Hog barns · poultry barns · farm yards

Biomass heat for barns and the whole farm yard

One SCW system can heat the hog barns, the poultry barns, the shop and the house on wood chips, sawmill waste or straw. The farms on this page now pay about half what they paid for propane, coal or gas.

Or turn your propane bill into truckloads of chips →

200+biomass systems running in North America
About halfthe heating bill, on the farms below
1 to 3 monthsfrom order to heat, by size
Concrete fuel building with steam rising from the stack on a winter morning, Sturgeon Creek Colony, Manitoba
The fuel building at Sturgeon Creek Colony, Manitoba, on a winter morning. The colony owns SCW.
Build your farm

Tap what's on your yard. See what fits.

Pick the buildings you want to heat and how you'd store fuel. The drawing and the advice change with you.

What do you want to heat?
How would you store fuel?
SCW boilerHog barnPoultry barnShopHouseGrain dryer
Hot water outCooler water backFuel to the dryerWarm air
Which system

Forced air, hot water, or heat for the dryer

Three ways to put biomass heat to work on a farm. Most of the choice comes down to how many buildings you heat and how far apart they are.

Drawing of the SCW forced air system: fuel in, fire in the firebox, warm clean air ducted to the barn, barn air back to the fan
One barn, or two close together

Forced air system

Sets down beside the barn and blows warm, dry air straight in. The fire stays outside. No water lines to bury.

Pick it when

  • You heat one barn, or two side by side
  • You don't want a boiler room or pipe in the ground
  • You want to start with one barn and add later
See forced air systems →
Blue SCW hot water boiler with its fuel feed in a clean boiler room
Several buildings, one fire

Hot water boiler and buried loop

One boiler heats water. Insulated pipe buried below frost carries it to each barn, the shop and the house, and brings it back.

Pick it when

  • You heat three or more buildings, or they're spread out
  • Barns need steady heat for farrowing, nursery or brooding
  • You want one fuel pile and one place to check
See hot water boilers →
Green SCW grain dryer heat source with its duct running to the dryer
Harvest

Grain dryer heat source

A heat source beside your dryer, ducted into the burner housing. Your dryer stays. It can share a fuel floor with a barn boiler.

Pick it when

  • Drying burns a lot of propane every fall
  • You already have, or plan, chips or straw on the yard
  • You want to cut drying fuel cost by up to 80%
See grain drying →
Not sure? Barns that aren't side by side, or a shop and a house in the mix, usually means hot water. Send us a yard photo or a rough sketch with distances and we'll tell you which one fits.
Barn air

What a propane heater puts into the barn

Burning propane makes water and CO₂. With heaters hung inside the barn, both go straight into the air your animals breathe, and your fans have to push it back out in January.

400 L

With an SCW system, the fire is outside the barn

Forced air passes clean air through a heat exchanger. Hot water runs through pipe or heaters. Either way, nothing burns in the barn, so no combustion water and no CO₂ go in.

What we won't promise

  • The animals still make most of the moisture once they're past the first few weeks. Heaters matter most with a young flock or a fresh nursery room.
  • You still need minimum ventilation. Drier air can mean less of it on cold days, but your barn controller decides that.
  • We don't promise better feed conversion or lower mortality. We'll tell you what our farm customers see: steady heat and drier air.

Hog barns

Farrowing and nursery rooms need steady warmth day and night. The boiler holds the water hot; your room controllers call for it.

Poultry barns

Brooding is when heat demand and litter moisture both peak. That's where drier heat helps most.

Your numbers

Your propane bill, in trucks of wood chips

Put in last year's fuel from your bills. Prices are optional. Type your own to see dollars. Nothing is sent anywhere.

litres of propane

Optional: your prices

Rules of thumb from our installs. 1,000 L of propane is about 3 t of green chips. We size every real system from your bills.

0tonnes of green wood chips a year

Deliveries

Storage for the coldest two weeks

one semi, about 16 m

What that points to

-rough system size
-loads delivered in January
-tonnes a day, coldest two weeks

Fuel cost, if you typed prices

Want a full report with grants? Our savings calculator takes your local prices and emails it to you.

