Prices for Individual Components

Radiantec has a much larger selection of materials than most suppliers. Click here to see how this better selection can benefit your project.

Rule of Thumb Pricing: for all components needed in an average size home application - $1.50 - $1.75/sq ft Floor Area (NOT including the heat source)

TUBING

All of our tubing is made in the USA and comes with a Lifetime Guarantee!

5/8" TUBING

200', 250', 300' coils

Radiantec's 5/8" tubing is one of the few tubings engineered expressly for radiant heating purposes. Many of the others were engineered for waterline service. As a result, the Radiantec 5/8" tubing puts out more heat, is relatively easy to work with, is long lasting and saves on electricity needed for pumping. It is ideal for slabs, joisted floors and retrofit applications. Its higher performance allows the system to operate at a lower temperature for higher efficiency. The 5/8" tubing is available with a .070 wall thickness for superior heat output or if codes require, a .083 wall thickness to meet typical ASTM 877 standards.
Lifetime Guarantee.

$.52/ft

7/8" RADIANT PEX TUBING
NSF rated & UV protected

7/8" diameter, rated at 120° F @100 psi

200', 300' and 400' coils

Crosslinked polyethylene tubing

This tubing was developed with grant support from United States Department of Energy many years ago. Its larger size and slightly thinner walls means that it will put out more heat than many other tubes. It has the lowest overall cost because of this higher efficiency. It is not as maneuverable in small spaces as other tubes.
Lifetime Guarantee.

$.69/ft

1/2" PEX TUBING
NSF rated & UV protected

1/2" diameter, rated at 180º F @ 100 psi

200', 250', 300' coils

A smaller tubing with a thicker wall. A stronger tubing with higher temperature and pressure ratings. It is easier to work with and has good code acceptance. Its limited heat output means that it must be spaced closer together. More tubing will need to be installed and the project will have a higher overall cost.
Lifetime Guarantee.

1/2" PEX OXYGEN BARRIER TUBING

Available in 250' and 300' coils
Lifetime Guarantee.

Non-Barrier, $.34/ft
Oxygen Barrier, $.45/ft

3/8" PEX TUBING

3/8" diameter, rated at 180° F @ 100 psi

Available in 300' coils

Available in oxygen barrier and non-oxygen barrier.
Lifetime Guarantee.

$.49/ft

Insulation

Crete-Heat Insulation

The Crete-Heat^TM Insulated Floor Panel System is an easily assembled modular board insulation, vapor barrier and radiant tube holding grid. It allows for simplified installation of hydronic radiant floor heating systems in basements, garages, main floor slab on grade and above grade installation where concrete or gypcrete is normally used.

The Crete-Heat^TM Insulated Floor Panel System is 2 7/8" overall in thickness, with 2" of solid extruded polystyrene foam providing an R-10. Our retrofit or above grade panel provides 2 1/8" overall in thickness, with 1" of solid extruded polystyrene foam providing an R-6.

Each interlocking panel covers up to 8 square feet with fasteners for 1/2", 5/8", 3/4", or 7/8" radiant tubing. A 10-mil polystyrene film provides the vapor barrier.

Please call to order so shipping can be calculated to your location. For more info, please go to www.crete-heat.com

CH1 1" Standard Panel (2'x4')
$12.69 plus shipping

CH2 2" Standard Panel (2'x4')
$14.31 plus shipping

Water Heaters

Click here to learn more about the Polaris Water heater.

Download Polaris Specifications (Adobe PDF, Free Acrobat reader required)

POLARIS WATER HEATING UNIT

Configuration	Price
34 gallon, NG (100,000 BTU/hr)	$2899.95
34 gallon, LP (100,000 BTU/hr)	$2999.95
50 gallon, NG (130,000 BTU/hr)	$3499.95
50 gallon, LP (130,000 BTU/hr)	$3599.95
Polaris Accessory Kit (Concentric Vent Kit and Spare Ignitor)	$150

FREE SHIPPING!

Aluminum Heat Emission Plates

Take heat away from the tubing.

Click here to learn more about aluminum heat emission plates.

Preformed for 7/8" tubing

7"x16" plates

$1.10 each

Preformed for 1/2" and 5/8" tubing

8" x 14.5" plates

$1.10 each

Flat stock - to form on site

8"x16" plates

good for special applications
Easy to bend by hand

$1.00 each

Fittings

For connecting heat exchanger tubing to a copper feed pipe

3/4" Copper to 3/8" Tubing Adaptor

3/4" Copper to 1/2" Tubing Adaptor

3/4" Copper to 5/8" Tubing Adaptor

3/4" Copper to 7/8" Tubing Adaptor

All brass, three piece compression fitting.

$7.50 - 1/2", 5/8", 7/8" PEX
$9.00 - 3/8" PEX

7/8" tubing to 7/8" tubing Coupling

All brass, five piece compression fitting.

$10.00

3/8" tubing to 3/8" tubing Coupling
1/2" tubing to 1/2" tubing Coupling
5/8" tubing to 5/8" tubing Coupling

All brass, five piece compression fitting.

$8.00 - 1/2", 5/8" PEX
$9.00 - 3/8" PEX

Controls

Control Package

Control package includes a thermostat and relay for each zone.

$97.00 Per/Zone

Energy Saving Control Package

Control package includes digital programmable thermostat and zone relay. SAVE MONEY AND SAVE ENERGY. Replace the ordinary thermostat with a “PROGRAMMABLE” unit. Program automatic setbacks for nighttime and weekends. These units have a special low price from Radiantec so that we can all help the environment.

