Hot Blast HB1520 Wood Furnace Review

As the winter months approach, staying warm is a top priority for most of us. For many, the idea of cozying up to a crackling wood fire is the epitome of comfort and warmth. That’s where the Hot Blast HB1520 Wood Furnace comes into play. I recently had the opportunity to test this wood furnace, and in this review, I’ll share my firsthand experiences, knowledge, and quantitative measurements to help you make an informed decision.

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HB1520 Specifications

• Heating Efficiency: 115,000 BTU
• Blower Fan: 1,500 CFM
• Burn Time: Up to 10 hours per load of wood
• Emissions: Environmentally friendly with a secondary combustion chamber
• Size: Suitable for heating larger spaces
• Maintenance: Minimal, with easy ash removal and cleaning

The Hot Blast HB1520 by US Stove is a wood burning furnace designed to use in conjunction with your existing HVAC ductwork. With twin 500 CFM blowers and up to 180,000 BTUs, it is designed to heat a home up to 3,500 Sq. Ft. Its heavy duty cast-iron door with a glass viewing front gives out the ambience of a flame without compromising efficiency. The open plenum allows for easy installation and with a built in ash-pan and firebrick line combustion chamber, the HB1520 is a great option for heating larger spaces in the furnace category. The Hot Blast HB1520 EPA certified furnace exceeds 75% efficiency and qualifies for the 30% IRS 25C Residential Energy Tax Credit.

Getting Acquainted with the Hot Blast HB1520 Wood Furnace

Getting acquainted with the Hot Blast HB1520 Wood Furnace is a crucial first step in understanding the appliance’s performance and capabilities. This wood furnace has been meticulously designed to cater to the heating needs of a variety of spaces, be it your home, workshop, or even a small commercial area. One of the standout features of this furnace is its potent 1,500 CFM (Cubic Feet per Minute) blower fan, which plays a pivotal role in ensuring that heat is evenly distributed throughout the space.

This even heat distribution is an essential factor, as it prevents hot and cold spots, creating a consistently warm and comfortable environment. What sets the Hot Blast HB1520 apart from many other heating solutions is its compatibility with your existing heating system, making it a seamless addition to your home or workspace. This feature not only simplifies installation but also opens the door to cost savings by reducing your reliance on traditional heating methods, especially in the colder months.

With the Hot Blast HB1520, you can look forward to not only a warmer environment but also a reduction in your heating bills, as it operates efficiently and effectively alongside your existing heating setup. It’s a choice that combines both performance and practicality, making it a fantastic option for those who want to stay warm without breaking the bank. Whether you’re planning to heat your cozy home or a larger commercial space, the Hot Blast HB1520’s design and capabilities make it a top contender in the world of wood furnaces.

Performance Metrics

To truly evaluate the Hot Blast HB1520, we need to break down its performance into various categories:

• Heating Efficiency 10/10: This wood furnace is highly efficient, with a rating of 115,000 BTU. It quickly warms up a space, and I found it to be quite reliable in maintaining a consistent temperature.
• Burn Time 10/10: The furnace can burn for up to 10 hours on a single load of wood, making it a convenient option for overnight heating.
• Air Quality 8/10: The HB1520 features a secondary combustion chamber, which significantly reduces emissions. It’s an environmentally friendly choice, and I appreciate the focus on clean-burning technology.
• Installation and Maintenance 9/10: Setting up the Hot Blast HB1520 was relatively straightforward, and I was able to get it up and running with the help of the comprehensive user manual. Maintenance is minimal, with occasional ash removal and cleaning.

Comparing the Competition

Now, let’s consider how the Hot Blast HB1520 stacks up against similar wood furnaces. While it’s not the only player in the game, here are some factors that set it apart:

1. Price Point: The HB1520 is reasonably priced for the features and performance it offers, making it a solid investment for those on a budget.
2. Efficiency: The furnace’s heating efficiency is on par with, if not better than, many of its competitors in the same price range.
3. Build Quality: The Hot Blast HB1520 is built to last. Its rugged construction and high-quality materials ensure durability and longevity.

Comparison Table and Competitive

Comparison to Alternatives

While the Hot Blast HB1520 is an excellent choice for many, it’s essential to consider your specific needs and circumstances. For those with limited space or a smaller living area, a compact wood stove might be a better fit. However, if you have a larger home to heat and value efficiency and durability, the HB1520 should be at the top of your list.

