Expansion Tanks
Burnham AL35SL Alliance SL, 35 Gallon, Residential/Commercial Hydrastone Lined Indirect Water Heater, 10 Year Warranty
In Stock. Ships in 1-7 Business Days.

1 days | 2 days | 3 days | 4 days | 5 days | 6 days | 7+ days | |
---|---|---|---|---|---|---|---|
If picked up on... | Will be delivered by... | ||||||
Monday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
Tuesday | Wed | Thu | Fri | Mon | Tue | Wed | Thu |
Wednesday | Thu | Fri | Mon | Tue | Wed | Thu | Fri |
Thursday | Fri | Mon | Tue | Wed | Thu | Fri | Mon |
Friday | Mon | Tue | Wed | Thu | Fri | Mon | Tue |
Saturday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
Sunday | Tue | Wed | Thu | Fri | Mon | Tue | Wed |
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NY / NJ / CT Metro Area |
$220-$300 | EAST COAST By Zip Code & Weight |
$300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
$400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NY / NJ / CT Metro Area |
$220-$300 | EAST COAST By Zip Code & Weight |
$300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
$400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NY / NJ / CT Metro Area |
$350-$500 | EAST COAST By Zip Code & Weight |
$450-$750 | MIDWEST / SOUTH By Zip Code & Weight |
$650-$900 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NY / NJ / CT Metro Area |
$450-$550 | EAST COAST By Zip Code & Weight |
$600-$900 | MIDWEST / SOUTH By Zip Code & Weight |
$950-$1300 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NYC Metro Area |
$160 | Rest Of Contiguous US |
For any questions regarding shipping cost please Call us at 973-482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$30 | NY / NJ / CT Metro Area |
$60 | Across the USA |
For any questions regarding shipping cost please Call us at (973) 482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$75 | NYC Metro Area |
Not Available | Rest Of Contiguous US | We unfortunately can not ship this material outside of our trucking area. |
For any questions regarding shipping cost please Call us at (973) 482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$30 | Across the USA |
For any questions regarding shipping cost please Call us at 973-482-4444 or E-mail [email protected]
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$60 | Across the USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$70 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$110 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
Free | Pickup |
$75 | NY / NJ / CT Metro Area |
Not Deliverable | Rest of Contiguous USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
Free | NY / NJ / CT Metro Area |
$200 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$40 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
FREE | NY / NJ / CT Metro Area |
$220-$300 | EAST COAST By Zip Code & Weight |
$300-$400 | MIDWEST / SOUTH By Zip Code & Weight |
$400-$450 | WEST COAST By Zip Code & Weight |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
Free | NY / NJ / CT Metro Area |
$50 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
$90 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
Free | NY / NJ / CT Metro Area |
$75 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!
Shipping Cost by Destination
Shipping Cost | Shipping Destination |
---|---|
Free | NY / NJ / CT Metro Area |
$110 | Across USA |
Need it faster? Alternatives are available. For any questions regarding shipping cost please call us at (973) 482-4444 or email [email protected]. Please enter zip code at checkout for EXACT rates, these are estimates!

$1,526.08

$1,710.76

$2,227.56

$1,282.12


$1,491.88

$1,943.32

Product details
Burnham AL35SL Alliance SL, 35 Gallon, Residential/Commercial Hydrastone Lined Indirect Water Heater, 10 Year Warranty
FEATURES- Up to 30% savings over conventional water heaters
- Large layer of high-density R-16 insulation
- Less than 1 degree of temperature loss per hour
- 5 sizes available
- Corrosion resistant Hyrdrastone lining
- High capacity heating coil
- 10/2/1 Limited Manufacturers Warranty
- Optional Limited Lifetime Warranty
- The Alliance SL works in conjunction with the boiler to provide practically limitless domestic hot water It has a higher recovery rate than competing tank type electric, gas or oil-fired hot water heaters, insuring plenty of hot water when you need it for your active lifestyle The Alliance SL is manufactured with an extremely durable Hydrastone lining, making it the perfect choice for any application particularly when water quality, hardness, softness, and chlorides are an issue When coupled with the IQ and Sage21 Control Systems found on select boilers from US Boiler Company, the Alliance SL can be configured to take priority over space heating if necessary, and can automatically raise the boilers supply temperature to the tank to accelerate the speed at which the Alliance can recover after a significant hot water draw This key feature is perfect for homes with multiple bathrooms, Jacuzzi style tubs and multi-head showers To further ensure long lasting comfort and performance the Alliance SL is available with an optional limited lifetime warranty
Burnham Alliance Indirect Water Heaters

