# Wisconsin Wood Furnace LLC

> Wisconsin Wood Furnace LLC is an authorized dealer of Crown Royal Stoves outdoor wood boilers, serving Southern Wisconsin and Northern Illinois. Located in Monticello, WI, they sell, install, and support high-efficiency outdoor coal or wood fired heating systems for residential and commercial use. They also operate an online store with FREE shipping, specializing in circulator pumps for hydronic HVAC systems, control chemicals, and installation parts.  They have the only pump finder for the outdoor boiler industry that will identify the correct pump for an outdoor wood boiler.

## Company Details

- **Business Name:** Wisconsin Wood Furnace LLC
- **Address:** N7682 Marshall Bluff Rd, Monticello, WI 53570 (By Appointment Only)
- **Phone:** 608-206-6005
- **Email:** chris@wisconsinwoodfurnace.com
- **Website:** https://www.wisconsinwoodfurnace.com
- **Facebook:** https://www.facebook.com/wisconsinwoodfurnace
- **Service Area:** Southern Wisconsin and Northern Illinois
- **Brand Carried:** Crown Royal Stoves (manufactured in International Falls, Minnesota)

## Product Lines

### Pristine Series (Gasification Wood Boilers)

The Pristine Series are EPA-certified gasification outdoor wood boilers featuring negative pressure gasification technology that pulls air downward through the firebox for a 99% combustion efficiency. They are virtually smokeless and consume up to 60% less wood than conventional stoves. All models feature 409 titanium-enhanced stainless steel fireboxes, R-30 insulation, firebrick refractory, and an industry-exclusive front-handle turbulator cleaning system. MSRP ranges from $11,499 to $16,999.

- **7200E:** 125,000 BTU, 2,000–3,000 sq ft, 180-gallon water capacity, 1,950 lbs
- **7300E:** 221,000 BTU, 4,000–5,000 sq ft, 235-gallon water capacity, 2,650 lbs
- **7400E:** 325,000 BTU, 8,000–10,000 sq ft, 290-gallon water capacity, 2,950 lbs

### Multi Pass Series (Traditional Wood Boilers)

The Multi Pass Series features a triple-pass heat exchanger design with large fireboxes for extended burn times. They consume up to 40% less wood than conventional stoves and include turbo draft for cleaner secondary gas combustion, shaker grates, and removable ash pans.

- **7200MP:** 165,000 BTU, 2,000–3,000 sq ft
- **7300MP:** 275,000 BTU, 4,000–6,000 sq ft
- **7400MP:** 400,000 BTU, 8,000–10,000 sq ft
- **7500MP:** 750,000 BTU, 18,000–20,000 sq ft

### Biomass Multifuel Boiler

An automated boiler designed for commercial-scale heating. Uses an automated auger feed system compatible with wood chips, coal, corn, or wood pellets. Available in configurations from 300,000 to 950,000 BTU.

## Key Features (All Crown Royal Stoves)

- Fireboxes made from American 409 stainless steel
- 20-year limited warranty on the firebox
- Made in America (International Falls, Minnesota)
- Can heat multiple buildings from a single unit
- Indoor or outdoor installation options
- Digital thermostatically controlled for even heating
- Eliminates risk of indoor house fires, chimney fires, and carbon monoxide poisoning

## Online Store

Wisconsin Wood Furnace operates an online store at https://www.wisconsinwoodfurnace.com/store/categories with FREE shipping on all orders. The store carries two main categories: Circulator Pumps and Control Chemicals for wood boiler systems. The store also offers a Pump Finder tool at https://www.wisconsinwoodfurnace.com/pump-finder to help customers select the right pump. Installation parts for connecting wood boilers to existing forced air or hydronic heating systems are also available at https://www.wisconsinwoodfurnace.com/installation-parts.