• Heating Capacity: The Hot Blast HB1520 offers a slightly higher heating capacity at 115,000 BTU compared to the Master Forge’s 100,000 BTU, potentially allowing for faster heating in larger spaces.
• Blower Capacity: While the Hot Blast HB1520 specifies a powerful 1,500 CFM blower, the blower capacity of the Master Forge stove is not mentioned, making it difficult to directly compare the efficiency of heat distribution.
• Heating Area Coverage: Both appliances cover a maximum area of 2,500 sq ft, making them suitable for similar space sizes.
• Burn Time: The Hot Blast HB1520 boasts a burn time of up to 10 hours on a single wood load, whereas the burn time for the Master Forge stove is not provided.
• Emissions Control: The Hot Blast HB1520 incorporates a secondary combustion chamber for reduced emissions, while the emissions control method for the Master Forge stove is not explicitly outlined.
• Noise Level: Hot Blast HB1520’s blower may produce moderate noise on higher settings, whereas the noise level for the Master Forge stove is unspecified.
• Compatibility: Hot Blast HB1520 is designed to work with an existing heating system, while the Master Forge stove is a standalone wood stove, requiring a separate installation.
• Price: The Hot Blast HB1520 is reasonably priced for its features and performance. However, the price of the Master Forge stove may vary, potentially being higher.
• Installation and Maintenance: Hot Blast HB1520 offers a relatively easy setup with minimal maintenance. The installation and maintenance requirements for the Master Forge stove may differ.

Price: $2749.99 USD

Price: US $499.99 USD

Both options have their strengths, with the Hot Blast HB1520 offering efficient heating with specific features like emissions control and compatibility with existing systems, while the Master Forge stove provides an alternative for those seeking a standalone wood stove with varying price points and unknown blower capacity. The choice between the two may depend on specific preferences, existing system setups, and budget considerations.

Installation Guides

Here are five key installation guidelines for the Hot Blast HB1520 Wood Furnace:

1. Choose the Right Location: Select a suitable location for the wood furnace. It should be positioned in a well-ventilated area with enough space for proper air circulation and maintenance access. Ensure compliance with local building codes and regulations regarding clearances to combustible materials.
2. Professional Installation: While experienced individuals can install the furnace, it is highly recommended to have a professional HVAC technician or installer handle the installation. They will ensure that the unit is correctly connected to the existing heating system and that all safety measures are in place.
3. Chimney and Flue Requirements: Proper venting is essential for the safe operation of the wood furnace. Ensure that the chimney and flue meet the manufacturer’s specifications for dimensions, materials, and installation angle. It’s crucial to provide sufficient draft for efficient combustion and prevent the buildup of harmful creosote.
4. Safety Precautions: Install fireproof floor protection under and around the furnace to prevent any accidental fires or damage to the flooring. Make sure there are functioning smoke detectors and carbon monoxide detectors in the vicinity, as well as a readily accessible fire extinguisher.
5. Clearance and Maintenance: Maintain the recommended clearances around the furnace, allowing for safe and convenient access for cleaning and maintenance. Regularly inspect and clean the chimney and flue to prevent blockages and maintain proper airflow. Follow the manufacturer’s guidelines for cleaning and maintaining the unit, including ash removal and replacing worn parts.

Pros and Cons

Pros

• Cost-Effective Heating: The high combustion efficiency translates into savings on your heating bills, making the Hot Blast HB1520 an economically sound choice.
• Generous Heating Capacity: The ability to burn longer logs means fewer interruptions to reload, offering convenience and continuous warmth.
• Even Heat Distribution: The blower system ensures that every room receives a consistent and comfortable temperature.
• Durability: Constructed with sturdy materials, the HB1520 is built to last, making it a long-term investment in your home.
• Large Door and Ash Pan: Easy access to the firebox and a generously sized ash pan make maintenance a breeze.

Cons

• Space Requirements: Due to its size, this wood furnace may not be suitable for homes with limited space.
• Installation Complexity: Installation may require professional assistance, and it’s important to adhere to safety guidelines and local regulations.

