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site title: Bitcoin Space Heater Guide: BTU, Cost & Models

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description=Learn how Bitcoin space heaters work, compare S9, S19, Loki and BitChimney models, and size BTU output for Canadian homes.;

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is pure upside it is revenue generated from electricity you were already going to spend mining revenue offsets a portion of your heating bill even with an older asic like the s9 pool mining generates a small but steady stream of sats in quebec where hydro rates average 0 065 kwh the offset is even more significant the exact amount varies with bitcoin s price and mining difficulty but the direction is always positive some bitcoin is always better than no bitcoin in summer you have options you can turn the miner off entirely zero cost zero revenue you can vent the heat outdoors using ductwork you can run it in a basement or garage where the heat is less of a concern or you can underclock it to reduce heat while still mining at a lower hashrate the flexibility is yours bitcoin you mine today may appreciate we are not making price predictions this is about technology not speculation but the sats you stack in december 2026 are yours forever they cost you nothing beyond what you were already spending on heat if bitcoin continues its trajectory over years and decades those free sats mined during heating season could become meaningful for those in quebec with hydro québec rates under 0 07 kwh the economics are particularly strong for a deeper analysis tailored to your situation use our bitcoin mining profitability calculator setup and installation every d central space heater ships assembled tested and ready to plug in our goal is 10 minute setup time if you can plug in a traditional space heater and connect to wifi you can set up a bitcoin space heater the basics choose your location place the unit where you want directed heat ensure at least 12 inches of clearance on all sides for proper airflow the miner pulls cool air from one side and pushes hot air out the other think of it as a directional heater check your electrical setup the s9 and l3 models can run on a standard 120v 15a outlet the s17 s19 slim and loki editions support both 120v and 240v though 240v is recommended for models drawing over 1 200w if you need a 240v outlet installed any licensed electrician can add a nema 6 20 receptacle in about an hour connect to your network plug in an ethernet cable or use a vonets wifi adapter available in our shop access the miner s web interface from any browser on your local network configure your mining pool enter your pool url your worker name and your bitcoin wallet address we recommend ocean or braiins pool for beginners solo miners can point at a solo pool for a shot at the full 3 125 btc block reward start mining hit start watch the hashrate climb feel the warm air stack sats detailed guides we have published comprehensive guides covering every aspect of space heater setup and operation bitcoin space heater assembly maintenance guide complete step by step assembly fan replacement cleaning and seasonal maintenance electrical requirements guide 120v vs 240v circuit sizing nema plug types breaker requirements and safe wiring for every model bitchimney installation guide chimney style l3 space heater setup and configuration best miners for space heaters selection guide how to choose the right base miner for your room budget and goals 120v bitcoin mining guide safe home mining on standard north american 120v power heating with ai inference put the same waste heat to work running self hosted ai models alongside or instead of mining noise management stock asic miners are loud 75 to 80 db roughly the volume of a vacuum cleaner running continuously that is unacceptable for a home environment every d central space heater is modded with silent fans noctua arctic p12 max or gelid gale that bring noise levels down to 35 50 db depending on the model that is comparable to a quiet conversation or a background refrigerator hum for further noise reduction pairing your space heater with a heater case or installing ductwork to route heat to an adjacent room can reduce perceived noise even further real world use cases bitcoin space heaters are not a theory they are running in homes garages cabins and greenhouses across canada right now here are the most common setups we see from our customers home office heating the most popular use case a home office is typically 100 200 sq ft a perfect match for the s9 space heater or the slim edition with noctua silent cooling these models run at 35 45 db quieter than most desktop computers the miner sits in a corner blows warm air across the room and stacks sats while you work during video calls nobody hears it the s9 at 235 is the most affordable entry point the slim edition at 560 offers more hashrate in a smaller quieter package garage and workshop heating canadian garages are brutally cold from november through march the s19 space heater at full power delivers up to 11 089 btu hr enough to keep a two car garage workable in subzero temperatures because garages are not noise sensitive environments you can run standard cooling for maximum airflow or pair the unit with a duct adapter to push heat where you need it the miner pays for a portion of its own electricity through bitcoin and you get a heated workshop all winter cabin and cottage off grid off grid cabins with solar wind or micro hydro systems often generate excess energy with nowhere to sell it a bitcoin miner is the most portable and liquid buyer of last resort for surplus electricity an s9 space heater connected to a solar array heats the cabin and converts excess kilowatt hours into bitcoin instead of wasting them this is particularly compelling in remote areas where selling power back to the grid is not an option greenhouse and growing operations this one surprises people in canada s climate greenhouses need heat for 8 9 months of the year a bitcoin space heater provides consistent dry heat that plants love while generating revenue that offsets the operating cost multiple growers across canada now use d central space heaters as their primary or supplemental greenhouse heat source the co2 produced by human presence not the miner is the only emission involved this is pure electric heat basement and den heating basements are naturally cooler than the rest of the house making them a natural fit for a mining heater place the miner near the cold wall let it push warm air into the space and use the existing ductwork or a simple fan to distribute heat the s17 or slim edition at 1 000 1 100w provides comfortable supplemental heat for a finished basement without overwhelming the space during summer the basement stays cool enough to continue mining without overheating the house whole home supplemental heating some customers run multiple space heaters across different rooms an s9 in the home office a slim edition in the living room and an s19 in the garage each room gets the heat it needs and the combined hashrate adds up to a meaningful mining operation with braiinsos firmware and home