Outdoor Wood Furnace



12/31/15: Was THE LAST DAY to purchase one of these simple furnaces for residential use!
(The new FEDERAL EPA LAW kicked-in
nation-wide on Jan 1, 2016)

You can only purchase on outdoor WOOD BOILER for commercial purposes. That means folks who have a barn or shop (body, wood, auto, etc) or commercial business, greenhouse, etc. can still buy on of these simple furnaces. Also still available in Canada and overseas.

However, you can still purchase a water-less furnace (non-boiler) and COAL furnaces because the law prohibits WOOD furnaces!



STOP paying those Huge Electric, Oil & Gas Bills!   Get the smoke, ashes and dirt outside!
Enjoy Wood Burning at it's Best.

NEW! We now carry the extremely high quality outside wood furnace made by the Amish;  Nature's Comfort!



Call 828-683-0025

Monday to Saturday
9am - 9pm
(9-4 on Tues, Fri and Sat)

Nature's Comfort Boilers LogoOutside Wood Burning Furnace - Boiler - Outdoor Wood Stove Shaver Outside Wood Burning Furnace Warranty       
Click to verify BBB accreditation and to see a BBB report.


Compare Shaver Furnace to

Nature's Comfort

Shaver Outdoor Wood Furnace has been building Wood Furnaces for 43 years and because what is "under the hood" beyond what you see on the exterior is a heavier built unit!

See all Shaver Furnace Customer Reviews /
Contest Videos

See more Shaver videos at


Benefits of an outdoor wood furnace boiler

Realistic FAQ of Outdoor Wood Furnaces

Pictures of Outdoor Wood Furnaces

Installation of the Shaver Outdoor Wood Furnace

PRICES Shaver Outdoor Wood Furnace

How we ship the wood furnaces and pricing

Contact Shaver Outdoor Wood Furnace


12/31: Was THE LAST DAY to purchase one of these simple furnaces for residential use!
(A new FEDERAL EPA LAW kicked-in
nation-wide, on Jan 1, 2016)

You can only purchase on outdoor WOOD BOILER for non-residential purposes.
That means folks who have a shop (body, wood, auto, etc) or commercial business, greenhouse, barn etc., can still buy one of these simple and less expensive furnaces.

However, you can still purchase a water-less furnace (non-boiler) because the law prohibits boilers and COAL furnaces because the law prohibits WOOD furnaces!

The minimum cost is currently $8000 - $9000 to $14,000 and more, for a new EPA, smallish, typical front-loader. People simply hate
how hard they are to start and that it's a
full-time job to keep them running because the wood has to be dried, under cover,
for a minimum of two years!

EPA RULING (pdf file of EPA ruling)

You can also read: http://thinkprogress.org/climate/2014/01/03/3117901/epa-wood-stoves/

The U.S. Environmental Protection Agency
released proposed long-awaited pollution
standards that would require all new
wood-powered stoves and heaters to
burn 80 percent cleaner than those
manufactured in 2015.

Read Latest Breaking News from Newsmax.com:   

HOWEVER, there IS hope! A local newspaper wrote an article that says, "Missouri and Michigan already have barred their environmental agencies
from enforcing the EPA standards. Similar measures
recently passed Virginia's legislature and are pending
in at least three other states...."


"The standards apply only to new wood heaters and will not affect wood heaters already in use in homes."

We have the same simple furnaces
that you know and love - in stock now!

No circuit boards, no computerized parts,
no smart phone hookup;
just simple off-the-shelf parts
that you can purchase anywhere
and you can maintain this furnace
and repair it, if need be, yourself!


I am totally enamored by
Nature's Comfort high quality.

Built by the Amish; skilled craftsmen!

Built in Shipshewana, IN;
close to the fabrication plants
in the heart of Amish country,
with their strong work ethic
and pride in the quality of their work.

We all know about the quality of their hand built furniture; it is second to none.

The quality of their furnaces is also the same;
second to none!

You can have great confidence in their customer service and the work ethic of the whole company, led by Dave Nyhof, who leads by example.

(Like any major appliance, unlike some manufacturer's furnaces, the Nature's Comfort comes pre-wired and ready to install.

It comes with a pump installed
(which most manufacturers do not even supply;
sort of like selling a car without a
steering wheel because you need one!)
and this is a heavy duty, high-volume pump,
not a cheap smaller pump.

