# Circulation pump IBO OHI 25-40 180 mm – inline heating/cooling circulator, 25/40 performance, 180 mm length

**URL:** https://aio.lv/en/product--ibo-5903111344122--11232525
**Data updated:** 2026-06-10 09:32 (EEST)
**Category:** Water Pumps
**Manufacturer:** IBO
**Manufacturer code:** 5903111344122
**EAN:** 5903111344122
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ibo-5903111344122--11232525

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

IBO OHI 25-40 180 mm is a circulation pump designed for heating and cooling systems. The unit matches the 25-40 performance class and features a 180 mm installation length, suitable for inline replacement in compatible systems. It provides continuous fluid circulation for boilers, radiators or heat exchangers, improving system efficiency and delivering reliable flow control for residential and light-commercial applications.

## Long description

The IBO OHI 25-40 180 mm is a high-quality circulation pump engineered for efficient fluid movement in residential and light-commercial heating and cooling systems. This inline circulator is designed to maintain consistent flow rates, ensuring that heat is distributed evenly across radiators, underfloor heating loops, or heat exchangers. With its standard 180 mm installation length, it serves as a reliable solution for both new installations and as a direct replacement for existing units in compatible hydronic systems.
Advantages
This circulation pump offers robust performance and durability, featuring materials resistant to corrosion and wear. Its design prioritizes energy efficiency and quiet operation, making it an ideal choice for indoor environments where noise reduction is essential. The unit is built to withstand the demands of continuous operation, providing stable pressure and flow characteristics that help optimize the overall performance of your heating or cooling infrastructure.
Suitable for
Residential central heating systems
Underfloor heating manifolds
Cooling and air conditioning circuits
Heat exchanger circulation
Replacement of standard 180 mm circulators
This pump may not be suitable for industrial-scale systems requiring high-head pressure or large flow volumes beyond its 25-40 performance class. It is also not intended for pumping aggressive, flammable, or chemically hazardous liquids, nor should it be used in systems containing high concentrations of abrasive particles that could damage the internal components.
Key specifications
Installation length: 180 mm
Performance class: 25-40
Application: Heating and cooling systems
Fluid compatibility: Water and non-aggressive glycol mixtures
Mounting type: Inline
Installation should be performed by a qualified professional to ensure proper system integration. The pump must be installed in a horizontal position with the motor shaft kept level. Before starting, ensure the system is flushed of debris and that the pump housing is fully vented of air to prevent dry running, which can lead to premature mechanical failure.
What to consider before purchase
Verify the installation length of your current pump matches 180 mm
Check the pipe connection diameter to ensure compatibility
Confirm the system pressure and temperature requirements are within the pump's operational limits
Ensure the electrical supply matches the pump's voltage requirements
For optimal longevity, it is recommended to install a strainer or filter upstream of the pump to prevent sediment from entering the impeller chamber. Regularly check the system pressure and ensure the pump is not operated without fluid.

## FAQ

### How much does the Circulation pump IBO OHI 25-40 180 mm cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 134 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 01.07.2026 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. All transactions are 100% secure and encrypted.

### 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 IBO 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 IBO 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/11232525/66624062_large.webp