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4.6 out of 5 stars. 86 reviews
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Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278

4.6

(86 Reviews)

|

Item # 2291523

$1,659.99
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A woman outside with a dog

Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278

  • Online Only

Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278

Item # 2291523

Castle Pellet Stoves Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278
Castle Pellet Stoves Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278
Highlights
  • Stove Area Heated:1500 Sq ft
  • Maximum BTU Heat Output:31,960 BTU
  • Stove Hopper Capacity:40 lb
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$1,659.99
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  • Online Only

Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278

Item # 2291523

Castle Pellet Stoves Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278
Castle Pellet Stoves Castle Pellet Stoves 1500 sq. ft. Castle Serenity Pellet Stove, 40 lb. Hopper Size, 4 Operating Modes, 41278
Highlights
  • Stove Area Heated:1500 Sq ft
  • Maximum BTU Heat Output:31,960 BTU
  • Stove Hopper Capacity:40 lb
View more details

$1,659.99
or
or
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$35/mo.†  for 48 months at 0% APR or earn $82 in Rewards+ on this purchase.
Valid 9/21/2026 - 9/27/2026

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Reinvent the way you heat your home with the Castle Serenity Pellet Stove. Featuring 1,500 sq. ft. of heating coverage, a large 40 lb. pellet hopper and innovative Smart Controller, the Serenity Stove brings together convenience and efficiency in a stylish package. The smart controller allows you to choose Manual, Thermostat, Weekly and Eco operational modes to heat your home on your schedule. The simple interior design of the Serenity Stove requires very little cleaning compared to competitor models. As with any Castle Pellet Stove, you'll experience affordability, style and practicality. The Serenity pellet stove's space-saving shape and attractive design will make it a welcomed addition to any room, and with the new smart controller, heating your home efficiently on your terms has never been easier.1-Year Limited Warranty

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on heaters? Check out our guide on heaters in the product documents section.

  • Easy to Clean- There are no tubes, corrugations, or hidden chambers
  • Manual, thermostat, weekly and eco heating modes to heat your home on your schedule
  • Eco mode offers the ability for the Serenity stove to toggle between on and off to maintain the desired room temperature
  • 40 lb. hopper capacity
  • 1,500 sq. ft. heating capacity, 32,000 BTU
  • All controls of the Serenity pellet stove can be programmed using the included remote control
  • Greater than 75 percent thermal efficiency (HHV), Qualifies for Biomass Stove federal tax credit

Q&As

1 - 10 of 21 Questions

Q: Stove overheats and shuts down. Fan speed set to 8, outside air kit installed. Still goes off on high temp. Fan only runs on high when on manual mode heat setting 1 or 5, anything in-between those two settings and the fan speed is on low, bit the chosen 8

a year ago
1 Answer
  • A: Hello, thank you for your question. Troubleshooting tips are included in the user manual beginning on page 35. A link to the user manual is included below. If you're still experiencing issues after reviewing this information, please reach out to the manufacturer directly for further assistance. ***Castle Pellet Stoves*** https://www.castlestoves.com/pages/contact-us 800-345-6007 | info@ardisam.com
    a year ago
    Helpful?

Q: Mobile home Safe?

a year ago
1 Answer
  • A: Hi, Per the owners manual, "ACCORDING TO HUD (HOUSING & URBAN DEVELOPMENT) REQUIREMENTS, WHEN INSTALLED IN A MOBILE HOME, THIS STOVE MUST BE GROUNDED DIRECTLY TO THE STEEL CHASSIS OF THE MOBILE HOME AND BOLTED TO THE FLOOR. DIRECT AIR ACCESS MUST BE PROVIDED, USE A FRESH AIR KIT. FOR USE IN THE UNITED STATES AND CANADA. APPROVED FOR INSTALLATION IN MOBILE HOMES."
    a year ago
    Helpful?

Q: What size is the exhaust pipe

a year ago
1 Answer
  • A: Hi, Here's whats listed in the owner's manual. I've included the link to it below. "Per the user manual: The following installation guidelines must be followed to ensure conformity with both the safety listing of this stove and to local building codes. Note: Where passage through a wall, or partition of combustible construction is desired, the installation shall conform to CAN/CSA -8365. Type Of Vent- The pellet venting pipe (also known as L vent) is constructed of two layers with air space between the layers. This air space acts as an insulator and reduces outside surface temperature of pipe to allow a clearance to combustibles. A UL listed 3” or 4” type L pellet vent exhaust system must be used for installation and attached to the pipe connector provided on the back of the stove. Use a 3” to 4” adapter for 4” pipe. A cap must be used at the termination of type L vent chimneys. For elevations above 2,500 feet above sea level, a 4” L is required.
    a year ago
    Helpful?

Q: Will you price match Northern Tool?