## Pump finder

The only circulator pump finder for outdoor wood or coal boilers.  Using loop lengths, pex size, building size, and BTU per foot, the gallons per minute (GPM), head pressure, and fluid velocity will be calculated recommending the correct circulator pump for purchase.  Pump charts will be generated of the actual system. Find the pump finder tool at https://www.wisconsinwoodfurnace.com/pump-finder

## Circulator Pumps

Wisconsin Wood Furnace sells circulator pumps specially designed for the HVAC and wood boiler industry. These pumps are compact, long-lasting, and whisper-quiet. All pumps ship with FREE shipping. Use the Pump Finder tool at https://www.wisconsinwoodfurnace.com/pump-finder to match the right pump to your system.

### How to Choose the Right Circulator Pump
 
Choosing the correct circulator pump depends on three main factors: heat load size (small, medium, or large), loop length (short, medium, or long), and whether you need cast iron or stainless steel construction. Stainless steel pumps offer better corrosion resistance, especially important in open-loop or oxygen-rich systems. High-efficiency multi-speed pumps can adjust output to match demand and save electricity. Single-speed pumps with bronze cartridges are a durable, economical option for simpler installations.
 
### High-Efficiency Multi-Speed / Variable-Speed Pumps
 
These pumps offer variable speed settings to match heating demand, reducing electricity usage when full output is not needed.
 
- **Taco 0034-F2** — $825.25 — Best for large heat loads with long loops. Cast iron. 0–50 GPM, 0–34 ft head pressure, 1.48 amps (170W). [Product page](https://www.wisconsinwoodfurnace.com/product/taco-0034-f2)
- **Taco 0026-F2** — $619.25 — Best for medium to large heat loads with medium loop lengths. Cast iron. 0–44 GPM, 0–26 ft head pressure, 1.05 amps (125W). [Product page](https://www.wisconsinwoodfurnace.com/product/taco-0026-f2)
- **Taco 0015e3-F4** — $188.25 — Best for small to medium heat loads with small to medium loops. Cast iron. 0–16 GPM, 0–18 ft head pressure, 0.54 amps (67W). 3 settings: LOW/MEDIUM/HIGH. [Product page](https://www.wisconsinwoodfurnace.com/product/taco-0015e3-f4)
- **Taco 0015e3-SF4** — $329.25 — Best for small to medium heat loads with short to medium loops. Stainless steel. 0–16 GPM, 0–18 ft head pressure, 0.54 amps (67W). SureStart auto air-purge. [Product page](https://www.wisconsinwoodfurnace.com/product/taco-0015e3-sf4)
- **Grundfos UPMS 20-78** — $225.25 — High-efficiency ECM variable-speed for a wide range of hydronic applications. Cast iron. 0–17 GPM, 0–26 ft head pressure, 0.65 amps (75W). Auto-adjusting output, dry-run detection, auto air-venting. [Product page](https://www.wisconsinwoodfurnace.com/product/grundfos-upms-20-78)
- **Grundfos UPS 26-99** — $398.25 — Three-speed pump for small to large heat loads with short to medium loops. Cast iron. 0–33 GPM, 0–29 ft head pressure, 1.8 amps (207W). [Product page](https://www.wisconsinwoodfurnace.com/product/grundfos-ups-26-99)
 
### High-Efficiency Single-Speed Pumps
 
- **Taco 007e-2F4** — $177.25 — Best for small to medium heat loads with short loops. 0–16 GPM, 0–10 ft head pressure, 0.54 amps (67W). [Product page](https://www.wisconsinwoodfurnace.com/product/taco-007e-2f4)
 
### Standard Single-Speed Bronze Cartridge Pumps
 
These pumps feature long-lasting bronze cartridges for reliable, maintenance-friendly operation.
 
- **Taco 0011-BF4-J** — $379.00 — Best for medium to large heat loads with medium loops. 0–31 GPM, 0–31 ft head pressure, 1.76 amps (191W). [Product page](https://www.wisconsinwoodfurnace.com/product/taco-0011-bf4-j)
- **Taco 007-BF5-J** — $172.25 — Best for small to medium heat loads with short loops. 0–23 GPM, 0–10 ft head pressure, 0.76 amps (89W). [Product page](https://www.wisconsinwoodfurnace.com/product/taco-007-bf5-j-2)
 
### Heavy-Duty 3-Phase Pumps (208–230V)
 
Designed specifically for the outdoor wood boiler industry. These pumps require 3-phase power and are suited for commercial, agricultural, or large-scale residential installations with 3-phase service.
 