A day in January

What running it actually looks like

Minus 34 overnight, barns full. Here's the work, start to finish, at a farm with a fuel building and a hot water loop.

  1. 6:00 am

    Check the screen

    Water temperature, fire, fuel level and alarms, on the touch screen in the boiler room or the same screen on your phone.

  2. 7:00 am

    Chores. The barns call for heat.

    Barn controllers keep doing their job. When rooms call for more heat, the feed screw speeds up to keep the water hot. When they settle, it slows down.

  3. 10:30 am

    Take a chip delivery

    The semi backs in and unloads onto the walking floor. At our colony, with a four-wing walking floor, a load comes in every day. For the numbers above, that's about one load every few days in January.

  4. 2:00 pm

    Ash bin: not today

    Ash leaves the grate by auger into a bin. It is not a daily job. The system texts you when the bin is 80% full. At our colony that is about every 3 months at 30% firing.

  5. 7:00 pm

    Wind picks up

    The system follows the load on its own. Nobody has to go out and turn anything up.

  6. 2:00 am

    A text, if something needs a look

    Alarms come to your phone. With your OK, we can log in from our shop in Headingley and see what you see. Parts are on our shelf.

  7. If the power goes out

    It stops safe and restarts

    Fans and fuel feed stop, the fire burns down in the firebox and the boiler's safeties handle the leftover heat. It restarts when power is back. A backup generator for pumps and controls is a good idea, and most farms keep the old propane heaters as backup.

The same screen, on your phone

Water out, stack temperature, fan speeds, feed screw and firing rate. You see it, and with your OK, so do we.

Running on farms now

Off coal, propane and gas, about half the cost

Real farms, real equipment. Tap through the stories.

Willow Creek Colony 13M BTU boiler being set in place
Willow Creek Colony · Manitoba
We switched from coal to wood chips, and our heating cost is about half what it was. The walking floor keeps it fed.Willow Creek Colony, Manitoba
13M BTUhot water boiler
Wood chipsfuel
Coalreplaced
About halfthe heating cost
Read the Willow Creek story →
3D drawing of the hog farm system: walking floor, auger and boiler
The SCW boiler at the hog farm in Manitoba

A hog farm in Manitoba

Barns heated through a hot water loop
Boiler
13M BTU hot water
Fuel
Wood chips
Replaced
Propane
Fuel feed
Walking floor → auger → boiler
Result
About half the heating bill
Our barns stay warm all winter and our heating bill is about half what we paid for propane.
Hog farmer, Manitoba
Read the hog farm story →
Two green SCW units side by side, one for the barns and one for the grain dryer

Barns and a grain dryer on one fuel floor

A farm in Manitoba
Units
Two SCW units side by side
Barns
13M BTU hot water boiler
Grain
13M BTU grain dryer heat source
Fuel
Wood chips, one walking floor feeds both

The barn boiler runs all winter. At harvest the second unit heats the dryer from the same chip floor. One delivery point, one place to check.

Read the story →
Sturgeon Creek Colony fuel building at sunrise with steam from the stack

Sturgeon Creek Colony, Manitoba

Hog barns, poultry barns, greenhouse, shops and homes on one loop
Sturgeon Creek Colony owns SCW. We show it because it's the biggest farm system we run, and we live with it every day.
Boiler
15M BTU hot water
Fuel
Wood chips, indoor fuel building with walking floor
Replaced
Natural gas
Loop
8" pre-insulated Aquaplus PP-R main to an underground vault, smaller lines to each building
Room to grow
Laid out for a second boiler
The chips go in the fuel building and the system does the rest. We check the screen, take deliveries and empty the ash bin. Our heating bill is about half what we paid for gas.
Sturgeon Creek Colony, Manitoba
Read the colony story →
SCW grain dryer heat source beside grain bins at a farm in Ontario

A farm in Ontario

Grain dryer heat source, 2021
Unit
10M BTU grain dryer heat source
Fuel
Wood pellets
Replaced
Propane
Result
About half the drying fuel cost

The existing dryer stayed. The heat source sits beside it and ducts warm air into the burner housing.

