Boilers
Vitodens 100
![Viessmann Vitodens 100 Boiler](/images/viessmann/vitodens100.png)
Vitodens 200
![Viessmann Vitodens 200 Boiler](/images/viessmann/vitodens200.png)
On Demand Water Heater and Boiler Combo
Replace your boiler and water heater with a high efficient combi boiler from Viessmann.
- Compatible with both Propane and Natural Gas
- Outstanding efficiency of 95% A.F.U.E. on all models
- Limited lifetime warranty in residential applications
- Energy Star Rated
- Extremely quiet operation; quieter than most refrigerators
- Qualifies for utility rebates
![Viessmann Logo](/images/viessmann/ViessmanLogoHR.png)
![Aruba 4 Gas-Fired Hot Water Boiler](/images/velocity/aruba-4.png)
Standard Cast Iron Boilers
Velocity's gas fired hot water boilers are designed for reliability, efficiency and performance. All their products are proudly made in the USA.
- Based in Philadelphia, PA USA
- Compatible with Propane or Natural Gas
- Space efficient design
- Cast iron heat exchanger
- Built-in rear draft diverter to fit low spaces
- Limited lifetime warranty
- Eight sizes from 38 to 280 MBH
![Navien Logo](/images/velocity/logo.png)