$167.00 Per/Zone

Floor Control

D-26F digital thermostat is specifically designed for Radiant Floor Heating Systems. It is very simple to install and operate without any programming steps. A 10 ft. auxiliary remote sensor is provided to measure and control the floor temperature. In addition, an ON/OFF switch can be used to turn off the relay output. Setpoint and floor temperature or room temperature is displayed on the LCD screen with backlit.

$146.00

Setpoint Controller

Can be used as a floor temperature sensor, safety control or many other functions.

$145.00

Pumps

Cast Iron for Closed Systems

Configuration	Price
Medium head	$129.00
Medium/high head	$299.00
High head	$349.00
3/4" Isolation Pump Flange, Set of 2	$49.00
1" Isolation Pump Flange, Set of 2	$59.00

Stainless Steel for Potable Systems

Configuration	Price
Low head	$219.00
Medium head	$279.00
Medium/high head	$349.00
High head	$409.00
3/4" Isolation Pump Flange, Set of 2	$49.00
1" Isolation Pump Flange, Set of 2	$59.00

Other Components

Heat Exchangers

(to exchange heat from one system to another without mixing the fluids)

Configuration	Price
(other sizes with different outputs may be special ordered)
Low output (3/4")	$399.00
Low/medium output (1")	$499.00
Medium output (1")	$649.00
Medium/high output	$699.00
High Output	$799.00

Check Valves

Configuration	Price
¾" In-line spring type	$25.00
1" In-line spring type	$30.00
1 ¼" In-line swing type	$35.00

Mixing Valves

To control high temperatures

Configuration	Price
3/4" for boilers (up to 12 gpm)	$109.00
3/4" for domestic water (up to 12 gpm)	$109.00
1" for boilers (up to 16 gpm)	$129.00
1" for boilers (up to 22 gpm)	$299.00
1 1/4"(up to 50 gpm)	$399.00
1 1/2" for boilers (up to 75 gpm)	$499.00

Aluminum Foil Reflective Barrier

(underneath joisted floors to reflect heat upwards)

$95.00/500 sq ft roll
$190.00/1000 sq ft roll

Diverter Valve

(to enhance summer cooling)

$75.00 - 3/4"
$90.00 - 1"   

 

Installation Packages

Click here to see how Radiantec installation packages can benefit your project.

Radiantec Installation Packages help ensure a neat and efficient installation.

Open/Direct System Package

These are the mechanical components that you need if you are not buying a zone distribution manifold because you will only have one zone.

• 2 - Isolation Pump Flanges
• 2 - Drain Valves
• 1 - Digital Temperature Display
• 1 - Pressure Gauge with Bushing
• 1 - Pressure Relief Valve
• 4 - 3/4" x 3/4" x 1/2" FIP Tees
• 1 - Schrader Valve with Bushing

$140.00

Closed System Package

These are the mechanical components that you need if you are not buying a zone distribution manifold because you will only have one zone.

• 2 - Isolation Pump Flanges
• 2 - Drain Valves
• 1 - Digital Temperature Display
• 1 - Schrader Valve with Bushing
• 2 - 3/4" x 3/4" x 1/2" FIP Tees

$120.00

Slab Manifold

Used for placing heating tubes within a concrete slab.

Includes

A 10-piece plywood box to:

1. keep the concrete away from the copper
2. protect everything during construction
3. maintain access to the fittings.

Pressure testing equipment including: pressure gauge, air stem (tire type), air vent, and adaptor fittings from plastic tubing to copper. The box is taken apart and discarded after construction, leaving the manifold in a "manifold well." Individual shut off valves are included on both sides of each circuit.

Wall mounted manifolds are also available for the same price as above. These manifolds will have the adaptors pointing downward towards the floor instead of at a 90 degree angle. These manifolds can be used for systems with tubing already installed or for joisted floor applications.

Zone Distribution Manifolds for Closed & Indirect Systems
(Using Cast Iron Pumps)

Distributes the heating fluid throughout your various zones. The following components come with the Zone Distribution Manifold (ZDM) in order to help the job go smoothly. These are pre-engineered, pre-manufactured, and pre-tested

Includes:

• Pump flanges
• Drain valves
• Endcaps
• Check valves
• Digital temperature display
• Shut-off valves

Zone Distribution Manifolds for Open Systems
(Using Stainless Steel Pumps)

Distributes the heating fluid throughout your various zones. The following components come with the Zone Distribution Manifold (ZDM) in order to help the job go smoothly. These are pre-engineered, pre-manufactured, and pre-tested.

Includes:

• Pump unions
• Digital temperature gauges
• Endcaps
• Check valves
• Shut-off valves

Zone Accessory Package (ZAP) - must be purchased with the Zone Distribution Manifold for Open Systems.

Includes:

• Connections for domestic hot water and cold water feed with shut-off valves
• Check valve to prevent backfeeding of cold water
• Pressure relief valve
• Pressure gauge
• Drain valves

$170 - 1" ZAP  
$185 - 1 ¼" ZAP

Plumbing Mechanical Packages

The mechanicals you need for closed heating systems (where the same fluid stays in the system indefinitely, as with a boiler)

Includes:

• High performance air eliminator
• Fill and drain valves
• Isolation valve
• Pressure gauge
• Support hangers
• Pressure relief valve

All in a pre-assembled pre-tested package that you can install in minutes instead of hours.

Pressure Test Kit

For site built manifolds. Includes tire type air stem, pressure gauge and air vent (all with fittings to 3/4" copper)

$25.00 each