It also has a mechanical thermostat and an analog thermometer plus a water level indicator on the roof to show you when the water level is low. All of these furnaces (except for the very smallest one), come with 2 sets of ports, to add another pump and another building, structure or pool or hot tub, at any time.

The Nature's Comfort furnace has a forced air induction fan is on the back of the furnace, that is very large (250 CFM) with an automatic damper (instead of on the front door, like many other models) and is the new automatic forced-air induction type, to fuel the fire with oxygen. This means that you WILL save wood but it does not mean that it has circuit boards or is complicated; it simply has a solenoid to open and close the air intake door, which makes it extremely more efficient (burns less wood), instead of a manual door that constantly needs adjusting.

None of our traditional, simple furnaces
has any circuit boards, computerized parts,
Smart Phone hook-up or
anything complicated.

All of our stoves have off-the-shelf parts that are easy to find and install; making this furnace easy to maintain and repair!

The firebox door is a real nice, big size;
the smallest is just shy of 27 inches wide
and 18-26 inches tall.

One tremendously valuable feature about this furnace is that it has a removable ash pan; meaning that you can clean out the ashes at any point in time. You do not have to open the firebox door and kill your fire like with other furnaces. It does not matter if the firebox is 800 degrees or 2000 degrees!

No need to kill the fire!

It's ash receptacle is 39 inches deep, that is an actual pull out pan, for easy ash removal; even when there is a raging fire up top!

There is no need to kill the fire and then have to restart it; in the dead of winter!)

Hurry and get you order in now
before you forget!




Nature's Comfort's ABOUT US page says: "Currently located in Shipshewana, IN, Nature’s Comfort was started in Lancaster, WI by Dave Nyhof and his son Eric in November, 2006 stemming from a passion for alternative energy and inventing that was developed during Dave’s 30 years in the residential home building industry. Beginning with inventing a corn furnace for his own use after frustration of his family not being able to keep their current one functioning,

 Dave started selling another brand of outdoor wood furnaces soon after. After not being able to fulfill orders due to manufacturer problems not keeping up with demand, Dave designed and built his own unit simply to fulfill orders, obligations and to better meet the expectations of quality from his customers."

The "other" manufacturer (in bold above)
was Shaver Furnace and they
were not able to keep up!

That is just one of many reasons why
we now choose Nature's Comfort as our preferred manufacturer!



We have FIVE different types of Shaver Furnaces now.

We have the traditional
wood boiler
in five different sizes
ranging from a 2,000 square foot capacity
up to 32,000 square foot capacity.
In the U.S., this appliance is for
non-residential applications only

We also have 100% legal coal versions of these boilersthese are a good alternative to EPA furnaces in the U.S. because the EPA laws talk about "wood" boilers, but not about prohibiting coal boilers.

Dual-fuel models available;
LP, waste oil and heating oil burners
plus the coal option.

We have 100% LEGAL forced air or
waterless furnaces
as well, because the law talks about prohibiting "boilers" and these are not boilers.

Water-Less Furnace to the right >>>

These furnaces
do not have water in them and
don't require water tests
or chemicals every year.

These are also a good replacement in those states
that require EPA furnaces because again, the laws
reference outer wood "boilers" which the forced air
furnaces are not, because they don't boil anything.

The last model of furnace that we have is the
new top loader furnace design.


See all of our new top loader furnaces
that are made with a cylinder mounted in a
vertical position, for the firebox and water jacket!

These furnaces give you a water jacket that is
50 percent thicker than the other folks,
that are using just 1/8 inch material!

These furnaces are great because you can
load them with heavy equipment such as a
forklift, backhoe or front end loader!

Some models can take logs as long as six feet long and will heat as much is 32,000 square feet of well-insulated space, using a good hardwood like Oak (in a climate similar to Pennsylvania)

We sell a truly simple
EPA Approved Furnace
that will burn green wood!


165 water/boiler model
in rustic or barn red with black trim

Outdoor Wood Stove Boiler

Currently only $5377

In the U.S., this appliance is for
non-residential applications only
(shops, barns, greenhouses, etc)

...and now include a pump,
a 2nd set of ports and
built-in heat exchanger for
your domestic hot water,
forced air induction fan with damper
(saves you wood)

CAST IRON GRATES only $30 more!

