12 Reasons to buy a Classic

Are you considering purchasing an outdoor wood furnace?  Please take a fewminutes and read through this information.  We will compare feature by feature why Central Boiler produces the best outdoor wood furnaces on the market and is the undiputed industry leader.

1. Firebox Design

The Ripple Top® and HeatLock Baffle™ produce maximum heat transfer.  This design "raised the bar" and created a new standard for the wood heating industry.  The Classic is unmatched in efficiency and ease of use. Our exclusive HeatLock Baffle creates a secondary burn area where gases are trapped in the top of the firebox for optimum combustion. A water jacket surrounding the entire firebox allows heat transfer from all sides including the coal bed. The chimney exits out the rear of the firebox eliminating corrosion competitors experience from top-exiting chimneys.

2. Door

Featuring a durable design, the Classic offers an insulated cast iron door that is built to last. The Classic’s Cam Loc latch allows for easy opening and ensures a tight, well-sealed closure.

3. Chimney

The Classic’s chimney exits the rear of the furnace eliminating the roof leakage associated with top exiting chimneys. A large exhaust passage with removable cleanout reduces maintenance and allows natural draft to operate properly. This certified, factory-built chimney is insulated to eliminate condensations and is tested to 1800° F. The standard 8-foot length improves draft and efficiency.

4. Insulation

To assure the heat stays in the water jacket, Central Boiler uses the most advanced insulating material. Spray on urethane is the best type of insulation available. It is waterproof, airtight, will not settle or shift, and has the highest R value available per inch of any insulation. Central Boiler applies a layer of up to six inches around the water jacket. The Classic’s sprayed on urethane insulation will not break down and is rated for temperatures that far exceed of the water jacket operating temperatures.

5. Ash Removal

No gimmicks – nothing to break or stick. An ergonomically friendly design makes ash removal simple – out the front door with a shovel. The large door and angled ash-pan allow hassle-free clean-out.

6. Materials

Central Boiler outdoor wood furnaces are constructed from high quality materials. Top grade carbon steel (CL series) and mill certified “Titanium Enhanced” Stainless Steel (SCL series) ensures that all Classic furnaces are constructed from premium grade materials. State-of-the-art CNC machines cut and from the material with unmatched precision. At Central Boiler, higher standards and superb manufacturing techniques result in a proven end product.

7. Warranty

Central Boiler has been building Classic outdoor wood furnaces since 1984 and has grown to be the largest manufacturer of outdoor wood furnaces in North America. We are a stable company that believes in the Classic. Through our warranty we pass the confidence on to you, the consumer. The Classic has a 25 Year Limited Warranty available, which includes a 10 year limited corrosion warranty, which is the best in the industry. Central Boiler’s dedication to quality products and customer satisfaction is what makes this outstanding warranty possible.

8. Dual Fuel System

You are now able to order a dual fuel ready furnace that allows an L.O. NG or fuel oil burner to be installed. This option includes four modes of operations; Wood Only, Clean Start, Dual Fuel Backup and Fuel Oil/LP/NG. Laboratory tests have shown efficiencies over 85%. The Clean Start mode allows the Dual Fuel burner to operate for a short period of time to immediately create secondary combustion within the Ripple Top and HeatLock Baffle firebox design. In the Dual Fuel backup mod, the burner will automatically fire itself when the wood supply in the firebox is depleted, keeping your home warm even if you are not there to load wood into the furnace. This flexible Dual Fuel system allows you to adapt the furnace to your individual heating needs.

9. Research and Development Department/Test Laboratory

Research and Development form a very important part of Central Boiler, Inc. In 1984, the design of the original Central Boiler outdoor wood furnace was developed. Since then quality and innovation have been an ongoing goal of the Central Boiler Research and Development team. Constant testing, continued improvement, and the desire to create the best, drive a dedicated group of highly skilled engineers and technicians. As a result, Central Boiler has a reputation for producing a high quality and efficient product and has grown to be the largest manufacture of outdoor wood furnaces in North America.

10. Performance

Central Boiler is the company that sets the benchmarks for the outdoor wood furnace industry. As a result, many other manufactures continually compare their furnace to the Classic. However flattering, this can be confusing and misleading for customers. When evaluating different furnaces, beware of inaccurate size comparisons. Some manufactures stress water capacity. An excessive capacity of water doesn’t necessarily improve furnace performance. In fact, when combined with a small firebox volume, it leads to a decreased burn time and increased heat loss. Others have a water volume that is too low for safe operation. The Classic provides a proven balance between firebox volume and water capacity for optimum performance and safety. Another comparison inaccuracy is pricing. When competing for price, other will often quote a furnace with a smaller heating capacity. If you receive a quote from a competitor that is significantly lower than a quote on a Central Boiler furnace, most likely you are comparing furnaces of a different size.

11. Parts and Accessories

When it comes to installing your outdoor wood furnace, we carry a complete line of parts and accessories. Central Boiler has dedicated thousands of square feet to radiant heat components, pumps, water-to-air and water-to-water heat exchangers, air handling cabinets, radiant baseboards, flange kits, Central PEX tubing, manifolds, thermostats, zone valves, ball valves, and much more. Our dealer network can access all of these components with FedEx, Spee-Dee, UPS and other carriers for timely delivery in order to serve your better.

12.  Quality and Commitment

Central Boiler has been building outdoor wood furnaces in Northwestern Minnesota since 1984. With unsurpassed quality and commitment, Central Boiler, Inc. has become synonymous with wood heating and has subsequently grown to be the largest manufacturer of outdoor wood furnaces in North America. At Central Boiler we believe quality products are a direct result of qualified individuals working together for a common accomplishment: A high quality finished product with an economic benefit for the consumer.

For additional information such as pricing, installation guides, or specifications and measurements on any of the products above, please fill out our Request Information form.