2 years ago
1 Answer
  • A: Hi, Tractor Supply guarantees the lowest prices on the products you need for Life Out Here, like dog and cat food, fencing, animal feed, and more. Price must be valid at time of the price match. No rainchecks will be issued, item must be in stock. See a Tractor Supply Team Member or contact our Customer Solutions Center for details Tractor Supply will match any competitor's online or in-store price on any identical item, except the following: *Products shipped from or sold by third-party or Marketplace sellers on websites (Examples: eBay, Amazon Marketplace) *Competitors' pricing on used, refurbished, or pre-owned versions of our items *Competitors' pricing on close-out sales or liquidations *Competitors' bundle offers, instant rebates, mail-in offers, shipping offers, or offers that include or depend upon financing *Competitors' advertising errors *Special orders *Clearance items *Purchases made more than 30 days prior *TSC services (examples like Power Plus, Delivery, Trailer Rental, Pet Wash)
    a year ago
    Helpful?

Q: I put in a second review on this stove and it wasn't put up is there a reason

2 years ago
1 Answer
  • A: Hi there, Reviews go through a moderation process to confirm a verified purchase and that reviews meet community and FTC guidelines. Since you submitted two and if they were close together timing wise then the system may have considered it as spam.
    2 years ago
    Helpful?

Q: How long will 40# of pellets burn on lowest setting?

2 years ago
1 Answer
  • A: Hi, Thanks for your question. Lots of factors play into how long your pellet stove will burn. I've listed the link to the online owner's manual below. The burn rate information starts on page 43. You can also click on the link at the bottom of our website page for this product. https://media.tractorsupply.com/is/content/TractorSupplyCompany/tsc/product/2/29/15/23/2291523_Man1.pdf For more information please contact ***Castle Pellet Stoves*** https://www.castlestoves.com/pages/contact-us or call .(877) 724-8865
    2 years ago
    Helpful?

Q: Does this pellet stove have a circulating fan one or two speed

2 years ago
1 Answer
  • A: Hi, This stove does have a fan with 8 different heating/blowing speeds. Here is the link to the online owner's manual. The blower information is on page 29. https://media.tractorsupply.com/is/content/TractorSupplyCompany/tsc/product/2/29/15/23/2291523_Man1.pdf
    2 years ago
    Helpful?

Q: How high does the venting pipes have to be , do they have to go above the roof

2 years ago
1 Answer
  • A: Hi Mark, Per the vendor: The venting pipes do not have to be at any certain height. There are layout options listed in the manual. https://media.tractorsupply.com/is/content/TractorSupplyCompany/tsc/product/2/29/15/23/2291523_Man1.pdf
    2 years ago
    Helpful?

Q: I live at approx.9000 ft. in elevation. Will this stove work?

2 years ago
1 Answer
  • A: Hi, Per the owner's manual - "For elevations above 2,500 feet above sea level, a 4” L is required."
    2 years ago
    Helpful?

Q: what are the dimensions

2 years ago
1 Answer
  • A: Here you go: Product Height 36.35 in. Product Length 23.84 in. Product Weight 186 lb. Product Width 18.23 in. Stove Area Heated 1500 Sq ft Stove Firebox Depth 11.9 in Stove Firebox Height 7.65 in Stove Firebox Width 10.8 in Stove Hopper Capacity 40 lb
    2 years ago
    Helpful?
1 - 10 of 21 Questions

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Reviews

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65 reviews with 5 stars.
15 reviews with 4 stars.
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2 reviews with 2 stars.
4 reviews with 1 star.

Overall Rating

4.6
32 out of 34 (94%) reviewers recommend this product

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  • satisfaction
  • price
  • purchase
  • setup
  • ease of use
  • cleaning
  • parking
  • instructions
5 to 34 of 86 Reviews .
1 – 30 of 86 Reviews
Michigan
Review 1

Love my Castle so much...bought another

a year ago
Love the Castle pellet stove. Love it Soooo much I just bought a new one and gave the old one to my son. The old one is about 9 yrs old. Still runs great. But they were on sale. And this one will probably be my last. Highly recommend it..Easy to run and clean. Love the big nite lite (the door puts out a nice glow).
SweepstakesYes

Yes, I recommend this product.