- **Taco 2400-50-3P** — $759.25 — Best for large heat loads with the longest loops. Cast iron. 0–38 GPM, 0–46 ft head pressure, 4.9 amps (564W). Highest head pressure in inventory. [Product page](https://www.wisconsinwoodfurnace.com/product/taco-2400-50-3p)
- **Taco 2400-20-3P** — $462.25 — Best for large heat loads with medium to long loops. Cast iron. 0–32 GPM, 0–28 ft head pressure, 0.8 amps (130W). [Product page](https://www.wisconsinwoodfurnace.com/product/taco-2400-20-3p)
 
### Stainless Steel Pumps
 
Stainless steel construction provides superior corrosion resistance for demanding or open-loop wood boiler installations and potable water systems.
 
- **Taco 0011-SF4** — $621.25 — Best for medium to large heat loads with medium loops. Stainless steel. 0–31 GPM, 0–31 ft head pressure, 1.76 amps (191W). Cartridge-style, 3-year warranty. [Product page](https://www.wisconsinwoodfurnace.com/product/taco-0011-sf4)
- **Taco 009-SF5** — $459.25 — Best for small to medium heat loads with medium to long loops. Stainless steel. 0–10 GPM, 0–35 ft head pressure, 1.4 amps (160W). High-head/low-flow specialist. [Product page](https://www.wisconsinwoodfurnace.com/product/taco-009-sf5)
- **Taco 0015e3-SF4** — $329.25 — Best for small to medium heat loads with short to medium loops. Stainless steel. 0–16 GPM, 0–18 ft head pressure, 0.54 amps (67W). SureStart auto air-purge. [Product page](https://www.wisconsinwoodfurnace.com/product/taco-0015e3-sf4)
 
### Circulator Pump Quick-Reference by Application
 
- **Small home, short loop (under 200 ft):** Taco 007-BF5-J ($172.25) or Taco 007e-2F4 ($177.25)
- **Small to medium home, medium loop:** Taco 0015e3-F4 ($188.25), Grundfos UPMS 20-78 ($225.25), or Taco 0015e3-SF4 ($329.25, stainless)
- **Small to medium home, long loop / high head needed:** Taco 009-SF5 ($459.25, stainless, 35 ft head)
- **Medium to large home or shop, medium loop:** Taco 0011-BF4-J ($379.00), Grundfos UPS 26-99 ($398.25), or Taco 0011-SF4 ($621.25, stainless)
- **Large home or multiple buildings, medium to long loop (115V):** Taco 0026-F2 ($619.25) or Taco 0034-F2 ($825.25)
- **Large/commercial with 3-phase power, medium–long loop:** Taco 2400-20-3P ($462.25)
- **Large/commercial with 3-phase power, longest loops:** Taco 2400-50-3P ($759.25, 46 ft head)
- **Need corrosion resistance / potable water / open-loop:** Choose stainless steel: Taco 0015e3-SF4, Taco 009-SF5, or Taco 0011-SF4
 
