Now Stocking Viessmann!

The Granite Group Adds Viessmann to Already Impressive Boiler Offering

Now in stock at The Granite Group – Viessmann’s German-engineer oil and gas products. Viessmann’s German-engineer oil and gas products are regularly specified by Engineers. Viessmann offers products for; residential, multi-unit, and commercial projects
Our inventory now includes:
  • Vitodens 100 Combi and Heating only (Gas Wall)
  • Vitodens 200 Heating only Residential (Gas Wall)
  • Vitodens 222-F Combination (Gas Floor)
  • Vitocrossal 300 (Gas Floor)
  • Vitorond 100 (Oil)
  • Vitocell 300-V  (SS Indirect 42, 53, and 79 Gallon only)
  • Vitodens 200 Commercial (Gas Wall 399 and 530 only).


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