1-888-757-4774

Free Shipping on Orders Over $300

PEX Products
PEX Plumbing

PEX Fittings

PEX Manifolds

PEX Plumbing Install Parts

PEX Plumbing Packages

PEX Tools

PEX Tubing
Radiant Heat

PEX Fittings

PEX Tools

PEX Tubing

Radiant Heat Controls

Radiant Install Parts

Radiant Heat Manifolds

Radiant Heat Packages

Radiant Heat Panels

Electric Radiant Heat

Radiant Heat Insulation
Brands
Project Help

Fittings & Valves
Fittings

Black Fittings

Black Fittings Imported

Black Nipples

Brass Fittings

Brass Nipples

Compression Fittings

Copper DWV Fittings

Copper Fittings

Copper Tubing

Flare Fittings

Galvanized Fittings

Galvanized Nipples

PEX Fittings

Propress Fittings

PVC Fittings

SharkBite Fittings
Valves

Ball Valves

Boiler Drains

Check Valves

Dielectric Unions

Gas Ball Valves

Gate Valves

PVC Ball Valves

Sillcocks & Hose Bibbs

Solenoid Valves

Spring Loaded Check Valves

Washing Machine Shutoff Valves

Water & Gas Safety Valve

Wye Strainers
Brands
Shop By Brand
Shop By Brand

AO Smith

Bell & Gossett

Bradford White

Fantech

Grundfos

Honeywell

Rifeng

Sanyo

Taco

Takagi

Triangle Tube

Uponor

Viega

Watts

Weil Mclain

White Rodgers

View All Brands
Resource Center

Home
Amtrol

Radiant Heat & Heating Supplies

Whether it's radiant heat, baseboard heating, hydronic heating, steam, electric or forced air heating, find all of the heating supplies to keep your home comfortable & warm.

20 products shown

Sort By:

View By:

List
Grid

up to 5 items

Qty

Price

Compare

View Specs

Product Specifications
Tank Volume:	4.4 Gallons
Warranty:	5-Year Limited Warranty
Diameter:	11"
Height:	15-1/2"
Max Accepted Volume:	2.5 Gallons

#30 Extrol Expansion Tank (4.4 Gallon Volume)

SKU: 102-1
Brand: Amtrol

$27.69 / each

$103.00 / box
4 x $25.75

Compare

View Specs

Product Specifications
Tank Volume:	2.0 Gallons
Warranty:	5-Year Limited Warranty
Diameter:	8"
Height:	12 5/8"
Max Accepted Volume:	0.9 Gallons

#15 Extrol Expansion Tank (2 Gallon Volume)

SKU: 101-1
Brand: Amtrol

$22.49 / each

$84.76 / box
4 x $21.19

Compare

View Specs

Product Specifications
Tank Volume:	7.6 Gallons
Warranty:	5-Year Limited Warranty
Diameter:	11"
Height:	23"
Max Accepted Volume:	2.5 Gallons

#60 Extrol Expansion Tank (7.6 Gallon Volume)

SKU: 103-1
Brand: Amtrol

$62.89 / each

$237.96 / box
4 x $59.49

Compare

View Specs

Product Specifications
Tank Volume:	4.4 Gallons
Height:	17.375"
Connection Type:	NPFT
Application:	Heating
Volume:	4.4 Gallons
Max PSI:	100 psi
Connection Size:	1/2"
Diameter:	11"
Max Accepted Volume:	2.5 Gallons

Model 110 Fill-Trol w/ Valve (4.4 Gallon Volume)

SKU: 110-1
Brand: Amtrol

$75.95 / each

$287.56 / box
4 x $71.89

Compare

View Specs

Product Specifications
Tank Volume:	4.4 Gallons
Height:	15.5"
Diameter:	11"
Max Accepted Volume:	3.2 Gallons
Warranty:	5-Year Limited Warranty

RX-30 Radiant Extrol Expansion Tank (4.4 Gallon Volume)