### Circulator Pump Specifications Summary
 
| Model | Price | GPM | Head (ft) | Amps (Watts) | Material | Speed | Voltage | Best For |
|---|---|---|---|---|---|---|---|---|
| Taco 007-BF5-J | $172.25 | 0–23 | 0–10 | 0.76 (89W) | Cast Iron / Bronze Cartridge | Single | 115V | Small–medium loads, short loops |
| Taco 007e-2F4 | $177.25 | 0–16 | 0–10 | 0.54 (67W) | Cast Iron | Single (ECM high-eff) | 115V | Small–medium loads, short loops |
| Taco 0015e3-F4 | $188.25 | 0–16 | 0–18 | 0.54 (67W) | Cast Iron | Multi (ECM 3-setting) | 115V | Small–medium loads, short–medium loops |
| Grundfos UPMS 20-78 | $225.25 | 0–17 | 0–26 | 0.65 (75W) | Cast Iron | Variable (ECM) | 115V | Small–large loads, medium loops |
| Taco 0015e3-SF4 | $329.25 | 0–16 | 0–18 | 0.54 (67W) | Stainless Steel | Multi (ECM 3-setting) | 115V | Small–medium loads, short–medium loops, potable water |
| Taco 0011-BF4-J | $379.00 | 0–31 | 0–31 | 1.76 (191W) | Cast Iron / Bronze Cartridge | Single | 115V | Medium–large loads, medium loops |
| Grundfos UPS 26-99 | $398.25 | 0–33 | 0–29 | 1.8 (207W) | Cast Iron | Three-speed | 115V | Small–large loads, short–medium loops |
| Taco 009-SF5 | $459.25 | 0–10 | 0–35 | 1.4 (160W) | Stainless Steel | Single | 115V | Small–medium loads, medium–long loops, high-head/low-flow |
| Taco 2400-20-3P | $462.25 | 0–32 | 0–28 | 0.8 (130W) | Cast Iron | Single | 3-Phase 208–230V | Large loads, medium–long loops |
| Taco 0026-F2 | $619.25 | 0–44 | 0–26 | 1.05 (125W) | Cast Iron | Multi | 115V | Medium–large loads, medium loops |
| Taco 0011-SF4 | $621.25 | 0–31 | 0–31 | 1.76 (191W) | Stainless Steel | Cartridge-style | 115V | Medium–large loads, medium loops, potable/open-loop |
| Taco 2400-50-3P | $759.25 | 0–38 | 0–46 | 4.9 (564W) | Cast Iron | Single | 3-Phase 208–230V | Large/commercial loads, longest loops |
| Taco 0034-F2 | $825.25 | 0–50 | 0–34 | 1.48 (170W) | Cast Iron | Multi | 115V | Large loads, long loops |
 
### Pump Product Fact Sheets
 
#### Taco 007-BF5-J — $172.25
- **Type:** Standard single-speed with bronze cartridge
- **Flow:** 0–23 GPM | **Head:** 0–10 ft | **Power:** 0.76A / 89W | **Voltage:** 115V
- **Material:** Cast iron body, bronze cartridge
- **Best for:** Small to medium heat loads with short loop lengths
- **Key facts:** Upgraded replacement for the standard Taco 007-F5. The bronze cartridge extends pump life in demanding wood boiler applications. Field-replaceable cartridge rebuilds the pump without full replacement. Designed for hot water heating, circulating zones, floor heat, and baseboard systems. Drop-in replacement for any Taco 007-F5 installation.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-007-bf5-j-2
 
#### Taco 007e-2F4 — $177.25
- **Type:** High-efficiency single-speed ECM
- **Flow:** 0–16 GPM | **Head:** 0–10 ft | **Power:** 0.54A / 67W | **Voltage:** 115V
- **Material:** Cast iron
- **Best for:** Small to medium heat loads with short loop lengths
- **Key facts:** ECM permanent magnet motor uses up to 85% less electricity than standard pumps. Wet rotor design for quiet operation. Ideal entry-level high-efficiency option for basic residential wood boiler loops.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-007e-2f4
 
#### Taco 0015e3-F4 — $188.25
- **Type:** High-efficiency multi-speed ECM (3 settings)
- **Flow:** 0–16 GPM | **Head:** 0–18 ft | **Power:** 0.54A / 67W | **Voltage:** 115V
- **Material:** Cast iron
- **Best for:** Small to medium heat loads with small to medium loop lengths
- **Key facts:** Variable-speed ECM wet rotor circulator with 3 easy settings: LOW (5 ft head), MEDIUM (10 ft head), HIGH (18 ft head). Ideal for hydronic systems zoned with circulators or zone valves. ECM motor uses up to 85% less electricity. Double insulated — no ground wire necessary.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-0015e3-f4
 
