Product for the Do-It-Yourselfer

This pre-engineered system is perfect for the residential Do-It-Yourselfer in creating an easy, cost effective system to ensure warmth in those colder months.


Thermolec Boiler

Panels are designed around the reliable Thermolec TMB fully modulating electric boiler with outdoor reset. This  boiler comes in four sizes to meet most residential needs.


Simple, super easy installation. I had a quick question at first that was answered quickly by their superior technical service department.

 ~ B. Lohn, Minnesota

Serving all of the United States
 Alabama    AL
 Alaska    AK
 Arizona    AZ
 Arkansas    AR
 California    CA
 Colorado    CO
 Connecticut    CT
 Delaware    DE
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 Idaho    ID
 Illinois    IL
 Indiana    IN
 Iowa    IA
 Kansas    KS
 Kentucky    KY
 Louisiana    LA
 Maine    ME
 Maryland    MD
 Massachusetts    MA
 Michigan    MI
 Minnesota    MN
 Mississippi    MS
 Missouri    MO
 Montana    MT
 Nebraska    NE
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 New Hampshire    NH
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 New Mexico    NM
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 Ohio    OH
 Oklahoma    OK
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 Rhode Island    RI
 South Carolina    SC
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 Tennessee    TN
 Texas    TX
 Utah    UT
 Vermont    VT
 Virginia    VA
 Washington    WA
 West Virginia    WV
 Wisconsin    WI
 Wyoming    WY

Pre-Assembled Panel

Pre-Assembled Panels are professionally engineered, manufactured and pressure-tested. Each panel comes complete with boiler, expansion tank and 3-speed pump. 

Current Deals

Winter Special 10% off (marked products)

FREE Shipping November thru New Years Day!


Please direct any questions or concerns to our Technical Service department at (507)461-5156 and a representative will call you promptly.

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75 W Veum Ave., Appleton, MN 56208