Castle Serenity Wood Pellet Stove Manufacturer RFB

  • Model: Castle
  • SKU: 12327
Castle Serenity Wood Pellet Stove Manufacturer RFB

Extended Warranty Options Available

2 Year In-Home Warranty   ($39)  
3 Year In-Home Warranty   ($59)  
5 Year In-Home Warranty   ($99)  
Warranty has been added in!

Only 6 left in stock
/ 22 sold
Ships Same or Next Day
If ordered by 12PM EST
  • Free Shipping.   No Sales Tax *Except TX*
  • No Hassle Returns
  • Price Match On Most Items
  • Manufacturer Direct
  • Exceptional Customer Service
  • Free Replacement Shipping
To place an order over the phone or for immediate assistance, please call (888) 978-4993. For after hours sales please call (888) 999-1522.

Manufacturer Refurbished Perfect for areas up to 1,500 sq. ft.
Manufacturer Refurbished 100% certified refurbished by the manufacturer
Manufacturer Refurbished High efficiency & easy clean model
Manufacturer Refurbished 24 hour programmable controller
Manufacturer Refurbished Authorized Castle dealer
Manufacturer Refurbished Free same or next day shipping

Refurbished units are clean condition and most look brand new.  Many are unused returns that have never been fired up, except during testing.  If there has been prior use, it is very minimal.   All units are fully tested for performance and guaranteed to work like new.  They ship from the manufacturer directly in Wisconsin.  All units come with a 90 day warranty.  Extended warranty options are available for up to 5 years.



Heat more with less fuel. The innovative heat exchanger in the Castle Serenity was modeled after the fins on air-cooled engines, which provides for 2.5 square feet of additional surface area for maximum thermal exchange in a compact space. The design is both unique and functional because it allows the inside of the stove to be smooth for easy cleaning and minimal ash build up, while exchanging an incredible amount of heat produced by the burning wood pellets. While other stoves are blowing your hard earned dollars outside, the Serenity stove keeps all of your warmth inside.


Adjust your heating needs to your lifestyle. The Serenity features a 24-hour programmable controller for each day of the week that has the ability to cycle on and off and adjust to a built-in thermostat depending on when heat is needed. The house can be warm when you wake up and when you come home from work, while remaining cooler during the day and at night while you sleep. Along with calendar and time based heating options, you can also set a local thermostat or manually set it on one of five burn levels. For added convenience, all controls can be programmed using the included remote control. The whisper-quiet fan offsets include speed controls to fine-tune the combustion to the pellets used, and to tailor the volume of heated air blown into the living space. Should there be an interruption, a full range of diagnostic modes help get you back up and running. Should you have any unresolved issues our qualified customer service representatives can also use the controller diagnostics to solve it quickly.


Cleaning pellet stoves is a must, but the Serenity makes it simple. Other stoves try to route hot gases through a maze of metal in order to exchange heat. This is good for exchanging heat, but terrible for effectively cleaning the stove. Eventually the maze of metal fills up with difficult-to-reach ash that impairs the stove’s ability to transfer heat into your home. The Serenity Stove is designed to be easy to clean - there are no tubes, corrugations, or hidden chambers. There is no need to take off panels or disassemble parts. Just simply cool the stove, dump the firepot and ash pan, dust off the inside panels and sweep out the exhaust pipe.


In the pellet stove industry, parts availability is not always the norm. However, at Castle Stoves we take customer service seriously and work tirelessly to ensure that all service parts are available year-round to meet our customer’s needs. We are so good at it, even customers owning competing stoves call us for parts!


Please Note: Shipping less than 2 units to a residential address will be $49 without lift gate, or $79 with lift gate. This will be invoiced after the purchase. Business addresses will be free. We can also ship to a freight terminal near you for free pickup. Please give us a call to find the closest terminal. 

FactoryPure has partnered with to offer a 2, 3, or 5 year extended warranty that can be purchased for this item at a great price!  If the extended warranty is not purchased, this item comes with a 3 month warranty. Please see our tiers and pricing below; This is an in-home warranty, so a technician coming to your home from one of WarrantyLife's 20,000 nationwide repair centers.

  • 2 Year Warranty: $39 In-home Repair/Replacement
  • 3 Year Warranty: $59 In-home Repair/Replacement
  • 5 Year Warranty: $99 In-home Repair/Replacement

To add a warranty, click on one of the warranty options listed below the product pictures above, and then click the green "Add to Cart" button at the top of this page.  This will add both the warranty and the product to your cart.  You will receive a separate confirmation email from within a few hours.

If there is no repair center near you, WarrantyLife will pay for all shipping costs associated with replacing the unit for you.  The warranty covers only problems that arise affecting the unit's functionality, and not any kind of cosmetic issues.

Perfect For Rooms Up To: 1500 sq. ft.

Customer Reviews

Based on 2 reviews
Greg Ray G.R. Greg R.
So far so good!!

We received this unit a couple of weeks ago. It's has been raining since and we haven't been able to do the pre-burn outside yet. We did open the package and found it to appear as BRAND NEW not a refurb unit. It looks perfect, doors are tight, I partially ran the diagonisyics and it seems to be perfect. So far, I highly recommend this purchase!

Chilly C. Chilly
Glad i did

I bought one of these manufacturer refurbished units and I am glad I did, saved me a few hundred bucks and delivered to my door. looked like new other than it minor signs of use inside hopper. a smart little stove with a lot of heat its a good product and looks really nice spreading the word thank you

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