SKU: 141-305
Brand: Amtrol

$59.49 / each

$222.76 / box
4 x $55.69

Compare

View Specs

Product Specifications
Tank Volume:	2.0 Gallons
Height:	12.626"
Diameter:	8"
Max Accepted Volume:	0.9 Gallons
Warranty:	5-Year Limited Warranty

RX-15 Radiant Extrol Expansion Tank (2 Gallon Volume)

SKU: 140-705
Brand: Amtrol

$47.89 / each

$183.56 / box
4 x $45.89

Compare

View Specs

Product Specifications
Tank Volume:	14.0 Gallons
Warranty:	5-Year Limited Warranty
Diameter:	15-3/8"
Height:	21"
Max Accepted Volume:	11.3 Gallons

#90 Extrol Expansion Tank (14 Gallon Volume)

SKU: 112-1
Brand: Amtrol

$89.95 / each

$345.40 / box
4 x $86.35

Free Shipping - Boxes Only

Compare

View Specs

Product Specifications
Tank Volume:	20.0 Gallons
Height:	32.5"
Diameter:	15.375"
Max Accepted Volume:	11.3 Gallons
Thread Size:	1"
Warranty:	5-Year Limited Warranty

SX-40V Extrol Expansion Tank (20 Gallon Volume)

SKU: 118-78
Brand: Amtrol

$129.95 / each

Compare

View Specs

Product Specifications
Tank Volume:	2.0 Gallons
Height:	14.75"
Connection Type:	NPFT
Application:	Heating
Max PSI:	100 psi
Diameter:	8"
Connection Size:	1/2"
Max Accepted Volume:	0.9 Gallons
Precharged PSI:	12 psi

Model 109 Fill-Trol w/ Valve (2 Gallon Volume)

SKU: 109-9
Brand: Amtrol

$95.95 / each

Compare

View Specs

Product Specifications
Tank Volume:	14.0 Gallons
Height:	24.75"
Diameter:	15.375"
Max Accepted Volume:	11.3 Gallons
Thread Size:	1"
Warranty:	5-Year Limited Warranty

SX-30V Extrol Expansion Tank (14 Gallon Volume)

SKU: 118-27
Brand: Amtrol

$99.49 / each

Compare

View Specs

Product Specifications
Tank Volume:	86.0 Gallons
Height:	47.25"
Diameter:	26"
Max Accepted Volume:	46 Gallons
Warranty:	5-Year Limited Warranty

SX-160V Extrol Expansion Tank (86 Gallon Volume)

SKU: 118-155
Brand: Amtrol

$489.95 / each

Free Shipping

Compare

View Specs

Product Specifications
Tank Volume:	14.0 Gallons
Application:	Heating
Max Accepted Volume:	11.3 Gallons
Height:	23"
Diameter:	15-3/8"
Max PSI:	100 psi
Precharged PSI:	12 psi
Connection Size:	1/2"
Connection Type:	NPFT

Model 112 Fill-Trol w/ Valve (14 Gallon Volume)

SKU: 112-2
Brand: Amtrol

$169.95 / each

Compare

View Specs

Product Specifications
Tank Volume:	7.6 Gallons
Application:	Heating
Max Accepted Volume:	2.5 Gallons
Height:	24-5/8"
Diameter:	11"
Max PSI:	100 psi
Precharged PSI:	12 psi
Connection Type:	NPFT
Connection Size:	1/2"

Model 111 Fill-Trol w/ Valve (7.6 Gallon Volume)

SKU: 111-1
Brand: Amtrol

$115.89 / each

Compare

View Specs

Product Specifications
Tank Volume:	44.0 Gallons
Warranty:	5-Year Limited Warranty

SX-90V Extrol Expansion Tank (44 Gallon Volume)

SKU: 118-153
Brand: Amtrol

$392.95 / each

Free Shipping

Compare

View Specs

Product Specifications
Tank Volume:	32.0 Gallons
Height:	47.5"
Diameter:	15.375"
Max Accepted Volume:	11.3 Gallons
Thread Size:	1"
Warranty:	5-Year Limited Warranty

SX-60V Extrol Expansion Tank (32 Gallon Volume)

