Tankless Water Heater Units
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Navien Water Heater Units
We offer a high performance condensing tankless that utilizes the existing ½” gas pipe lines.
![Navien-Logo-300x46 Navien-Logo-300x46](https://www.lairdandson.com/wp-content/uploads/2018/03/Navien-Logo-300x46.png)
![navien-ncb-series-boiler-toronto navien-ncb-series-boiler-toronto](https://www.lairdandson.com/wp-content/uploads/2018/05/navien-ncb-series-boiler-toronto.png)
Navien NR Series
![navien-npe-series-boiler-toronto navien-npe-series-boiler-toronto](https://www.lairdandson.com/wp-content/uploads/2018/05/navien-npe-series-boiler-toronto.png)
Navien NPE-S Series
![navien-npe-series-boiler-toronto navien-npe-series-boiler-toronto](https://www.lairdandson.com/wp-content/uploads/2018/05/navien-npe-series-boiler-toronto.png)
Navien NPE-A Series
![navien-ncb-series-boiler-toronto navien-ncb-series-boiler-toronto](https://www.lairdandson.com/wp-content/uploads/2018/05/navien-ncb-series-boiler-toronto.png)
Navien NCB Series
John Wood Water Heater Units
John Wood® offers a complete line of residential atmospheric vent natural gas and propane water heaters that feature technological innovation, design durability and efficiency.
![JohnWood JohnWood](https://www.lairdandson.com/wp-content/uploads/2018/03/JohnWood.png)
![john-wood-water-heater-toronto john-wood-water-heater-toronto](https://www.lairdandson.com/wp-content/uploads/2018/05/john-wood-water-heater-toronto.png)
John Wood Atmospheric
![john-wood-water-heater-toronto john-wood-water-heater-toronto](https://www.lairdandson.com/wp-content/uploads/2018/05/john-wood-water-heater-toronto.png)