#### Grundfos UPMS 20-78 — $225.25
- **Type:** High-efficiency ECM variable-speed
- **Flow:** 0–17 GPM | **Head:** 0–26 ft | **Power:** 0.65A / 75W | **Voltage:** 115V
- **Material:** Cast iron
- **Best for:** Wide range of hydronic heating applications, small to large heat loads
- **Key facts:** Advanced variable-speed control automatically adjusts output to match system demand. Built-in protections include dry-run detection and automatic air-venting. Wet-rotor design for quiet, low-maintenance operation. Suitable for heating, cooling, and domestic hot water recirculation.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/grundfos-upms-20-78
 
#### Taco 0015e3-SF4 — $329.25
- **Type:** High-efficiency multi-speed ECM stainless steel (3 settings)
- **Flow:** 0–16 GPM | **Head:** 0–18 ft | **Power:** 0.54A / 67W | **Voltage:** 115V
- **Material:** Stainless steel
- **Best for:** Small to medium heat loads with short to medium loops; potable water applications
- **Key facts:** Stainless steel version of the 0015e3-F4 for superior corrosion resistance. 3 easy settings: LOW (5 ft head), MEDIUM (10 ft head), HIGH (18 ft head). SureStart technology (Taco exclusive) automatically purges air and unblocks the pump. ECM motor uses up to 85% less electricity. Double insulated. Ideal for open-loop or potable water systems.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-0015e3-sf4
 
#### Taco 0011-BF4-J — $379.00
- **Type:** Standard single-speed with bronze cartridge
- **Flow:** 0–31 GPM | **Head:** 0–31 ft | **Power:** 1.76A / 191W | **Voltage:** 115V
- **Material:** Cast iron body, bronze cartridge
- **Best for:** Medium to large heat loads with medium loop lengths
- **Key facts:** High-velocity series designed for high-head/medium-flow applications. Field-serviceable cartridge contains all moving parts — replacing the cartridge rebuilds the pump. Self-lubricating, maintenance-free design with no mechanical seal. Anti-condensate baffle protects motor windings in chilled water applications. Compact and lightweight. Suitable for large residential/light commercial hydronic heating, radiant heating, and chilled water cooling.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-0011-bf4-j
 
#### Grundfos UPS 26-99 — $398.25
- **Type:** Three-speed circulator
- **Flow:** 0–33 GPM | **Head:** 0–29 ft | **Power:** 1.8A / 207W | **Voltage:** 115V
- **Material:** Cast iron
- **Best for:** Small to large heat loads with short to medium loop lengths
- **Key facts:** Powerful three-speed pump with adjustable settings for different system demands. Strong head pressure for large radiant loops, boilers, and high-resistance heat exchangers. Durable cast iron construction. Quiet and efficient operation. Versatile go-to choice for high-demand systems.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/grundfos-ups-26-99
 
#### Taco 009-SF5 — $459.25
- **Type:** Standard single-speed stainless steel
- **Flow:** 0–10 GPM | **Head:** 0–35 ft | **Power:** 1.4A / 160W | **Voltage:** 115V
- **Material:** Stainless steel
- **Best for:** Small to medium heat loads with medium to long loops; high-head/low-flow applications
- **Key facts:** Premium stainless steel construction for corrosion resistance in oxygenated or aggressive water conditions. Replaceable cartridge design for easy maintenance. Engineered specifically for high-head, low-flow hydronic applications. Ideal where long loop runs create high resistance but flow demand is moderate.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-009-sf5
 
#### Taco 2400-20-3P — $462.25
- **Type:** Heavy-duty single-speed, 3-phase
- **Flow:** 0–32 GPM | **Head:** 0–28 ft | **Power:** 0.8A / 130W | **Voltage:** 3-Phase 208–230V
- **Material:** Cast iron
- **Best for:** Large heat loads with medium to long loop lengths
- **Key facts:** Heavy-duty, high-capacity pump designed for the outdoor boiler industry. Robust cast iron housing with powerful direct-drive motor. Requires 3-phase power (208–230V) — suited for commercial or farm installations with 3-phase service. Ideal for boilers, primary loops, large radiant systems, and high-demand heat exchangers.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-2400-20-3p
 