Heats up to 5,500 sq. ft.
50% BIGGER for Only $6277
Non-residential applications only
CAST IRON GRATES only $60 more

Heats up to 7,000 sq. ft.
Only $6627
Non-residential applications only
CAST IRON GRATES only $60 more

Heats up to 8,000 sq. ft.
Only $7277
Non-residential applications only
CAST IRON GRATES only $120 more


More pictures HERE


WATER "Boiler" type
Wood Furnace
In the U.S., this appliance is for
non-residential applications only.

Cutaway of Shaver 290 wood burning stove

Currently only $5377
for a 165 model,
including a standard pump and
built-in heat exchanger for
your domestic hot water,
ash door and receptacle

More Models and prices HERE

Boilers are for non-residential applications only due to new Federal EPA laws, nation-wide


Shaver Furnace Customer Reviews

Shaver Furnace Customer Video Reviews

Shaver Outdoor Wood Furnace:

An outdoor wood furnace is as the name implies - a wood burning furnace that sits outdoors. The furnace, looks a lot like a small utility building, is a wood fired, water-jacketed stove or "boiler" (although the water never boils!) 

Both of our furnace models can easily be hooked up to
an existing forced air, boiler or radiant floor Hydronic system as well as your hot water heater, spa, hot tub or pool and you can melt ice or snow
on your driveway, walkway or sidewalk.

The furnace provides hot water that circulates through
pre-insulated Pex Pipe and through a heat exchanger -
which goes in your plenum (ductwork) of the existing furnace - much like an AC evaporator or heater coil would.

Boilers use a simple water-to-water heat exchanger
to tie the two systems together.

Heating with a wood furnace has never been easier.
Instead of moving the wood and mess indoors, the
wood burning boiler is outdoors - next to the wood.

Load it once at night and in the morning and you're done!

Indoor air pollution and asthma related problems are cut dramatically by, simply by  moving the smoke and fire outside.

Simple, clean and efficient, one furnace can heat your house and shop, spa, swimming pool, hot tub, greenhouse or factory. Non US models *


Water - "Boiler" furnace


4 Forced-Air Furnace Prices



Get the
Best Outdoor Wood Burning Furnace Made!

Since 1972

Building the BEST
& Safest Outdoor Wood Boiler
43 Years!



Check out our

EPA certified and approved
outdoor wood furnace

In Stock NOW!

However, you may be able to take advantage of the less expensive Forced-Air Furnace and simpler furnaces that can burn COAL; built with cast iron shaker grates and without expensive electronics
and circuit boards!

Forced-Air Furnaces are good virtually everywhere!

Out largest furnaces are over 300,000 BTUs
which many laws exclude as well
and would be legal in many state.

We will have a truly simple
EPA Approved Furnace
that will burn green wood!


We also have a firebox
that is almost
1/2" thick
only $175 $75 on SALE!
(water furnace only)

Most are only
.125'' - .1875"

Our closest competitor
is only 1/4" thick. 
We're 87% thicker!

Our fireboxes

are now almost
1/2" thick!

($175 option)



Non-residential Applications Only - or Canada and overseas

165 Model only $5377!
NOW with optional
Cast Iron Grates!

Our furnaces comes in 20 exciting new colors
and over 8,000 different color combinations -
plus optional RealTree®, Camo and Galvalume!

Outdoor Wood Furnace Prices

Non-residential applications only

Outside Coal Burning Furnace Prices

4 Forced-Air Furnace Prices

To stop the scrolling text, simply
move your cursor over the box below!

Discover more reasons
WHY Shaver has the
at the best price!

Rust Blocker 5-year rust preventative treatment


NO water tests needed!




Dual-fuel models available;
LP, waste oil and heating oil burners
plus the coal option.





Nature's Comfort
Outdoor Wood Boilers
Non-Residential or Commercial Applications Only or
Canada and UK and Europe

In the U.S., this appliance is for
non-residential applications only.


The least expensive boiler
only $3480!




EPA Qualified, White Tag



Solar Water Heaters:
SM-V30  SM-H60

Nature's Comfort Pellet Stoves

NC-30 Pellet Stove
NC-40 Pellet Stove


Nature's Comfort Outdoor Boilers

20-Year Warranty!

Built by the Amish; skilled craftsmen!

Built in Shipshewana, IN;
close to the fabrication plants
in the heart of Amish country,
with their strong work ethic and
pride in the quality of their work.

Nature's Comfort has
wood and coal boilers, pellet stoves
and EPA Certified furnaces;
most are ready for immediate delivery!

