Endless hot water from the compact power of Takagi. Discover the amazing tankless gas water heating systems from Takagi. Using a power vent system, thes fuel-efficient, low-emission, space-savers generate hot water as needed. No pilot lights or bulky water tanks to worry about. And with wide range of systems to choose from, Takagi has a unit to handle everything from small homes to full-scale commercial facilities. If you like it hot, you'll love Takagi.