Beside You Since 1999!

Whether you are a professional or a private individual, at Diathermiki you will find a rich range of products in the fields of photovoltaics, heating, cooling of renovations, and energy upgrading. Declare your interest now!

Products B2B Registration

Distributor of Greece

Your Reliable Partner

300+ Energy Stores

Providing extensive coverage and support across Greece.

Thousands of Energy Products

We offer a wide variety of high-quality products for all your energy needs.

Renowned Brands, Guarantees & Reliability

Commitment to providing reliable and guaranteed products and services.

Become a Member of Our Network

The largest Network of Energy Stores in Greece.

Trust

Collaboration with the most dynamic store in each area, strengthening our network.

Technical Expertise

Specialization in heating, plumbing, air conditioning, photovoltaics, and building renovation.

Nationwide Network

Over 300 stores throughout Greece, providing extensive coverage and support.

Comprehensive Solutions

Providing a wide range of products and services to meet all industrial needs.

Quality

Commitment to providing the highest quality products and services.

Support

We offer excellent customer service and technical support to all our clients.

Retail Products & Services

Fill in your phone number and the nearest partner in our network will contact you shortly.

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When do you plan to install your system?

As soon as possible

Within 3 months

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Beside You Since

1999

DIATHERMIKI S.A. is the largest joint-stock company in the energy sector in Greece. Since 1999, it has been developing with the participation of more than 300 stores – members, professionals in the fields of heating, plumbing, air conditioning, photovoltaics, and building renovation.

Today, we constitute the largest Network of Energy Stores in Greece, with continuous growth and evolution.

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