Upper NY (by Canada)
Reviews 5

Awesome once adjusted

a year ago
Don't give up, great little pellet stove once you tune it in. I had problems with it shutting down on high temp on level 2,3 &4, unless i had a fan blowing on it from the side, but ran fine on level 1 & 5. I tried setting the fan settings different ways, it got hot enough or because the fan i had put beside it made too big a temperature difference that the glass in the stove door cracked. I reset everything to factory and even changed my stoves location and piping configuration. Frustrated, i called tech support, they explained that settings had to be incrementally higher for each setting, meaning they couldn't all have fan speed 8, although the fan seems to run on high when on level 1 and 5. I set up each level, had increased fan speed (both blower and feed level increased for each setting). Since doing this, it has run flawlessly through all settings... why can't it be factory set up to work? Idk. All i know is its quieter than most pellet stoves, and works great now. It's worth the trouble to figure out the settings. The menus and settings were easier for me to figure out by simply pushing buttons to see what worked. Tech support was great both times i called, the first time about the glass and settings (the new glass was shipped right out for free, and i got it about 4 days later), the first tech was difficult to understand as far a fan speed setup. The second call was when i was most frustrated about settings, i got a woman, who was much easier to follow and understand when she explained the setup of the fans/ blowers. Pro: Small size, quiet, installation of stove had close to wall requirements (7"from wall?!). Tech support was decent and wait time acceptable. Repair part sent for free without hassle. Cons: Menu system is difficult to understand till you just drop the book and start figuring it out, fan setup instructions suck. Small hopper (only holds a bag, and usually have to fill it up a half bag at a time). Small hint smell of smoke if starting cold with cold flue until it ignites. The exhaust port seems undersized for the vent pipe. I was told to use more high temp sealant, which reduced but didn't completely stop the angel, but since it's only at startup and minimal, I'll deal with it, i kinda like the smell of wood burning anyway and putting so much sealant on it to stop it may frustrate taking the pipe off for cleaning. I'd rather a hint of smoke than fighting to get a pipe apart. USE BLACK high temp SEALANT, it comes apart easier than the other red/ or yellow brands and does the same thing. I would recommend the stove. Mines finally running a expected... just prepare for a learning curve. I like the eco setting turned on, in the temp mode. It can be controlled by temp/ manual/ thermostat/ and with eco on our off. (Eco mode shuts stove down and turns it back on a needed automatically, whereas eco mode off, keeps stove running on low setting and increases the level depending on need. I'm in temperature mode with echo turned on, and the stove fan and fire level adjust up and down automatically and it's very comfortable to me. When I had problems with fan settings and running it on manual setting, you can only pick a level and that's where it stays, so i found myself bouncing between level 1 & 5 till i figured out the fan settings. Good luck to you.
SweepstakesYes

Yes, I recommend this product.

Muldrow Oklahoma
Review 1

Castle stove

a year ago
The stove is everything I hope it would be.
SweepstakesYes

Yes, I recommend this product.

Pierce idaho
Review 1

Not happy

a year ago
I don't have it. Big big big problem with delivery. I have a lesser model stove. Not happy about it.
SweepstakesYes

Yes, I recommend this product.

Review 1

Castle pellet stove works great

a year ago
Works great! could not be happier....

Yes, I recommend this product.

Bishop, CA
Review 1

Fickle and unreliable

a year ago
I wish this stove worked better and didn’t glitch all of the time. It is VERY fickle and needs constant attention. We have had it almost a year and have constant issues with it shutting off. You cannot let the pellets get low at all and when I say low, I mean 1/4 of the way down from full or it triggers a button and shuts the whole stove off. Now we are having another issue and it keeps saying low temperature and shuts off. My husband is constantly having to take the side of the stove off and push a reset button inside that gets triggered off. My parents bought the stove at the same time and has also not been happy with it for the same reasons.

No, I do not recommend this product.

Northern NY (Near Canada border)
Review 1

Great stove for the money.

a year ago
Having owned 4 other pellet stove over the years, as well as others family and friends owned, I find this pellet stove to be a great one. The auger and fans are quieter than most. Pros: Quiet fans and motors. Heats well. Compact size. Minimal clearance required from walls, firepot air holes more thanadequate to prevent chunks from forming. Quick to lite. Cons: Small hopper capacity, but adequate as long as you check it a couple times a day. Menu system is a bit confusing, but i find the manual settings adequate for my use, although you can set up daily settings and temp based use. I'm not a fan of the ash pan, but it seems to work fine. Other than that, it's good.

Yes, I recommend this product.

Review 1

Works well

a year ago
Have been using for 2 months and I am impressed. Stove works very well no problems.

Originally posted on Castle Pellet Stoves

Dudley mass
Review 1
Age45 to 54
GenderMale

Good heater

a year ago
Good heater good price easy to use and setup and puts out good heat exhaust vent easy to install, did this all diy in a few hours to heat my front kitchen and 3 season porch and works fine

Yes, I recommend this product.

Originally posted on Castle Pellet Stoves

Review 1

efective ans simple to use.

a year ago
easy to operate, instructions and maintenance are simple and ash box design is excellent.heats home quickly.