Best Uses For

Here are the three best uses for the Hot Blast HB1520 Wood Furnace:

1. Whole-House Heating: The Hot Blast HB1520 is ideal for homeowners with larger houses or properties. It can efficiently heat areas of up to 2,000 square feet, making it a perfect choice for those looking to keep their entire home warm and comfortable during the winter months.
2. Cost-Effective Heating: If you’re looking for a wood furnace that can help you save on heating costs, the HB1520 is an excellent option. Its impressive combustion efficiency of 75% ensures that it effectively converts wood into heat, resulting in lower fuel expenses.
3. Longer Burn Times: With the ability to accommodate logs up to 28 inches in length, this wood furnace offers longer burn times, reducing the frequency of reloading. It’s a great choice for individuals who prefer a low-maintenance heating solution that doesn’t require constant attention.

Recommendation

The Hot Blast HB1520 Wood Furnace is an excellent choice for homeowners seeking efficient and cost-effective heating for larger spaces. With its impressive heating capacity, high combustion efficiency, and even heat distribution, it provides reliable warmth during the coldest months. While it may not suit smaller homes or those with limited installation space, for those with larger properties, the HB1520 is a top-tier option that offers long-term durability and significant cost savings. If you value efficiency and seek a dependable heating solution for your substantial living space, the Hot Blast HB1520 Wood Furnace is a highly recommended investment.

Conclusion

In my experience, the Hot Blast HB1520 Wood Furnace has been a stellar addition to my home. Its impressive heat output, combustion efficiency, and even heat distribution have kept my family warm and cozy throughout the coldest months of the year. While it may not be suitable for every situation, for larger homes and those seeking cost-effective heating, the HB1520 is a top-tier choice.

Whether you’re looking to replace your existing heating system or are in the process of building a new home, the Hot Blast HB1520 Wood Furnace is a reliable and efficient option that’s certainly worth considering. From a user’s perspective, I can confidently recommend it as an excellent choice for keeping your home warm and comfortable during the winter season.

Frequently Asked Questions

1. What is the heating capacity of the Hot Blast HB1520 Wood Furnace?
   The Hot Blast HB1520 can heat an area of up to 2,000 square feet, making it suitable for most homes.
2. How efficient is the combustion of the HB1520 furnace?
   The Hot Blast HB1520 has a combustion efficiency of 75%, which means it effectively converts wood into heat, reducing waste and heating costs.
3. What size of wood logs can I use in this wood furnace?
   The Hot Blast HB1520 can accommodate logs up to 28 inches in length, allowing for longer burn times and less frequent reloading.
4. Does the Hot Blast HB1520 come with a blower system?
   Yes, it comes with a blower system that helps distribute heat evenly throughout your home, eliminating cold spots.
5. Is professional installation required for the Hot Blast HB1520?
   While experienced individuals can install the furnace, professional installation is recommended to ensure safety and compliance with local regulations.
6. How often do I need to clean the Hot Blast HB1520?
   The frequency of cleaning depends on usage, but the large door and ash pan designs make maintenance relatively straightforward.
7. Can the Hot Blast HB1520 be used as a primary heat source?
   Yes, the HB1520 can be used as the primary heat source for a home, providing reliable and efficient heating.
8. What type of wood is recommended for use in the HB1520 wood furnace?
   Hardwood, such as oak or maple, is recommended for optimal performance. It produces longer burn times and less creosote buildup.
9. Does the Hot Blast HB1520 come with a warranty?
   It typically comes with a limited warranty from the manufacturer, but the specific terms and duration may vary, so be sure to check with the seller or manufacturer for details.
10. Can the Hot Blast HB1520 be used in areas with stringent emission regulations?
    The HB1520 wood furnace is designed to meet or exceed emissions standards in many regions, but it’s essential to check local regulations and requirements to ensure compliance.

We’d love to hear from you! Share your personal experiences and thoughts about the Hot Blast HB1520 Wood Furnace in the comments section below. Your insights could help fellow homeowners make informed decisions when it comes to staying warm during the winter!

Edward Smith

Forestry Author

Woodworking is about more than crafting; it's a harmonious connection with nature, mastering tools, and preserving our environment. I'm here to share my knowledge and experiences with you, forging a future where we can embrace wood's beauty and utility while safeguarding our forests' health and diversity.