Crown Boiler Co. MSS-119S
Crown Boiler Co. MSS-119S
Hover to zoom
1 Of 5

Crown Boiler Mega-Stor - 116 Gallons - Solar Indirect Fired Water Heater - Vertical



Write A Review
Free Shipping
Lift Gate
  Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Ships in 2-5 Business Days
synchrony card logo
$51 / Month
With our 132 months 9.99% APR*
132 fixed monthly payments required.
Crown Boiler Mega-Stor - 116 Gallons - Solar Indirect Fired Water Heater - Vertical
Crown Boiler Mega-Stor - 116 Gallons - Solar Indirect Fired Water Heater - Vertical
Model: MSS-119S
Product Q&A
How-To Articles

Recommended Accessories

eComfort expert image
Expert Recommended Accessories Selected by Bob, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    The solar series of Crown\\\'s Mega-Stor indirect fired hot water heaters tie together your home\\\'s boiler and solar thermal system into one cohesive domestic hot water solution. The internal tank contains two separate stainless steel coils, which work together to provide your home with a steady stream of domestic hot water on demand. The tank is made from high grade 316L stainless steel, a high grade steel proven in thousands of high quality water heater installations across the globe. Combined with a high efficiency boiler and a good solar equipment setup, the solar Mega-Stor can reduce your monthly energy bills to an absolute minimum.
  • Two Smooth-Surface Stainless Steel Coils
  • The Mega-Stor solar line of indirect fired water heaters comes with two stainless steel coils that work in tandem, to ensure a constant supply of hot water.
  • Rugged Stainless Steel Tank
  • The outer shell of the Mega-Stor solar tank is constructed from high grade stainless steel, TIG welded and passivated for durability and longevity.
  • Lifetime Warranty
  • All Crown Mega-Stor water heaters include a limited lifetime warranty after registration.
California residents see
Warning: This product can expose you to chemicals including Chromium (hexavalent compounds) which is known to the State of California to cause Cancer.
For more information go to:


specs product image PID-50225
Product Category
Water Heater - Solar
General Information
Indirect Water Heater
Product Line
Product Category
Water Heater - Solar
Medium Learn More
Medium refers to the substance that carries heat through the heating system. Systems are either designed to use either Hot Water or Steam as a medium, and components are usually specific to one or the other.
Hot Water
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Indirect Fired
Storage Type
Coils Quantity
Mount Type
Installation Location
Stainless Steel
Electrical Data
120 Volts
60 Hz
Storage Volume
116 Gallons
Cold Water Inlet
1 1/4 Inches
Hot Water Outlet
1 1/4 Inches
Supply Connection
3/4 Inch
Return Connection
3/4 Inch
Product Diameter
29 Inches
Product Height
67 Inches
Shipping Weight
210 Pounds
Country of Origin
United States
ETL Listed
AHRI Certified
Warranty Information
Warranty Learn More
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
8 Years


Crown Boiler Co. MSS-119S Reviews & Ratings
Be the First to Write a Review
Do you own this product?
Please share your insights with fellow shoppers.

Product Q&A

Expert avatar photo
Be the First to Ask A Question Answered by Bob, the Heating Product Expert

How-To Articles

What Size Tankless Water Heater Do I Need
What Size Tankless Water Heater Do I Need
Size matters when it comes to your tankless water heater. In fact, it is the mo...
Signs You Need a New Water Heater
Signs You Need a New Water Heater
You’ve heard the stories. A 60-gallon hot water heater tank ruptures, flo...
An Intro to Indirect Water Heaters
An Intro to Indirect Water Heaters
If you heat your home with a boiler, you have the opportunity to get the most e...
eComfort How-To Library
eComfort How-To Library
Articles, Tips and Buying Guides from Our Experts


Media Gallery
Crown Boiler Mega-Stor - 116 Gallons - Solar Indirect Fired Water Heater - Vertical
Crown Boiler Co. MSS-119S
Customer Review Images