SKU: 118-79
Brand: Amtrol

$221.35 / each

Compare

View Specs

Product Specifications
Tank Volume:	10.3 Gallons
Height:	19.25"
Volume:	10.3 Gallons
Diameter:	15.375"
Max Accepted Volume:	10.3 Gallons
Thread Size:	1"
Warranty:	5-Year Limited Warranty

RX-60 Radiant Extrol Expansion Tank (10.3 Gallon Volume)

SKU: 143-381
Brand: Amtrol

$146.49 / each

Compare

View Specs

Product Specifications
Tank Volume:	62.0 Gallons
Height:	46.75"
Warranty:	5-Year Limited Warranty

SX-110V Extrol Expansion Tank (62 Gallon Volume)

SKU: 118-154
Brand: Amtrol

$462.45 / each

Free Shipping

Compare

View Specs

Specifications
close

Product Specifications
Accessory For: 109-9

View Product Detail
Fill Control Valve
- SKU: 109-15
- Brand: Amtrol
$33.95 / each

Product Specifications
Accessory For:	109-9

Compare

View Specs

Product Specifications
Tank Volume:	21.7 Gallons
Application:	Heating
ASME:	Yes
Max Accepted Volume:	11.3 Gallons
Max Temp (F):	240°F
Max PSI:	125 psi
Precharged PSI:	12 psi
Connection Size:	1/2"
Length:	29"

AX-40 Extrol Expansion Tank (21.7 Gallon Volume) - Horizontal Model

SKU: 117-465
Brand: Amtrol

$1,629.95 / each

Free Shipping

Compare

View Specs

Product Specifications
Tank Volume:	4.4 Gallons
Height:	17.375"
Connection Type:	NPFT
Application:	Heating
Volume:	4.4 Gallons
Max PSI:	100 psi
Connection Size:	1/2"
Diameter:	11"
Max Accepted Volume:	2.5 Gallons

Model 110 Fill-Trol, Tank Only (4.4 Gallon Volume)

SKU: 110-002
Brand: Amtrol

$56.95 / each

$218.76 / box
4 x $54.69

1 - 20 of 20

More about Amtrol

AMTROL revolutionized the hydronic industry in 1954 when they introduced Extrol, the world's first pre-pressurized diaphragm expansion tank. Since then, Amtrol has been the world leader in the design and operation of the vital mechanical systems that are used to control hydronic heating and to store potable water.

Air Eliminators	Nipples
Air Valves	Pipe Insulation
Aquastats & Wells	Pressure Valves
Baseboard Heaters	Pumps & Flanges
Boilers	Radiant Heat
Expansions Tanks	Radiator Valves
Fittings	Relief Valves
Flow Controls Valves	Switching Relays
Flow Switches	Tekmar Controls
Gas Valves	Temperature Controllers
Gauges	Thermocouples
Heating Specialties	Thermostats
Kickspace Heaters	Transformers
Low Water Cutoffs	Water Feeders
Mixing Valves	Zone Valves & Controls

Access Doors	PEX Plumbing
Backflow Preventers	Plumbing Specialties
Chemicals & Compounds	Pumps
Expansion Tanks	Solder
Faucets & Sinks	Stops & Risers
Fittings	Tools
Flush Valves	Toilet Parts
Grease Traps	Tub & Shower Products
Outlet Boxes	Tubular Goods & P-Traps
Nipples	Valves
Pipe Hangers	Water Filters
Pipe Insulation	Water Heaters

Air Cleaners	HVAC Controls
Air Conditioners	Line Sets
AC Install Parts	Mini-Split Air Conditioners
Condensate Pumps	Replacement Parts
Dampers	Registers & Grilles
Dehumidifiers	Replacement Filters
Filter Driers	Thermostats
Flex Duct	Tools
Humidifiers	Ventilation Fans

Project Help

Project Help

Project Help

Forgot Your Password?

Returning Customers – Sign In

Checkout as a Guest

Displaying Items For:

Refine this list

By Category

Radiant Heat & Heating Supplies

Video

Qty

Price

MAP Price

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

Specifications

More about Amtrol

Join Our Mailing List - Sign up and receive special offers and coupons