Energy Saving as a way of life and work.
Grim Network - Renewable source development
Discover the most requested product categories

style
A strenght for your home spaces


your home
The technology that recreates the suggestive
effect of the flame


saving
Design and convenience in one product

OUR CATEGORIES
Discover the most popular products for
efficiency and design
- Offers
- Best sellers
- Featured
Viessmann DuoFR manual self-cleaning filter
MCZ Selecta 15 HQ S1 pellet boiler
Viessmann water softener series Vitoset VS 74
MCZ Suite Hydromatic 24kW stove pellet stove in Bordeaux color (ready for delivery)
Design radiator IRSAP QUADRAQUA S series (ready for delivery)
Radiator Irsap GEO 818/550 series colour Natural Beige (ready for delivery)
Cadel Family series pellet cooker in stainless steel
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No more fear of getting damaged goods! Our guaranteed shipment allows you to purchase in complete serenity and to request compensation in case of need.

Step by step assistance
We are always by your side and we help you in choosing the most suitable product for you. You can contact us for support in design and implementation.

Top stories
We put our curiosity in the search for new and performing products. We walk at the pace of a technology that invests in sustainability.
GRIM NETWORK
MCZ GROUP PREMIUM PARTNER
and VIESSMANN Parnership for Energy Efficiency
A collaboration that makes us proud and that confirms the reliability of our work in the field of renewable energy. Since 2020 we are MCZ Group Premium Parner, one of the major European players in biomass heating and innovative solutions for every type of use of domestic fire. We are also among the selected Viessmann Energy Efficiency Partners by virtue of our experience, openness to continuous training, and attention towards our customers.