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header-product Circulation pump Omnigena CALDA 25-40/180 Auto, central heating pump, set includes 2 union fittings
86.99 €

Circulation pump Omnigena CALDA 25-40/180 Auto, central heating pump, set includes 2 union fittings

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Circulation pump Omnigena CALDA 25-40/180 Auto, central heating pump, set includes 2 union fittings

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Circulation pump Omnigena CALDA 25-40/180 Auto, central heating pump, set includes 2 union fittings

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Short description

Omnigena CALDA 25-40/180 Auto is a circulation pump for central heating systems designed to maintain coolant flow. Model 25-40/180 indicates nominal 25 mm connection, 40 mm head characteristic and 180 mm length/spacing as in model name. Supplied with two union fittings, the pump suits domestic boiler loops, radiators and underfloor heating recirculation where automatic operation is required.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 11954011
Manufacturer: Omnigena
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Cheapest delivery:

Venipak Locker LV

Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
16.07.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
21.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
21.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 2.42 euros per month
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Product information

Description

Omnigena CALDA 25-40/180 Auto is a circulation pump for central heating systems engineered to maintain continuous coolant circulation in domestic and small commercial boiler loops. The model designation 25-40/180 reflects the pump's 25 mm nominal connection size, a maximum head characteristic of 4.0 m (40) and a 180 mm installation length/spacing. The set includes two union fittings to simplify installation and connection to existing pipework. The pump is intended for automatic operation within closed heating circuits and is compatible with radiators, underfloor heating recirculation and other standard hydronic systems.

Advantages

The Omnigena CALDA 25-40/180 Auto offers a compact design with standardized 25 mm connections and integrated features that support reliable, silent circulation. Supplied union fittings reduce installation time and the 180 mm length matches common pump spacings for direct replacement in many systems. The automatic operation mode ensures the pump adapts to system demands, helping to maintain stable flow rates without manual adjustments.

Suitable for

  • Domestic central heating circuits and boiler loops
  • Radiator systems requiring forced circulation
  • Underfloor heating recirculation in small to medium installations
  • Replacement of existing 25 mm pumps with 180 mm spacing

Key specifications

  • Nominal connection diameter: 25 mm
  • Head characteristic: up to 4.0 m
  • Installation length / spacing: 180 mm
  • Operation mode: automatic regulation for typical heating systems
  • Included accessories: two union fittings for pipe connection
  • Application: closed central heating and recirculation systems

How to use

Install the Omnigena CALDA 25-40/180 Auto on the return or feed line according to the system layout, ensuring the 180 mm pump spacing matches the pipeline supports. Fit the supplied union fittings to the pipe ends and tighten to form a reliable seal; follow standard practices for thread sealant or gaskets as applicable. Connect electrical supply and control wiring in accordance with local regulations and the pump's wiring diagram. After installation, bleed air from the circuit and verify correct rotation and flow direction. Set the automatic mode if adjustable controls are present and monitor system pressures and temperatures during the initial run to confirm stable operation.

Usage recommendations

Use corrosion-resistant fluids and maintain water quality according to heating system guidelines. Regularly check connections, seals and the pump body for leaks and perform periodic maintenance including removal of debris and inspection of the impeller. When replacing an existing pump, confirm the 25 mm connection and 180 mm spacing to ensure compatibility with the Omnigena CALDA 25-40/180 Auto.

Description

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Customer reviews

Customer questions

FAQ

How much does the Circulation pump Omnigena CALDA 25-40/180 Auto cost, and is it available for purchase?

The price is 86.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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 Circulation pump Omnigena CALDA 25-40/180 Auto be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Circulation pump Omnigena CALDA 25-40/180 Auto online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Omnigena 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 Omnigena 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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