FAQ - Frequently asked questions about Lacunza K2 800

Features of Lacunza K2 800

How hot will my Lacunza K2 800 get?

The Lacunza K2 800 insert model has double combustion, sealed combustion and a clean glass system.

Its optimum power (nominal with a 78% efficiency) is 8.5 kW and it is capable of heating, according to Lacunza's estimate, an area of approximately 76 square metres. At maximum operating power it reaches 11 kW.

What does it mean that my Lacunza K2 800 has dual combustion?

The double combustion of the Lacunza K2 800 model is an additional contribution of preheated air in the upper part of the combustion chamber that allows burning all the particles that have not been burned in the area where the fuel is and that - in a device that did not have this system - would be ash, soot in the tube or particle emissions into the atmosphere.

This over-oxygenation produces a burning of all these particles of material that would normally be waste.

Visually, we see an additional fire of great beauty, which will translate into greater heating power at lower consumption, that is, greater performance. The performance data measures the burning efficiency.

A double combustion stove is more ecological and environmentally friendly due to its lower emission level and lower fuel consumption.

What advantages does the external air intake of my Lacunza K2 800 offer?

In a sealed stove with an air intake connected to the outside, the combustion air is taken directly from outside the home. In this way, its oxygenation level remains intact.

In addition, the need to ventilate to renew the air is avoided. In addition, we largely eliminate interference that other air currents can generate inside the house, such as those caused by the kitchen extractor fan.

What is vermiculite? What are its benefits?

Vermiculite is a mineral-based material that stands out for its extraordinary thermal properties. Vermiculite allows for greater efficiency (ratio between the amount of wood consumed and the heat generated) than metal interiors. Vermiculite also stands out for heating up more quickly than traditional cast iron interiors and for providing a very bright fire.

The high temperature developed with the help of vermiculite contributes to generating very low levels of emissions, little residue in the form of ash and the capacity for pyrolytic self-cleaning (that is, by developing sufficient temperature in the combustion chamber the material will remain the same light colour as it was originally).

Advice for the installation of my Lacunza K2 800

You can call us by phone and we will explain to you or your trusted bricklayer all the details and requirements for a correct installation.

We can also advise you on the smoke extraction pipe, as well as provide you with a quote and supply it at a special discount.

As our customer, you benefit from a 10% discount on the prices you will see on our pipe website expochimeneas.com/tienda.

During installation and use, you can count on the support and advice of our specialists through telephone contact, email or WhatsApp.

Lacunza warranty and extended coverage Expochimeneas

What coverage does the warranty offered by the manufacturer Lacunza have?

Lacunza guarantees that the cast iron or steel exterior parts of the product are free from material or manufacturing defects. This guarantee covers a period of 2 years from the date of purchase.

The Lacunza guarantee does not cover the repair or replacement of parts subject to normal wear and tear, such as combustion plates, grates, smoke deflectors, interior parts with fire and moving parts such as handles or knobs. The guarantee also does not cover broken glass or wear and tear on door and glass cords.

You can see the full text of the Lacunza guarantee from the following link.

What is the Expochimeneas extended warranty?

Although the legal guarantee of the product is provided by the manufacturer, buying at Expochimeneas benefits from a series of advantages and added services. Management of incidents with manufacturers, advantageous conditions for the acquisition of spare parts out of warranty. Ask a sales advisor for information.

Offers, special discounts and financing

How to pay for Lacunza K2 800 at Expochimeneas?

You can pay by transfer or credit card through our secure payment gateway

Payment by Paypal or cash on delivery is not accepted.

Can I get a discount?

You can request a discount coupon or gift for Lacunza K2 800 from the following form

Can I finance the purchase of my Lacunza K2 800?

All offers are valid for cash payment (transfer or credit card)

You can finance the Lacunza K2 800 for up to 12 months without interest. Free financing is not compatible with any other offer or discount.

Shipping and delivery times

What is the delivery time for Lacunza K2 800?

We do not have Lacunza K2 800 in stock at our own warehouse. Availability will depend on the manufacturer Lacunza. Call us or write us a form and we will give you the actual lead time.

Are there any shipping costs if I buy Lacunza K2 800 at Expochimeneas?

Shipping of Lacunza K2 800 is free to any point in mainland Spain

Shipments to the Balearic Islands are quoted according to the order. The cost of these varies depending on the weight and volume of the material as well as the destination island.

Other destinations (Portugal, France and other destinations in the European Union): consult

Will I be able to track my order?

Once your order leaves our warehouse, we will send you the shipping information so that you can follow up with the agency and confirm the delivery details with them.

The specific delivery time of the order from the moment it leaves our warehouse depends largely on the transport company and the location of the destination. We can track it for you if you request it.