STARTING at $3480
for 2,000 sq. ft.

ALL Furnaces have E-Z FLOAT!
for easy water level monitoring
and very large doors!

Most have an ash pan.

All furnaces are pre-wired and
ready to install!

Many furnace sizes come
as coal versions too!

Nature's Comfort Outdoor Wood Burning Boilers Furnace


Nature's Comfort Wood Furnace NCB-80

Nature's Comfort NCB-120 Wood Boiler

Nature's Comfort NCB-175 Wood Boiler

Nature's Comfort NCB-250 Wood Boiler

Nature's Comfort NCB-275G Gasification Boiler

Nature's Comfort NCB-325G Gasification Boiler

Nature's Comfort Wood Furnace NCB-400G Gasification Boiler

100% LEGAL in the U.S.
EPA Phase II Qualified GT-6000
Downdraft Gasification Wood Boiler

No Smoke, but Plenty of Fire.
Inspired by jet engines, our new GT-6000
will burn your fuel, and then burn it again.

PRESS RELEASE on EPA Phase 2 Qualified
Boiler from Nature's Comfort

Nature's Comfort Boiler Specs


  Nature's Comfort Boiler Colors

Prices shown listed include
the standard colors of
Evergreen or Charcoal.

All other colors are an additional $100.00.

Click on color chart above to see a larger image.


Nature's Comfort
Pellet Stoves


Nature's Comfort NC-30 Pellet Stove  

NC-30 Pellet Stove $1950 

Download the NC30 Pellet Stove Flyer


Nature's Comfort NC-40 Pellet Stove  

NC-40 Pellet Stove $2395  

Download the NC40 Pellet Stove Flyer


Abbott Boiler Parts
Our recommended supplier

Fast Friendly and Free Quotes
on Insulated Boiler Pex Pipe!

Outdoor Wood Furnace Parts


In addition to Shaver's tried and true
water furnace, they now have the


NOT boilers and are


Shaver is only 2 weeks behind right now
on deliveries.

Dual-fuel models available;
LP, waste oil and heating oil.

No water to freeze!

No rust and no chemical and no water tests!

ThermoWind 1000

Forced AIr Waterless Wood Burning Furnave

This Forced Air Furnace is Rated to
Heat up to 3500 sq. ft.¹

ONLY $4397

This firebox has the same 36" cylinder
as all of our furnaces and is 28" deep.
Optional CAST IRON grates

- No Water
- No Chemicals

SAME 20-Year On-Site Warranty!

 ThermoWind 2000
Forced Air Furnace

Waterless Outside Wood Furnace

is rated to heat
up to
5500 sq. ft. - 

Has a huge 2000 CFM blower
and a bigger firebox
(42" deep vs. 28" deep);
it's 50% bigger and is

only $650 more...

at $5047

Optional CAST IRON grates

ThermoWind 3000

Forced Air Outdoor Wood Furnace Boiler

is rated to heat
up to 6875 sq. ft.
55" deep firebox (vs 42")

2000 CFM 3-speed fan

It is rated at 165,000 BTU
burning a good hardwood like oak

for only
Optional CAST IRON grates

ThermoWind 4000

TW4000 BEST forced air wood burning furnace

is rated to heat
up to 8500 sq. ft.

for only
68" firebox with TWO doors;
one on each end and
TWO full-sized furnace fans
with FOUR air ducts,
designed for very large
or long buildings
and easier loading.
Optional CAST IRON grates

The Most Efficient
Outdoor Wood Burning
Forced-Air Furnace there is!

SAME 20-Year On-Site Warranty!
VERY Different from the rest...

FAQ for Forced-Air
Wood Burning Furnaces



New Top-Loader Chest Wood Burning Furnace!

Top loader chest wood furnace

Chest design top loading; Log Burner Boiler

Available NOW!

Heat up to 32,000 sq. ft!


Load with your backhoe,
front-end loader
or other machinery!

Just $12,325
including 2 pumps!



NEW 1350L Stump Burner
Top Loader / Log Burner

In production; before the siding is put on.


Top Loader Stump Burner Log Furnace

This boiler is HUGE;
roughly 6' x 6' x 6'
1/2" thick

Will heat 128,000 sq. ft!

You could heat a 16,000 sq. ft building loading it ONCE every 4 days! NICE!

Firebox Capacity: 216 cubic feet

BTU: 1,296,128



See all of our
new top loader furnaces

Many different lengths, height and widths!


