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Clean, Renewable Solutions

  • Dirt
  • Bugs
  • Bark
  • Binder
  • No Contaminates
  • Burns Clean
  • Less Ash
  • Dense

Our Products

Recycling the Earth’s wood

Earth-friendly Bio-Diversity products not only do our planet good, but they also help homeowners get more mileage from the dollars they spend on home heating. We manufacture wood blocks and wood pellets from wood by-products that were was once considered “waste” to create a clean, energy-efficient line of products.

Testimonials

We have been retailing your Truwood Wood Pellets and Envi- Wood Blocks for many years and just wanted to say that the quality and consistency of your products and service has always been one of the best brands that we retail. We are very grateful for the partnership we have with Bio-Diversity.

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Jeff Bolze Pennwood Home & Hearth

Southern Maine Renewable Fuels of Maine has been distributing Envi and Envi-8’s for over a decade – they have become one of the most requested offerings in our line of quality fuels.  While there are many competitors offering similar products, nothing comes close to the consistency and value of the Envi line.

Our repeat customers have come to rely on this clean, convenient, and affordable source of energy to warm their homes year-after-year. We look forward to the next decade of providing this reliable source of heat to current and future customers.

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Jim Maurais Southern Maine Renewable Fuels
I have worked with Eric and Bio-Diversity now for over four years. Working with Eric has been very professional and with good communication. Bio-Diversity manufactures the ENVI blocks and with selling their product we have received no complaints in the four years I have been here. Their blocks are consistently produced so customers know year after year they are purchasing a quality block. I would recommend ENVI blocks to anyone looking for a quality product.
Jeff Persing Barefoot Pellet
Bio-Diversity is an awesome company to deal with a superior product.  Been using this company for years with great feedback from our customers.  Tru-Wood has very little ash with a high BTU output.  Bio-Diversity stands behind their product.  With the clear plastic wrap, you are sure to see what uniformed size pellet you are receiving with the little bit of dust.  Would highly recommend this company.  Great service and great product!

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Gay Yorlets Yorlet's Farm and Garden, LLC
We have been a dealer of Envi & Envi 8 blocks for more than 10 years.  Time and time again we have received accolades about these firewood alternatives.  Many customers are recommended to us from friends and family that have tried the Envi or Envi 8’s and discovered the overwhelming value and performance that these products offer.

A product that can be combined with firewood to give a longer more consistent heat output and burn time or burned alone to maximize the characteristics of their woodstove or fireplace.  Most customers that are now burning regular firewood start by adding Envi or Envi 8’s to an existing fire to see the increase in burn time.  Once the performance difference is seen it becomes all Envi or Envi 8’s for the heating season. Many times we get feedback from chimney sweeps and homeowners that clean their own stove and chimney about how clean and easy it is to do routine and yearly maintenance.

A product that stores easier and cleaner than firewood offering a cleaner more consistent burn Envi & Envi 8’s have all the benefits.  The consistent supply of Envi & Envi 8 blocks throughout the heating season offers our customers the security of knowing that even when the snow piles up our heating needs can be satisfied.
Great Product, keeping us warm!

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Kevin Robbins Pellets Direct
I have been selling the Envi Block brand for 12 years now. I still recall when these blocks first came out in 2007 and I was approached about selling them. I declined the invitation because in my mind, people who had wood stoves got their wood for free, and trying to sell these blocks would inevitably be a struggle. Over the course of that year, my company became inundated with inquiries and requests for them.

Reluctantly, in 2008 I agreed to take on the line. What a story! These blocks offer amazing heat, exceptionally long burn times, and no bugs, bark, or mess that is associated with cordwood. Over the next couple of years, we received so much positive feedback from customers who were using them, that I felt like I was missing out on something so I bought a wood stove and burn Envi Blocks myself. My family LOVES them!

I often tell customers that the Envi Blocks are one of only two things that I’ve ever purchased that ended up working better for me than I hoped they would; the other being a Little Wonder push leaf-blower. Fast forward to today, and Envi Block has become the best-selling product in my store.

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Scott Olsen CT Pellet