact, intended for connection to existing tanks and supply lines; check compatibility with your installation and local fittings.

## Long description

The Karcher BP 2 Cistern (2028) is a compact water pressure booster pump designed for connection to cisterns and rainwater harvesting systems. It stabilizes and increases water pressure from storage tanks to supply outdoor household fixtures and garden irrigation setups. The unit is intended for retrofitting to existing tank outlets and supply lines; compatibility with local fittings and installation requirements should be verified before purchase.
Advantages
The pump offers consistent pressure delivery suitable for light to moderate domestic tasks and garden watering without requiring a large installation footprint. Its compact design allows installation close to the cistern or inside service compartments, and its external connections are compatible with common plumbing arrangements. The unit operates with relatively low noise and is engineered for reliable, continuous use with stored rainwater or collected greywater when used within manufacturer guidance.
Suitable for
Garden irrigation and sprinklers fed from cisterns or rainwater tanks
Toilet flushing and outdoor domestic water points supplied from storage tanks
Supplying water to washing stations, hose connections and low-pressure appliances
Key specifications
Application: pressure boosting for cisterns and rainwater systems
Design: compact booster pump for retrofit installation
Suitable media: harvested rainwater and non-aggressive greywater compliant with local regulations
Installation location: indoor or sheltered outdoor cistern areas
Noise level: designed for low to moderate acoustic emission during operation
How to use
Connect the pump to the cistern outlet and the downstream supply line according to local plumbing standards and the pump manufacturer’s installation instructions. Ensure inlet filters or strainers are fitted to prevent debris entering the pump. After plumbing connections are secured, prime the system if required and restore power following the electrical safety rules applicable in your area. Check for leaks and verify that the boosted pressure meets the needs of the connected fixtures.
Usage recommendations
Confirm compatibility with your cistern outlet, fittings and any backflow prevention requirements before installation. Use appropriate filtration and periodic cleaning to avoid sediment-related wear. Follow local regulations for using harvested rainwater in domestic systems and refer to the manufacturer’s maintenance schedule to ensure long service life.

## FAQ

### How much does the Karcher BP 2 Cistern (2028) water booster pump cost, and is it available for purchase?

The price is 205.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 20.07.2026 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 Karcher BP 2 Cistern (2028) water booster pump 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 Karcher 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 Karcher 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/12027512/67515537_large.webp