Junkers Bosch Condens 6000 W 25/36 boiler

Original price was: 2.815€.Current price is: 2.610€. installed · VAT incl.

Choose the capacity

Wall-mounted condensing boiler: 25 kW for heating and 36 kW for domestic hot water. The price includes the unit, VAT and installation. Quote via WhatsApp from photos or a video; a free site visit only if needed, in Barcelona and its metropolitan area.

Description

Wall-mounted condensing boiler: 25 kW for heating and 36 kW for domestic hot water.

The price includes the unit, VAT and installation. It is installed by our own certified technicians, which is what activates the manufacturer warranty. Quote via WhatsApp from photos or a video; a free site visit only if needed, in Barcelona and its metropolitan area.

Configure your unit
Junkers Bosch Condens 6000 W 25/36 boiler2.815€2.610€VAT and installation included
12-month interest-free financing

12 instalments of €217.50. The first one is €295.80, as it includes the 3% opening fee.

Request a quote for this model+34 93 218 58 47WhatsApp

Who is the Condens 6000 W 25/36 for?

It is the Junkers Bosch condensing boiler with the most output combinations (25 or 30 kW heating and 28 to 36 kW hot water) in a compact format: 69 cm high and 28 cm deep, designed to fit inside a kitchen cabinet.

  • Compact: 690 mm high and 280 mm deep at every output.
  • Modular fitting: frame with built-in expansion vessel, and the boiler mounted separately.
  • Aluminium-silicon heat exchanger and Heatronic 4 electronics, with very low NOx emissions according to Bosch.
  • 94% efficiency; class A+ when combined with Bosch modulating controls.

All Condens 6000 W outputs

Model Heating Hot water Installed price
Condens 6000 W 25/28 25 kW 28 kW 2.320€
Condens 6000 W 25/32 25 kW 32 kW 2.420€
Condens 6000 W 30/32 30 kW 32 kW 2.520€
Condens 6000 W 25/36 25 kW 36 kW 2.610€
Condens 6000 W 30/36 30 kW 36 kW 2.720€

Price including VAT and installation. When choosing, hot water matters most: send us photos of your current boiler and we will tell you the output you need.

Condens 6000 W 25/36 compared with similar boilers

Condens 6000 W 25/36 ecoTEC plus VMW 36CS/1-5 ecoTEC exclusive VMW 36CF/1-7
Installed price 2.610€ 4.140€ 4.780€
Heating / hot water 25 / 36 kW 32.6 / 35.6 kW 27.1 / 36.4 kW
Hot water for Two or more bathrooms, with showers at the same time Two or more bathrooms, with showers at the same time Two or more bathrooms, with showers at the same time
Brand Junkers Bosch Vaillant Vaillant

All three are installed with the same service and a fixed quote. The difference is price, features and hot-water comfort; if in doubt, send us a photo of your current boiler and we will tell you which fits.

Technical specifications

BrandJunkers Bosch
ModelCondens 6000 W 25/36
Heating output25 kW
Hot water output36 kW
TechnologyCondensing, wall-mounted, natural gas
Warranty5-year written warranty on the installation, plus the manufacturer warranty

What the price includes

  • Boiler, VAT included
  • Removal of the old boiler, if there is one
  • Fitting and connection to gas, water and electricity
  • Installation or adaptation of the room-sealed flue (coaxial pipe)
  • Commissioning, performance check and 5-year written warranty on the installation
  • Fixed written quote from photos or a video via WhatsApp; free technical visit only if needed
  • Installed in less than a week from accepting the quote
  • Our own technical service: 24-hour call-out on working days with a maintenance contract

How to read the specifications

25 kW heating
Maximum output for the radiators. With the floor area and photos of the radiators we check it is right before confirming it.
36 kW hot water
Roughly 21 litres per minute heated by 25 °C (our own calculation from the output): enough for two or more bathrooms, with showers at the same time.
Condensing
It recovers heat from the steam in the flue gases, which is why it needs a drain for the condensate.
94% seasonal efficiency
Average space-heating efficiency over the year, according to the manufacturer.

Junkers Bosch boilers we have installed

Some of our recent Junkers Bosch condensing boiler installations in Barcelona.

Junkers Bosch condensing boiler installed by JAG Alcaide between kitchen cabinets
Between kitchen cabinets
Junkers Bosch condensing boiler installed by JAG Alcaide in a gallery being refurbished, with the flue through the facade
In a gallery being refurbished, with the flue through the facade
Junkers Bosch condensing boiler installed by JAG Alcaide in a gallery, next to the gas meter
In a gallery, next to the gas meter
Junkers Bosch condensing boiler installed by JAG Alcaide in a utility room, with a horizontal flue
In a utility room, with a horizontal flue
Junkers Bosch condensing boiler installed by JAG Alcaide inside a kitchen cabinet
Inside a kitchen cabinet
Junkers Bosch condensing boiler installed by JAG Alcaide in a kitchen, with a vertical flue
In a kitchen, with a vertical flue
Junkers Bosch condensing boiler installed by JAG Alcaide in the kitchen recess
In the kitchen recess

A thermostat for your boiler: Bosch OR 100 RF or EasyControl CT 200

When you buy your Junkers Bosch C6000 W 25/36 boiler, for only €100 more we install the Bosch OR 100 RF thermostat: a wireless programmable room thermostat using radio frequency, with Comfort, Eco and Auto modes, weekly time programming and a boost heating mode. It runs on batteries and talks to the boiler without cables.

If you would rather control it from your phone, we install the Bosch EasyControl CT 200 Wi-Fi thermostat with your boiler for 195€ more (€100 less than installing it separately): a programmable modulating thermostat with Wi-Fi, controlled with the Bosch EasyControl app.

Choose either one in “Configure your unit” above: the price updates automatically.

Bosch OR 100 RF wireless thermostat
Bosch EasyControl CT 200 Wi-Fi thermostat

What can change the price

The price includes removing the old boiler and a standard room-sealed flue. The following are quoted separately, in writing and before we start:

  • A long flue run or one that does not meet current regulations.
  • A condensate drain if there is none nearby.
  • Moving the boiler to another place.
  • A Wi-Fi thermostat or programmer, if not included.
  • Cleaning the circuit or replacing radiators and valves.

More information

Frequently asked questions about the Condens 6000 W 25/36

What home is the Condens 6000 W 25/36 for? For a flat or house with radiators and two or more bathrooms, with showers at the same time: 25 kW of heating and 36 kW of hot water.

What does the price include? The boiler, VAT, removal of the old one, fitting and connection to gas, water and electricity, a standard room-sealed flue and commissioning. Fixed written quote before we start.

Will it fit inside a kitchen cabinet? It is designed for that: 69 cm high and 28 cm deep. Send us a photo and the measurements of the space and we will check the clearances the manufacturer requires.

How long does a boiler replacement take? Fixed quote the same day from the photos you send us on WhatsApp (if a visit is needed, within 24-48 hours) and replacement in a single day. From November to January it is best to book ahead.

Are there grants for replacing the boiler? It depends on the call currently open in Catalonia. If there is one, we provide the installation documents.

See all the Junkers Bosch models we install in Barcelona →

Compare the Condens 6000 W 25/36 with other models in our comparison tool →

See all the Junkers Bosch models we install in Barcelona →

Compare the Condens 6000 W 25/36 with other models in our comparison tool →

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