Originally posted on Castle Pellet Stoves

Review 1

Exhaust pipe not snug- leaks some smoke

a year ago
The stove works. Except that the exhaust pipe does not fit tight with the pipe kit (elbows, adapters). So there’s a slight amount of smoke coming in. I like the modes it has to use pellets as you hit a desired temp. I hope to tape it around but it will be nice if the company figures a way to have an exhaust end that fits snug with the piping kits out in the market. Unless they make their own. But that’s not an option.
SweepstakesYes
Sandy,OR
Review 1
Age55 to 64
GenderMale

Ok, for the money.

a year ago
Not a terrible pellet stove, it's small footprint and 40lb hopper are a bonus. I wish there was a way to use a wall thermostat. Eco setting not optimal. On a positive note, it puts out a ton of heat.

Yes, I recommend this product.

Originally posted on Castle Pellet Stoves

Sierra Vista, AZ
Review 1
Age65 or over
GenderMale

Our second because the first was GREAT !

a year ago
This is the second Castle Serenity Pellet Stove we have owned (the first was sold with our prior home). At the lowest fan setting it is whisper quiet! Heats really well, too. Well worth the money!

Yes, I recommend this product.

Originally posted on Castle Pellet Stoves

Review 1

Warm for the holidays

a year ago
First season with new castle serenity pellet Stove. So far it runs like a dream clean it everyday

Originally posted on Castle Pellet Stoves

Wisconsin
Review 1
Age55 to 64
GenderMale

Easy to use and set up

a year ago
Super easy to set up and get started. Instructions were simple and easy to understand. Love it

Yes, I recommend this product.

Originally posted on Castle Pellet Stoves

Review 1

Love this pellet stove!

a year ago
Awesome pellet stove! Very basic and functional
Review 1
a year ago
Have had mine for 7 winters going on 8th. Great stove with no issues. Mine doest have auto on off feature. Take care of it and put some stove oil on inside during summer to prevent rust.
Review 1

Great Stove, with problems.

a year ago
Ordered the stove, received it and unpacked, hooked it up, and nothing happened. Seems the wrong computer and control panel was somehow wrongly hooked up at manufacturing facility. They sent me a new, and it took me 2 hours to make the change. All is good now.
SweepstakesYes

Yes, I recommend this product.

Tacoma Washington
Review 1
Age65 or over
GenderMale

Second Stove!

2 years ago
Great stove! Second stove. Love software up grade on the newer stove.

Yes, I recommend this product.

Originally posted on Castle Pellet Stoves

Reviews 2

Good stove

2 years ago
Great little pellet stove. Easy to clean. No issues all winter.

Yes, I recommend this product.

Hillsville virginia
Review 1

Great stuff

2 years ago
Our first pellet stove and we love it! Easy to clean and we don't have to turn on the electric heat anymore.
SweepstakesYes

Yes, I recommend this product.

Michigan
Review 1
Age55 to 64
GenderMale

Great stove

2 years ago
This is my second one and I love it my first one I had for 9 years I use it in a 900 square foot garage it always starts it keeps the garage at 70 when the temperature is 20 degrees out side I got a new one because i am getting ready to retire I wanted a new one

Originally posted on Castle Pellet Stoves

Canton, Missouri
Review 1

Terrible stove

2 years ago
Since installation we have had nothing but problems. One type of alarm after another. Currently won't feed pellets or light.

No, I do not recommend this product.

Boring Oregon
Review 1

Pellet stove review

2 years ago
Easy to install… had it up and running in less than half an hour… we already had piping through the wall…keeping us cozy on this snowy day!
SweepstakesYes

Yes, I recommend this product.

Review 1

Castle Pellet Stove

2 years ago
Excellent choice for a pellet stove.
SweepstakesYes
Boyne City, mich
Review 1

Love my Castle

2 years ago
I have had my Castle for about 8 seasons now. With no problems. Love the stove...and if I need to replace this one someday. I will replace it with another Castle. ❤️ The easy cleaning of it The big window..its like a big night light to the bathroom. It's quiet Easy to fill the hopper Nice looking stove

Yes, I recommend this product.

Michigan
Review 1

Great stove

2 years ago
This is my second one it as been a great stove never broke down in 9 years
SweepstakesYes

Yes, I recommend this product.

Review 1

Love my Castle

2 years ago
I have had my Castle for at least 7 -8 years. Very happy with it. Love the easy access and cleaning. The big window makes for a great nite light. Don't have nothing bad to say about it. If and when it's time to replace this one... It will be with another Castle
Review 1

Roasty Toasty

2 years ago
Works so much better than the gravity fed stove i had before!!!
SweepstakesYes
Texas
Reviews 2

Works as designed shipped fast

2 years ago
Easy to install, easy up set up and adjust settings. Great little addition
SweepstakesYes