Echo-Comstock Pellet Stove

Thelin™ Hearth Products News Alert – Echo/Comstock Pellet Stove available Spring 2020!

The Echo-Comstock Pellet Stove is the latest pellet heating product from Thelin Hearth incorporating our advanced DC Drive Technologies. With 25 years and thousands of units operating the original DC Drive-Battery Back Up system provides a high 36,000 btu burn rate and lower overall operating costs. The Echo-Comstock Pellet is equipped with 12 volt battery backup circuitry including battery trickle charge capability. When your power goes out, you can rest assured that the Echo-Comstock will keep going. Environmentally conscious with a Ultra Low EPA emissions output of only 0.88 grams per hour and can be operated with a solar panel! With convenience, durability and vintage styling in mind, this unique stove will add a touch of elegance to your home.

Echo-Comstock II Pellet Stove features

  • Your choice of six porcelain enamel colors
  • Your choice of eight standard painted colors (Metallic Black in stock)
  • Push-button controls
  • Cast-iron fire pot
  • Automatic fuel feed - 2020 Software
  • Automatic electronic ignition
  • 12 volt battery backup system with trickle charge
  • Ultra Low EPA Emissions - Estimated 1.10


  • Wall-mounted thermostat
  • Remote thermostat
  • Battery back-up cable


  • Height: 29″
  • Width: 26″
  • Depth: 28″
  • Weight: 266 lbs
  • Door Opening: 14″ x 13″
  • Hopper Capacity: 50 lbs″
  • Base Foot Print: 16″ x 26″


  • Feed Rate (high): 4.4 lbs/hr (36,400 BTU)
  • Feed Rate (low): 1.33 lbs/hr (approx.)
  • Combustion Efficiency: 96%
  • Average HHV Efficiency: 75.0%
  • EPA 2020 Emission Rated: 0.88 Grams/Hr.
  • Power consumption: 120VAC 28 watts


Amazing new pellet heater uses battery backup DC drive technology to solve one of the biggest consumer concerns regarding back up heat.

With all of the ice storms and power outages in recent winters one key question on the consumer's mind is how do I provide back up heat? Today's modern homes use many appliances to heat and cool. However, when the power goes out those appliances don't work. Now you can say "we'll just get a generator and the problem goes away". This of course is a very expensive undertaking as the average small home style generator will only power a small number of appliances and require special circuits and wiring to adapt.

Most power outages are resolved fairly quickly (in recent winters some customers in the North East were without power for a week!). This is where the Thelin™ Pellet Heaters pellet heaters shine.

Thelin™ Pellet Heaters pellet heaters utilize 12 volt dc drive technology to provide ultra low power consumption and up to 48 hours of continuous operation with the 120vac power goes down with the optional 30 amp/hr battery. With the battery to power the heater the digital control system monitors the ac power and charges the battery. When the power goes out the heater is already running on dc power so it never misses a beat.

Thelin™ Pellet Heaters are simple to install requiring only a minimum of 5' vertical chimney (high wind areas, high altitude, or additional elbows will require additional vertical rise). With only 3" clearance to combustible walls and a noncombustible hearth pad your ready to go!

Today's consumer is concerned about the environment, with low power consumption and alternative fuel, the Thelin™ Pellet Heaters is perfect statement - "I'm doing my part".

Thelin™ Pellet Heaters pellet heaters are manufactured in USA and have been in service for more than 25 years. A full line including 4 models all with battery backup is the best value in the industry. Thelin™ Pellet Heaters retail for the same as many other pellet products that do not have these features. For additional information e-mail customer service or contact us at 1 (775) 241-2586.

Hybrid Bio-Mass Heater developed Thelin™ Company & Sierra Products!

Considering all of the new green products in development the "Hybrid Bio-Mass Pellet Fuel Heater" must be one of the most unique. With a 12 volt DC power system, digital control, and bio-mass fuel source you would think we are looking into the super secret research and development program sponsored by the large corporations.

However, a small development and manufacturing business has successfully adapted it's proprietary DC drive heater technology to residential heating products. Furthering the goal of alternative fuel bio-mass heater they have proven the technology can be powered by a small solar system.

Robert Beck, Design Engineer for Thelin™ Hearth Products and Sierra Products, Inc. located in Carson City, NV. has successfully engineered what could be the lowest carbon foot print heating system in existence today (next to the sun itself). Consider the heater operates by burning renewable wood pellets made from recycled wood chips. It uses just 37 watts of electricity and will run continuously with a 60 watt solar charging system and 12v battery. Now that is a "green" heating system.

You would think this type of technology would take years to make ready for market and daily use. You would be wrong. The Thelin™ & EasyFire Pellet Fuel Heaters have been in continuous operation for years with it’s proprietary battery back operating system. Thousands of consumers have benefitted when the house power has gone out during ice storms and bad weather. The heater will operate for days on a 12v DC battery.

So what would you have to do to be the first one on the block to have a "Solar Hybrid Bio-Mass Heating System". Contact your local Thelin™ Hearth or Sierra Products dealer for a quote. And incase you are not sure about the solar portion of the installation, the Thelin™ & Sierra EasyFire Pellet Heaters run just fine on house power using less than a 40 watt light bulb of energy. Still the lowest carbon foot print of any heating system. For further information e-mail us at or call at 1 (775) 241-2586.

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