Vaillant VWL 57/5 IS system auction prices

As of 7 November 2026, hammerhistory.com has recorded 9 auction sales of the Vaillant VWL 57/5 IS system with a published hammer price, closed between 24 September 2026 and 3 November 2026, on 1 auction site in 1 country. One sale is free to read: a Vaillant VWL 57/5 IS system sold for EUR 110 on 24 September 2026.

Known model 9 sold with a price 0 at auction now 13 seen at auction

6 hammer prices are locked. See what every Vaillant VWL 57/5 IS 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 9

Sold	Built	Hours	Auction house	Place	Photos	Hammer price
2026-09-24 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	troostwijkauctions.com	Boxmeer, NL	4	EUR 110 FREE
2026-11-03 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	Auction house	NL	4	in the report
2026-11-03 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	troostwijkauctions.com	Boxmeer, NL	4	EUR 70 FREE
2026-09-29 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	Auction house	NL	4	in the report
2026-09-29 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	Auction house	NL	4	in the report
2026-09-29 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	troostwijkauctions.com	Boxmeer, NL	4	EUR 99 FREE
2026-09-29 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	Auction house	NL	4	in the report
2026-09-24 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	Auction house	NL	4	in the report
2026-09-24 Vaillant VWL 57/5 IS Indoor unit hydraulic module 3-5 kW	unknown	unknown	Auction house	NL	4	in the report

Click a sale to see that system with its photos and details. 4 more closed without a sale. A hammer price under EUR 100 is free to read.

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Vaillant VWL 57/5 IS

Heating, cooling and ventilation

The Vaillant VWL 57/5 IS is an indoor hydraulic module forming part of an air to water heat pump system, designed to be paired with an outdoor unit to provide heating and hot water for domestic properties. It houses the hydraulic components, controls and often an integrated buffer or backup electric heater, sitting in the smaller output band of Vaillant's aroTHERM split heat pump range. It is intended for smaller homes or lower demand heating applications.

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

On a used one

Check the condition of the internal pump, expansion vessel and any integrated immersion heater, and ask for service history confirming correct commissioning with the matching outdoor unit.

About Vaillant

Vaillant is a German maker of heating and hot water equipment, best known for its gas boilers and more recently its heat pumps. The family owned company sells across Europe and also makes water heaters, ventilation units and controls.

Founded 1874 · Remscheid, Germany · Part of Vaillant Group

All Vaillant models

9sold with a price

0at auction now

1auction sites

1countries

6 more hammer pricesin the report · EUR 9 once

sold, price lockedfree to read

Questions about Vaillant VWL 57/5 IS auction prices

How many Vaillant VWL 57/5 IS auction sales are on record?

9 sales with a published hammer price, closed between 24 September 2026 and 3 November 2026, on 1 auction site in 1 country. 4 more closed without a sale.

Is a Vaillant VWL 57/5 IS 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 Vaillant VWL 57/5 IS 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 6 hammer prices of the Vaillant VWL 57/5 IS 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.