Less is more – all new heating systems from Viessmann are designed according to this maxim. Reduced to the essential functions of modern systems – to generate economic warmth without producing thermal losses – the Vitogas 100 has the appearance of a powerful thermal safe. With its clean lines and solid front it subtly yet intentionally mirrors modern architecture. The colour “Vitosilver” suggests clarity, high quality and innovation. Combined with the accentuating colour “Vitorange” – symbolising warmth – it unites Viessmann innovation with Viessmann tradition.