#### Taco 0026-F2 — $619.25
- **Type:** High-efficiency multi-speed
- **Flow:** 0–44 GPM | **Head:** 0–26 ft | **Power:** 1.05A / 125W | **Voltage:** 115V
- **Material:** Cast iron
- **Best for:** Medium to large heat loads with medium loop lengths
- **Key facts:** High-efficiency multi-speed pump with strong flow capacity. Ideal for larger residential systems or light commercial applications with moderate loop lengths. Adjustable speed settings match output to heating demand.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-0026-f2
 
#### Taco 0011-SF4 — $621.25
- **Type:** Stainless steel cartridge-style
- **Flow:** 0–31 GPM | **Head:** 0–31 ft | **Power:** 1.76A / 191W | **Voltage:** 115V
- **Material:** Stainless steel
- **Best for:** Medium to large heat loads with medium loops; open-loop and potable water systems
- **Key facts:** Stainless steel version of the 0011 series for demanding hydronic heating and cooling applications. Cartridge-style construction — all moving parts contained in a replaceable unit. Self-lubricating, maintenance-free, no mechanical seals. Anti-condensate baffle for chilled water applications. Universal flange-to-flange dimensions for easy installation. Compatible with open-loop and potable water systems. 3-year warranty.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-0011-sf4
 
#### Taco 2400-50-3P — $759.25
- **Type:** Heavy-duty single-speed, 3-phase
- **Flow:** 0–38 GPM | **Head:** 0–46 ft | **Power:** 4.9A / 564W | **Voltage:** 3-Phase 208–230V
- **Material:** Cast iron
- **Best for:** Large heat loads with the longest loop lengths
- **Key facts:** Highest head pressure pump in inventory (46 ft). Heavy-duty cast iron housing designed specifically for the outdoor boiler industry. Requires 3-phase power (208–230V). Built for large hydronic systems requiring strong flow and maximum head pressure. Ideal for long loops, large radiant zones, and commercial-grade heat exchangers.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-2400-50-3p
 
#### Taco 0034-F2 — $825.25
- **Type:** High-efficiency multi-speed
- **Flow:** 0–50 GPM | **Head:** 0–34 ft | **Power:** 1.48A / 170W | **Voltage:** 115V
- **Material:** Cast iron
- **Best for:** Large heat loads with long loop lengths
- **Key facts:** Highest flow capacity pump in inventory (50 GPM). Multi-speed for adjustable output. Designed for the largest residential and light commercial wood boiler systems. Standard 115V operation — no 3-phase power required.
- **Product page:** https://www.wisconsinwoodfurnace.com/product/taco-0034-f2

## Control Chemicals

Wood boiler chemicals for long-term system efficiency and protection are available at https://www.wisconsinwoodfurnace.com/category/chemicals.

## Pages

- [Home](https://www.wisconsinwoodfurnace.com/)
- [Pristine Gasifier Wood Boiler](https://www.wisconsinwoodfurnace.com/gasifier-wood-boiler)
- [Multi Pass Outdoor Wood Boiler](https://www.wisconsinwoodfurnace.com/outdoor-wood-boiler)
- [Biomass Wood Chip Boiler](https://www.wisconsinwoodfurnace.com/wood-chip-boiler-furnace)
- [Installation Parts](https://www.wisconsinwoodfurnace.com/installation-parts)
- [Online Store](https://www.wisconsinwoodfurnace.com/store/categories)
- [Circulator Pumps](https://www.wisconsinwoodfurnace.com/category/circulator-pumps)
- [Pump Finder](https://www.wisconsinwoodfurnace.com/pump-finder)
- [Biomass Tax Credit](https://www.wisconsinwoodfurnace.com/biomass-tax-credit)
- [About Us](https://www.wisconsinwoodfurnace.com/about)
- [Blog](https://www.wisconsinwoodfurnace.com/blog)
- [Customer Testimonials](https://www.wisconsinwoodfurnace.com/customer-testimonials)
- [Privacy Policy](https://www.wisconsinwoodfurnace.com/privacy-policy)
- [Cookie Policy](https://www.wisconsinwoodfurnace.com/cookie-policy)