Bristol Boro School - Knight Boiler installation completed by local contractor.

St John's Church - Knight Boiler installation completed by local contractor

Radiant Backup
Poll #: 15  When installing radiant floor heating, do you install back up heat for boosting?
No way, you never need it
Yes, using baseboard
Yes, using hydro-air coils
Yes, using electric baseboard
624 vote(s)
PGW rebate

PGW rebate

PGW rebate

Ruud system online sizing program
Ruud Online System Sizing Tool

Featured Product

RUUD UAND Series 13 SEER Condensing Units

Ruud Manufacturing

Quiet, efficient and reliable, the Ruud UAND 13 SEER Achiever
Quiet, efficient and reliable, the Ruud UAND 13 SEER Achiever
The Ruud Achiever Series 13 SEER condensing unit combines money-saving efficiency, whisper-quiet operation, evnironmental-friendliness and superb reliability .

Heating Season Specials from E-Intruments, www.e-inst.com

Lochinvar PVC/CPVC Vent Pipe Fact Sheet and Tech Bulletin

Lochinvar PVC CPVC Venting Fact Sheet

Click the image above to download the Lochinvar PVC/CPVC Venting Fact Sheet (dtd 8/2011)
Or Click Here for the Lochinvar Tech Bulletin on the topic of PVC/CPVC Venting


Do you have baseboards that look like.....:

Ugly, Dirty, baseboard heater, before retrofit

But you would rather have them look more like.....:

A baseboard retrofitted with new rust proof covers

  • Easy installation
  • Installs in seconds
  • No tools required
  • Costs significantly less than total replacement
  • Child safe design
  • Installation will not damage walls, carpets
  • Made from the highest quality galvanized US Steel

For more info Download The Brochure

AVCO Supply is very pleased to announce another product line to help you meet the needs of your customers.

The entire Caleffi product line is available to you, take a look at their product guide HERE, or look at the Products Column (right side of the page) HERE
Also, Caleffi offers live on-line webinars covering their product line and maintains a library of previous webinars that you can review at any time. You can find the library of recorded webinars HERE
To register for the live webinars look for the classes listed in our Training section.


Save YOUR customer from their excessive fuel bills!
Install the NEW HIGH EFFICIENCY alternatives offered by

Burnham Hydronics Alpine 95% AFUE High Efficiency Gas Boiler Burnham Hydronics high efficiency heating products.

    Alpine 95% AFUE HIGH EFFICIENCY Gas Boiler

  • Seven Sizes 80-500 MBH
  • Stainless Steel Heat Exchanger
  • Unique Condensate Trap w/Integral Switch
  • 5:1 Modulating
  • Stackable
Burnham Hydronics MPO Boiler
Energy Star Equipment


  • Five Sizes 74-203 MBH
  • Natural or Direct Vent Models
  • Durable 100% American Made
  • 3 Pass Design, Easy Maintenance
  • 3" Insulation For Increased Savings

Solar Heat Solutions, In Stock

Got Solar?

Looking for solar solutions? We have them...IN STOCK!

  • Quality
  • Reliability
  • Complete Systems
  • Easy Integration
  • Innovative System Technology
  • Flat Plate or Evacuated Tube by Viessmann
We are your one stop shop for total systems technology. Solar, radiant heat, hot water, forced air, air conditioning, controls.... Total Comfort!

Let us help you satisfy your customers wants and needs:

Hydronic heating equipment to make a good system even better.