Wilo TOP-Z 30/7 RG domestic hot water circulation pump

Wilo – premium German pump technology

The Wilo, a premium German manufacturer, develops building services and industrial water circulation solutions. The TOP-Z family offers glandless circulator pumps for domestic hot water circulation.

TOP-Z 30/7 RG – hot water closer to the tap

In a properly designed circulation loop, it reduces the wait for hot water. The RG pump housing and selectable speed provide a solution tailored to the DHW system.

Important features of the exact version

• Article number 2048340: the version identifiable on the product photo's nameplate.
• 1~230 V, 50 Hz: single-phase mains connection.
• G 2 connection thread, 180 mm installation length: mounting dimensions according to the factory datasheet.
• Three selectable speeds: circulation can be manually adjusted to the system.
• PN 10, Tmax 80 °C: limits shown on the nameplate of the specific unit.
• RG pump housing and integrated motor protection: design according to factory documentation.

The attached 2012 factory technical datasheet also contains the characteristic curve and dimensions. The power input of the unit shown in the photo is 110 / 145 / 165 W; the 185 W value from another edition of the catalog is not considered data for this unit.

Checked new price

New Wilo TOP-Z 30/7 RG, 2048340: 735.50 EUR gross, with 19% German VAT; calculated net price 618.07 EUR. Source: heizung-billiger.de, checked on: October 5, 2026. The comparison is an offer for a new pump with the same article number; the manufacturing year and design details may vary.

The price applies to a new pump. The package contents of connection fittings and additional accessories must be agreed upon separately; delivery and installation are not included. The price containing German VAT is not a final total calculated for Hungary including delivery.

Brands available in the ProfiKazán selection

AGRO Forst & Energietechnik, Alfa Laval, Austria Email, Binder, Biral, Buderus, Clima, Delphis-therm, EDER, Elco, Fröling, GEA, Gilles, Grundfos, Grünbeck, Guntamatic, HAPPEL / Ziehl-Abegg, Hargassner, HDG, Heizbösch, Herz, Hoval, Kampmann, Kränzle, KSB, KWB, LOOS, Lopper, Lowara, Mawera, Nolting, ORION / AL-KO, Picopello, Pneumatex, Pollhuber, Prüller, Reflex, Remeha, Ruwac, Schwank, Sieger, Siemens, Spanex, Varem, Viessmann, Wilo, Windhager, Wolf, YORK.

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