Outdoor Wood Boilers > Outdoor Wood Furnace Information

Insulated Underground Outdoor Boiler Line

We sell three types of insulated underground line for outdoor boilers.

Three Wrap Underground Line

This line is made of flexible drain tile style hose. Inside are two 1" Pex lines, a red and a blue. They are surrounded by three wraps of bubble wrap insulation.

Five Wrap Underground Line

This underground outdoor furnace line is just like the three wrap except with five wraps of foil bubble wrap insulation, allowing for less heat loss.

Insulated Underground Line

Solid Core Foam Filled Underground Line

One of the most efficient options on the market, these lines are filled with closed cell foam. Although hard to work with, the foam insures that your line will not waterlog.

Outdoor wood furnace underground line

Order Insulated Underground Line Online On Our Web Store Here

Your one stop outdoor boiler shop.

Pineview Woodstoves LLC

Certified Boiler Treatment - Wood Furnace Water Treatment

Certified Boiler Treatment - Wood Furnace Water Treatment

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Pineview Woodstoves LLC

768 15th. Ave.

Almena, Wisconsin 54805


Pineview Woodstoves distributes MF-eSeries, Heatmaster G-Series, and C-Series Heatmaster outdoor wood boilers in Wisconsin and parts of Eastern Minnesota. Outdoor wood-fired hydronic heaters can heat multiple buildings, hot tubs, pools, greenhouses and more. A Heatmaster outdoor wood burning furnace eliminates most of the issues connected with indoor wood burning and can be connected to almost any existing heating system with very little difficulty.

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