WILO Isar boost5-e-3 part auction prices

As of 6 November 2026, hammerhistory.com has recorded 8 auction sales of the WILO Isar boost5-e-3 part with a published hammer price, closed between 14 October 2026 and 3 November 2026, on 1 auction site in 2 countries. One sale is free to read: a WILO Isar boost5-e-3 part sold for EUR 290 on 14 October 2026.

Known model 8 sold with a price 0 at auction now 8 seen at auction

7 hammer prices are locked. See what every WILO Isar boost5-e-3 really sold for and know a fair price before you bid. Pay once, open at once, new sales included for a year.

EUR 9one payment, a year of sales

Everything, EUR 129 a month EUR 1,290 a year Every price on the site. Cancel any time.

All sales 8

Sold	Built	Hours	Auction house	Place	Photos	Hammer price
2026-10-14 Wilo - Isar boost5-e-3 - rainwater pump Isar boost5-e-3 pressure boost…	unknown	unknown	troostwijkauctions.com	zaventem, BE	3	EUR 290 FREE
2026-11-03 Wilo Isar Boost5 E3 4243583 Multistage pressure boosting pump (10x)	unknown	unknown	Auction house	NL	3	in the report
2026-11-03 Wilo Isar Boost5 E3 4243583 Multistage Pressure Boosting Pump (5x)	unknown	unknown	Auction house	NL	3	in the report
2026-11-03 Wilo Isar Boost5 E3 4243583 Multistage Pressure Booster Pump	unknown	unknown	Auction house	NL	3	in the report
2026-11-03 Wilo Isar Boost5 E3 4243583 Multistage Pressure Booster Pump	unknown	unknown	Auction house	NL	3	in the report
2026-10-14 Wilo - Isar boost5-e-3 - rainwater pump Isar boost5-e-3 pressure boost…	unknown	unknown	Auction house	BE	3	in the report
2026-10-14 Wilo - Isar boost5-e-3 - rainwater pump Isar boost5-e-3 pressure boost…	unknown	unknown	Auction house	BE	3	in the report
2026-10-14 Wilo - Isar boost5-e-3 - rainwater pump Isar boost5-e-3 pressure boost…	unknown	unknown	Auction house	BE	3	in the report

Click a sale to see that part with its photos and details. A hammer price under EUR 100 is free to read.

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WILO Isar boost5-e-3

Industrial components and electrical

The Wilo Isar Boost5-E-3 is a compact domestic pressure boosting system built around a multistage centrifugal pump, used to raise water pressure in homes and small buildings for rainwater use, well water supply or mains boosting. It combines the pump with an integrated controller and expansion vessel in a single unit for straightforward installation. It sits in Wilo's smaller residential range of booster sets rather than the larger commercial systems.

Replaced by

isar boost5-c-3

We recognise this model across the auction sites and keep every one we see together.

On a used one

Check the integrated electronic controller and pressure sensor work correctly, test for leaks at pump seals and fittings, and confirm the motor runs smoothly without unusual noise or vibration. Ask about running hours and whether it has been used with clean mains water or rainwater, as debris can wear impellers and seals.

About WILO

Wilo is a German manufacturer specialising in pumps and pump systems for heating, cooling, air conditioning, water supply and sewage applications. It serves both residential and industrial markets with a wide range of circulation pumps, booster sets and submersible pumps. The company is one of the leading pump makers in Europe and operates internationally.

Founded 1872 · Dortmund, Germany

All WILO models

8sold with a price

0at auction now

1auction sites

2countries

7 more hammer pricesin the report · EUR 9 once

sold, price lockedfree to read

Questions about WILO Isar boost5-e-3 auction prices

How many WILO Isar boost5-e-3 auction sales are on record?

8 sales with a published hammer price, closed between 14 October 2026 and 3 November 2026, on 1 auction site in 2 countries. 0 more closed without a sale.

Is a WILO Isar boost5-e-3 at auction now?

Not at the moment. The lots of this model that come to auction appear on this page while they are open, and every sale that closes with a price is added to the table.

Are the WILO Isar boost5-e-3 hammer prices free to read?

The oldest sale of every model is free to read, and so is every hammer price under the site's floor. The other 7 hammer prices of the WILO Isar boost5-e-3 open with an account: every sale of the model for a year, or one sale on its own.

Hammer prices are what the auction house recorded when the lot closed, before the buyer's premium, in the currency of the sale. A sale listed on a house's own site and on its platform counts once. Doubt a figure? Open the sale and its listing is linked there. How prices are recorded.