Read the story →
Is it right for you

A straight answer before you call

Biomass isn't for every farm. Here's how we'd judge it if it were ours.

Usually a good fit

  • Barns that need heat all winter, especially farrowing, nursery or brooding
  • A big yearly propane, oil or coal bill, or several buildings each with their own heaters
  • Chips, sawmill waste or straw you can get within a reasonable haul, or grow yourself
  • Room on the yard for a fuel building, a portable walking floor or a bale line
  • Someone on the farm who can take deliveries and empty an ash bin

Think twice if

  • You heat one small shop a few weeks a year. The fuel savings won't carry it.
  • There's no steady fuel source near you
  • You want no chores at all. It's low work, not no work.
  • You need heat before the next cold season and haven't ordered. Plan 1 to 3 months to build, plus grant approval time.
Grants and tax credits

About half our systems are sold with a grant or tax credit

In Canada, most programs want approval before you order: apply first, then buy. In the US, REAP currently works the other way: the system must be running before you apply. Rules change, so check each program before you apply.

See grant programs
ManitobaGreen Energy Equipment Tax Credit, 15% on biomass equipment used in a business
Federal, CanadaClean Technology tax credit, up to 30%. Ask your accountant if your farm can claim it.
QuebecÉcoPerformance, up to 75% to move off oil or propane to bioenergy
United StatesUSDA REAP, grants up to $500,000 and loan guarantees for farms and rural businesses. New rule: the system must be running before you apply for a grant
From order to heat

How it goes

Send us your bills

A year of fuel bills, what you raise, a yard photo. We tell you if it makes sense.

Size and quote

System size, fuel storage and the loop or ducting, from your real numbers.

Grant approval

If a program fits, apply now. Most need approval before the order.

Build

Firebox, chain grate stoker and controls built in our shop in Headingley. 1 to 3 months by size.

Install and first fire

Our crew, or your local contractor with our support. We start it up and show you the screen.

What to send us

Six things that get you a real answer

  • A year of propane, gas, oil or coal bills
  • What you raise, and how many barns and rooms
  • How the barns are heated now
  • Rough distances between buildings
  • What fuel you can get close to home
  • A few photos of the yard

We'll tell you which system fits, what size, and whether biomass makes sense for your farm. If it doesn't, we'll say so.

Or call us: (204) 694-2398, Road 63 North, Headingley, MB.

Get a quote
Questions farmers ask
Yes. The boiler holds the water at a set temperature around the clock. Your barn controllers keep doing their job. They call for hot water instead of firing a heater.
Wood chips, sawmill waste, pellets, hulls, and straw or corn stover with a bale feeder. Our chain grate stoker handles wet, dirty and mixed fuel without jamming, and the ash leaves on its own. Poultry litter has been burned on our chain grate too, but it usually needs an air permit, so ask us first.
Check the screen, take fuel deliveries, and empty the ash bin when the system tells you. How often depends on your fuel and how hard it's running.
The system texts you before most problems turn into a cold barn. With your OK we can log in from Headingley, parts are on our shelf, and we come out when it's needed. Most farms keep their old heaters as backup. See service and support.
No. A portable walking floor parks beside the boiler and unloads into the feed. A fuel building with a walking floor holds more and keeps chips dry. Straw goes on a bale line.
The boiler is fully certified and our stoker carries the Intertek mark. If your project needs a specific certification, we can meet it.
Fuel feeds onto a slow-moving chain grate, burns as it travels, and drops its ash off the end into an auger. A multi-cyclone catches fly ash before the stack. See how it works.
Certified

The marks your engineer will ask for.

CSABoiler vessel
ASMEBoiler vessel
IntertekChain grate stoker

Need another mark for your project? We build to it.

Someone near you

Talk to a person who knows the system.

Service, parts and remote monitoring come straight from the people who built it.