ARISTON CLAS ONE 35 FF EU condensing boiler
ARISTON CLAS ONE Boiler
Buy ARISTON condensing boiler
ARISTON CLAS ONE 35 FF EU condensing boiler
ARISTON CLAS ONE Boiler
Buy ARISTON condensing boiler

ARISTON CLAS ONE 35 FF EU Condensing Boiler

CLASONE35FFEU
€1,164.95
Tax included

ARISTON CLAS ONE 35 FF EU Condensing Boiler

The Ariston Class One FF condensing boiler is a mixed boiler for heating and domestic hot water, equipped with the new Perf4rmance system that combines 4 exclusive technologies from Ariston.

  • Type: Condensing boiler
  • Gas type: Natural/Propane (Propane conversion kit included)
  • Dimensions: 745 x 400 x 385 mm (Height x Width x Depth)
  • Flue kit and tap kit included
  • ErP Efficiency Class: A/A

Envío y entrega

Picked up at the store

Available for pickup fromTuesday 21 April

Home delivery

Receive it entre Tuesday 21 April y Friday 24 April.

Is this product ideal for your home?

Hot water needs

simultaneous use
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ARISTON CLAS ONE 35 FF EU Condensing Boiler

The ARISTON CLAS ONE 35 FF EU Condensing Boiler is a high-efficiency solution for heating and domestic hot water, designed to provide maximum comfort, energy savings, and reliable operation throughout the year.

Thanks to its condensing technology and electronic modulation, this boiler maximizes the heat generated, reducing gas consumption and emissions, complying with the most stringent European regulations.

Main Features

High energy efficiency

Its condensing system and electronic control optimize gas consumption, achieving a performance of over 100% on the lower calorific value (LCV).

Instantaneous DHW production

Provides domestic hot water instantly and continuously, ideal for medium-sized families.

Intelligent electronic modulation

Automatically regulates power according to heating or DHW demand, ensuring comfort and energy savings.

Clean refrigerant and emissions

Designed to meet low NOx emission standards and European energy efficiency.

Compact and versatile design

Wall-mounted format that facilitates installation in homes, kitchens, or technical rooms with limited space.

Intuitive digital control

Includes an easy-to-use digital panel that allows you to adjust temperature, operating modes, and weekly programming.

Technical Data

  • Brand: ARISTON
  • Model: CLAS ONE 35 FF EU
  • Type: Condensing boiler
  • Heating power: 35 kW
  • DHW power: 35 kW
  • Fuel: Natural gas / LPG
  • Modulation: Electronic
  • Energy class: A
  • Functions: Heating, DHW, digital programming
  • Recommended use: Medium-sized homes for 2 to 4 people

Dimensions and Weight

  • Dimensions (H × W × D): 745 x 400 x 385 mm
  • Weight: 36 kg

Recommended Applications

Ideal for apartments, chalets, and homes seeking efficient heating and domestic hot water, with energy savings and low environmental impact.

Installation and Maintenance

Installation must be carried out by a certified professional. Maintenance consists of basic periodic checks to ensure the efficiency and safety of the equipment.

Product Shipping

The ARISTON CLAS ONE 35 FF EU is delivered fully packaged and includes the boiler, user manual, and official manufacturer documentation.

Warranty Conditions

At ClimaMania, we sell new ARISTON products from the official network in Spain. This equipment comes with the official manufacturer warranty. It is recommended to keep the purchase invoice for any warranty management.

Power (Kw)
34.5
Type
Condensation
Service
Heating + ACS
Fuel type
Natural and Butane/Propane
Water flow (Litros/min)
20
Consumption profile
XXL
Dimensions
745 x 400 x 385
Microaccumulation
Si
Performance (60/80°) PCI
97,5
Manufacturer Reference
3302125

All the products that we supply at ClimaMania are new and come from the official distribution channels of their respective brands, and therefore have the Official Guarantee of each manufacturer.

Said guarantee covers the repair under the specific guarantee conditions of any defect of origin through the Official Network of Technical Services of each brand within the Spanish territory.

In the event that you have an incident with any of the products that you buy at ClimaMania that is covered by the guarantee, contact the manufacturer directly, which will take care of the repair.

To justify your guarantee, you must present your purchase invoice at ClimaMania, a document that will prove both the product reference and the date of purchase.

Inside the packaging together with the documentation of the device you have purchased, you will find both the warranty conditions of the product offered by the manufacturer, as well as the contact where you have to go to request a warranty intervention.

In case you have any questions about it, you can also contact us and we will be happy to help you.

Can I return my order?

Of course, if you are not satisfied with the product you have purchased, you can return it within 14 calendar days from the date it was received.

The only thing you have to take into account to return your order is that both the product and its packaging must be in the same condition in which it was delivered to you, and must not have been tampered with or installed.

How can I process a return?

Processing the return of a product purchased at ClimaMania is very easy, you simply have to fill out and send us the form that you can download by clicking here: (Withdrawal Document), and send it to us by email at info@climamania.com

For what reasons can I make a return?

If you have changed your mind and no longer want the product that you have purchased from us within a period of 14 calendar days from the date of receipt of your order, you can return it to us. Once this period has passed, it will be possible to return it.

I have received a product in poor condition. And now what do I do?

If, once your order is received, you observe damage caused by transport, you must necessarily notify us within a period not exceeding 24 hours from the date of receipt. To do this, contact us by sending an email to info@climamania.com indicating the order number, and attaching photographs of the damaged material. Once verified, we will quickly manage the replacement and replace the damaged merchandise at no cost to you.

What are the return costs?

If the reason for the return is attributable to ClimaMania, because the product we have sent you is defective, wrong, etc... the return of your order will have no cost to you.

In the event that the reason is another, for example that the products were served correctly, but you no longer want them, we will pay you the total amount of the merchandise when you send it to our warehouse. If you do not have the means to do it, we offer you to do it through our transport agencies, discounting the transport costs involved in said return.

How will we reimburse the amount of the return?

Once the returned product has arrived at our facilities and we have verified it, we will process the refund by the same means of payment that you would have used at the time of placing your order.

Under what circumstances is it not possible to return a product that I have purchased?

In the following cases we will not be able to accept the return of your order:

· Once 14 calendar days have elapsed after the date of receipt of the same
· If the product you want to return to us is not in perfect condition, or if, even though it is in perfect condition, it does not keep its original packaging in perfect condition.
· If the item has been installed or tampered with.
· If having received the product with apparent transport damage, you have not notified us within 24 hours of receipt.
· If it is a product that we do not normally distribute and we have expressly requested it for you.

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