Wood Burners

FIVE WOOD FIRED FURNACE SIZES for up to 8,000 square feet
or more for non-residential,
Canada and overseas!

will heat up to 32,000 sq. ft for our commercial (non-residential) friends!

FIVE NEW Top Loader Furnaces!

LEGAL 4 Forced-Air Waterless
Furnace Sizes

for states that prohibit wood "BOILERS"
because this is now a boiler!

Coal Burners

COAL Furnaces come in 5 sizes

These are specially designed
furnaces, designed with a
CAST IRON shaker grate,

 Cast iron coal shaker grate
to burn coal
easily and efficiently.

The best outdoor wood boilers for 2016

All wood and coal boilers
and Forced-Air furnaces have a
20-Year Warranty On-Site

...on the Firebox
and Water Jacket!

  Most warranties only cover parts!
(It's easy to ship you a piece of metal and tell you to weld it in)

Ours covers
Parts AND Labor

and it's an
ON-SITE warranty...

...meaning that
you don't have to ship
the furnace back to us
to be repaired, like most manufacturers require!

Did you know that when
you ship the furnace
back to them, you have to return pay shipping too?


Nature's Comfort Boilers

Nature's Comfort NCB-80

Nature's Comfort NCB-120

Nature's Comfort NCB-175


Nature's Comfort Wood Boiler NCB-250


Nature's Comfort Wood Boiler 325G Coal Version


Nature's Comfort Wood Boiler NCB-325G


Nature's Comfort Wood Boiler EPA Qualified GT-6000

100% LEGAL in the US!

GT-6000 EPA Qualified


Nature's Comfort Pellet Stove

Solar Panels and

Water - "Boiler" Type - Shaver Furnace


Layaway a furnace NOW and pay monthly with











* cylinder/tube for firebox is 1/2" thick O.D.


Please fill out our easy application HERE


Finance Your Outdoor Wood Furnace NOW!

As low as $91 a month with only $677 down! (Financing $4000)**

If you want your parts financed too, use THIS company

OR order your furnace with a deposit of $2000 - $2500 (depending on model)
and pay the balance before it is delivered!


Nature's Comfort Boilers

Call 828-683-8055




Check out the future of FOREX with automated trading

Outdoor Wood Burning Furnace Prices

Driveway and Walkway Snow Melt

Stainless Steel vs. Mild Steel in an Outdoor Wood Furnace 

BTU Load Calculator |  Wood species type BTU values cord  | Cost Comparison Chart

Hydronic Wood Furnace  | Installing a Heat Exchanger

Outdoor Wood Burning Furnace Pool Heater

Plans - Building an outdoor wood burning furnace for your house

A Canadian Website with informative and factual Review of all Wood Burning Stoves

   DOWNLOAD our Tri-Fold Color Brochure HERE!  PDF file - 2 pages

   PRINT a summary of this website HERE!   (16 pages of everything you want to know!)

Our Favorite Websites


Artic Freezer Pro 7 rev. 2 fan not spinning (MISC)

Choose Terry Rumler for a meticulous house painter in Asheville NC



WNC Stoves

Asheville, NC

Call 828-683-8055

Serving VA, GA, TN, NC, and SC
plus ALL STATES, all provinces in Canada and the UK.

Privacy Policy Notice

Modified  7-23-2014

eXTReMe Tracker

We now choose Nature's Comfort
as our preferred manufacturer!


Website Design

Entire website © Copyright 1995-2014  SiteDesignHelp.com




Serving all lower 48 states plus Alaska,
all Canadian provinces and the U.K. and Europe.

 Alabama Alaska Arizona Arkansas
 California Colorado Connecticut Delaware
 Florida Georgia Hawaii Idaho
I llinois Indiana Iowa Kansas
 Kentucky Louisiana Maine Maryland
 Massachusetts Michigan Minnesota Mississippi
 Missouri Montana Nebraska Nevada
 New Hampshire New Jersey New Mexico New York
 North Carolina North Dakota Ohio Oklahoma
 Oregon Pennsylvania Rhode Island South Carolina
 South Dakota Tennessee Texas Utah
 Vermont Virginia Washington West Virginia
 Wisconsin Wyoming Canada & UK

 Ontario Québec Nova Scotia
 New Brunswick Saskatchewan Manitoba
 Alberta Prince Edward Island Newfoundland & Labrador
 British Columbia