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    360° VIDEO NOW AVAILABLE!
    ENLARGED CUGGIONO PLANT OPERATIONAL!
    Our main investment in 2016 has been intended to increase and partially automate production capacity at our main coating facility
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    AHR 2017
    New Heresite P413!
    Heresite introduces the new version of modified phenolic Heresite P413 as presented at AHR 2017 in Las Vegas
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    Corrosion protection applications
    Gruppo Donelli - Since 1911
    We are a service company specialized in anticorrosion coatings, passive fire proofing and insulation for the Oil&Gas, energy, building construction, infrastructure and food industries.
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    Gruppo Donelli
    ASSET integrity management
    Over more than 100 years, we have strived to continue improving our services to enhance the value of our clients’ assets, protecting them from corrosion, abrasion, fire and other chemical and atmospheric agents.

Our services

Services for industrial sector and Oil&Gas

Anticorrosion coatings, passive fire proofing, metallization, insultation, industrial floorings, etc..

In shop applications

The most complex and advanced protective systems are applied in controlled painting shops

Services for the building construction

Services for the building construction

HVAC special services

Anticorrosion protection and maintenance services for HVAC equipments

Internal linings and external coatings of valves and actuators

Internal linings and external coatings, passive fire proofing and insulation of valves and actuators

Services for the food industry

Coatings, linings and maintenance for the food industry

Our companies

Our videos on Youtube

 

Our products

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Sakaphen Reinigungspaste Cleaning Paste

Non toxic cleaning paste for the cleaning and maintenance of High Voltage isolators

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Silikonfett 81 Silicon Grease

Erosion-resistant and hydrophobic protection for high-voltage isolators

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Do It Yourself Coil Protection Kit

Blygold has developed a Do-It-Yourself kit for the anticorrosion protection of domestic coils

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Blygold C-Clean

C-Clean: developed to properly clean and degrease the coil

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Blygold C-Blue

C-Blue: developed to protect against corrosion and improve quality of air

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Heresite VR-554T

Heresite VR-554T: the air-dry repair kit developed for touch-ups on heat exchangers and surfaces coated with Heresite P-413 baked phenolic coating

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Anticorrosive Lubricating Oil H2OFF

H2OFF Anticorrosion - For the corrosion protection

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H2OFF Electric

Protection for humidity for elettrical and eletronical equipment

Do you need more informations or an online quotations?

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Certifications

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Companies

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Staff

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Facilities

News

Donelli Alexo is now ISO 14001:2015 certified

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July 2017

ISO 14001 Certificate N. IT17/0561 - Rev. 1 Certified since 19/07/2017

Luca Donelli elected LE2C President

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Luca Donelli elected Lombardy Energy Cleantech Cluster President

IVS 2017 - Industrial valve summit - Bergamo 24/24 May 2017

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May 2017

IVS 2017 - Industrial valve summit - 24/25 Maggio 2017 - Bergamo

Donelli Alexo exhibiting at PETROCHEMICAL & REFINING CONGRESS 2017

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22-23 May 2017

Donelli Alexo will be an exhibitor at PETROCHEMICAL & REFINING CONGRESS 2017

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