A Lifetime of Abundant Domestic Hot Water
There can be extensive demands for domestic (potable) hot water in both residential and commercial applications. Alliance LT and SL indirect-fired water heaters meet the need for domestic hot water with unique designs and uncompromising reliability.
Indirect Water Heaters vs. Conventional Direct-Fired Water Heaters
All “tank” water heaters store hot water to be used for household needs. A conventional direct-fired tank uses a 34,000 BTU heat source. By comparison, a similar indirect tank uses over 100,000 BTUs of boiler power! With its vastly greater heating capacity, an indirect water heater can actually create hot water faster than it leaves the tank. Your supply of hot water is virtually limitless!
How it Works
Cold domestic water entering the tank is heated as it is diffused across the surface of a uniquely designed heating coil. This heating coil contains hot water circulated by the boiler. An external control monitors tank water temperature for comfort and efficiency.

Hydrastone Lining (Alliance SL)
The concept of stone-lined water tanks is not a new one, and has been successful against corrosion for ages. In New England, a region prone to highly acidic water conditions, stone lined tanks are the norm. Actually, It’s not uncommon to find one in service for 30+ years.
What makes the Alliance SL unique is the Hydrastonelining itself. This 1/2” tank liner, comprised of a proprietary material similar to cement, protects the outer steel of the tank vessel from the corrosive action of water. When water initially enters the tank, it is absorbed into the Hydrastonelining permanently. This water loses its oxygen and becomes inert, non-corrosive water which then acts as a protective wall between the hot water and steel tank. This unique process and design makes Alliance SL water heaters a great choice for domestic hot water applications.

Alliance SL Standard Features
- Hydrastone seamless tank liner
- Steel tank vessel
- 1” (nominal) premium insulation
- Fiberglass outer shell
- Unique cold water diffuser
- TPI Thermostat Control module
- 3/4” MNPT cold water inlet connection*
- 3/4” FNPT hot water outlet connection*
- 3/4” MNPT boiler supply/return connections**
- 3/4” FNPT temperature & pressure relief valve
- Removable top mounted access plate with stainless steel flange reinforcements
- 10-year warranty (residential models only)
- 1-1/2” MNPT for commercial models ** 1” MNPT for commercial models

Benefits of Installing an Alliance SL
Easy Installation
The coil comes installed and can be easily turned to line up with the boiler and domestic water piping on replacement installations. (The AL119SL coil is shipped separately).
Easy Service
All connections are located on the top of the tank and all of the controls are located on the front of the tank for easy service and installation. The heat exchanger can be removed without having to drain the tank. (The AL119SL utilizes a side mounted coil).
Unique10/2/1 Warranty
A 10-year full tank replacement, two-year labor and one year on parts, which include the coil, come with every Alliance SL. An optional lifetime warranty is also available.
Specification Sheet
MPN ? Manufacturer Part Number | AL35SL |
---|---|
UPC / GTIN | 672616610593 |
Manufacturer | Burnham |
Series ? A manufacturer's grouping of items that match, coordinate, or complement each other. | Alliance SL |
First Hour Rating | 200 Gallons |
---|---|
Height (Inches) ? The vertical measurement from bottom to top, measured in inches. | 47" |
Width (Inches) ? The horizontal measurement from left to right, measured in inches. | 24" |
Depth (Inches) ? Depth | 26" |
Gallons | 35 Gallons |
Weight ? Weight | 185.00 |
Warranty ? The terms and conditions of the warranty provided for the product from the manufacturer. | 10 Years |
---|---|
Water Heater Type | Residential Water Heater |
Product Warranty | 10 Years Vessel / 1 Year Parts Warranty |
---|
-
Burnham 106066-01 Flue Temp Sensor & CapRetail : $47.89 - $7.18 =$40.71 You Save (15%)
-
Burnham 6036004 Blank Heater Cover Plate - w/ Gasket & bolts for 4B, 5B, V3 & V7 BoilersRetail : $71.00 - $10.65 =$60.35 You Save (15%)
-
Burnham 7036020 5 Inch X 12-3/8 Inch Blank Heater Opening Cover PlateRetail : $53.91 - $13.48 =$40.43 You Save (25%)
-
Burnham 107121-01 Alpine Boiler Repair Parts: High Limit SensorRetail : $126.64 - $19 =$107.64 You Save (15%)
Click Here to Explore All Indirect Water Heaters