assistant integration you can monitor and control every miner from a single dashboard adjusting power levels room by room as temperatures change d central s space heater story how we got here d central technologies did not discover the idea that miners produce heat that is physics what we did was build the first commercially available bitcoin space heaters in canada turning a datacenter liability into a home heating asset it started in 2018 bitcoin was in a bear market mining farms were shutting down thousands of antminer s9 units were being decommissioned hardware that still worked perfectly but was no longer profitable at industrial electricity rates we looked at those s9s and saw something nobody else did a 1 400 watt space heater that also mines bitcoin the first generation was straightforward replace the screaming stock fans with noctua silent fans design a 3d printed enclosure that directs airflow like a traditional space heater flash braiinsos firmware for auto tuning and efficiency optimization ship it to a customer in quebec they plugged it in pointed it at slush pool and heated their home office for the entire winter while accumulating sats since then we have expanded the lineup to cover every antminer generation s9 l3 s17 s19 s21 and now the l7 with our pivotal edition we created the slim edition a recycled psu build with a silentminer cable and 3d printed chassis for the quietest possible home mining experience we carry the stealthminer and we developed the loki edition for 110v homes that do not have 240v circuits every unit is assembled tested and shipped from our facility at 1325 rue bergar laval qc we are a team of bitcoin mining hackers who take institutional grade mining hardware and re engineer it for the home miner the space heater lineup is the purest expression of that mission take something that was designed for a datacenter hack it for your living room and decentralize the bitcoin network one canadian home at a time every hash heats every hash counts diy space heater kits already have an antminer sitting in your closet we sell the cases fans and accessories separately so you can build your own bitcoin space heater diy product compatible with price cad s9 l3 space heater diy box antminer s9 l3 99 99 s17 t17 heater case antminer s17 t17 160 slim diy case s19 s21 antminer s19 s21 series 199 99 slim diy kit antminer s19 s21 series 200 space heater xl diy case larger antminer models 200 s9 space heater case antminer s9 150 diy bitchimney kit antminer l3 169 99 silentminer fan speed reducer cable all antminer models 4 all diy cases are 3d printed in canada and designed for plug and play assembly with noctua or arctic silent fans need the base miner too we sell refurbished antminer s9 units starting at 35 and l3 units starting at 139 99 how d central space heaters compare to heatbit and superheat if you have searched for bitcoin space heater you have seen the heatbit and maybe the superheat h1 these are the three main options on the market in 2026 and they serve fundamentally different audiences we built this comparison so you can see exactly what each product offers and more importantly what it does not head to head comparison table feature d central space heaters heatbit maxi maxi pro heatbit trio superheat h1 type repurposed asic miner real mining hardware purpose built consumer appliance purpose built consumer appliance bitcoin mining water heater 50 gallon tank price 235 2 350 cad 170 1 700 usd 1 249 1 499 usd 1 999 usd 2 000 usd hashrate 13 56 th s sha 256 models 35 60 th s 10 th s 120 th s power draw 800w 3 250w your choice of model 1 500w 1 500w 400w mining 1 100w resistive 3 000 4 500w comparable to standard electric water heater btu hr output 2 730 11 089 5 120 5 120 n a heats water not air noise level 35 50 db noctua arctic silent fans 56 db 45 db quiet liquid cooled no room fans repairability fully repairable standard asic parts hashboard swaps d central repair lab sealed unit no user serviceable parts sealed unit no user serviceable parts plumbing serviceable tank sealed mining hardware customizability full underclock overclock swap fans choose firmware duct heat diy kits app controlled limited to built in settings app controlled limited to built in settings app and web console limited to built in settings model range 9 models across sha 256 and scrypt 2 models maxi maxi pro 1 model 1 model water heater only additional features home assistant integration braiinsos auto tuning pool solo mining choice hepa air purifier co2 voc sensors ul certified air purification consumer design 50 gallon hot water tank replaces existing water heater ships from laval quebec canada united states united states united states shipping march 2026 the core difference real mining hardware vs consumer appliance this is the distinction that matters most and it is the one that most bitcoin space heater comparison articles gloss over d central space heaters are built on real asic mining hardware an s19 space heater edition contains the same antminer s19 hashboards used in industrial mining farms around the world it runs braiinsos or vnish the same firmware used by professional mining operations it connects to the same pools earns the same sats per terahash and contributes real hashrate to the bitcoin network when a d central space heater mines it mines the heatbit takes a different approach the trio draws 1 500w total but only 400w powers the mining chip the remaining 1 100w is a standard resistive heating element at 10 th s the trio s bitcoin earnings are negligible heatbit itself estimates roughly 700 sats per day for the trio the maxi is more serious at 35 60 th s but it is a sealed appliance you cannot swap a hashboard change the firmware or adjust the mining configuration beyond what the app allows if the mining hardware fails after warranty the unit becomes a 1 249 space heater the superheat h1 is a different category entirely it is a 50 gallon water heater with 120 th s of asic hardware that uses mining waste heat to heat your water instead of venting it into a room that is clever engineering but it replaces your water heater requires plumbing installation and costs around 2 000 usd it solves a different problem hot water not room heating repairability the long term advantage this is where the d central approach pays dividends over the life of the product every d central space heater is built on standard antminer hardware if a hashboard degrades we swap it at our asic repair lab in laval if a fan fails you replace it with a 25 noctua from any electronics retailer if you want to upgrade to a newer mining chip five years from now you can reuse the same enclosure psu and fans with a different hashboard heatbit products are sealed consumer electronics there are no user replaceable parts no hashboard swaps no third party repair options when the mining hardware degrades and all asic chips degrade over years of continuous use you are left with an expensive heater that no longer mines this is the disposable appliance model it works fine until it does not and then you buy a new one for a product you plan to run 12 hours a day for 8 months a year repairability is not a nice to have it is the difference between a 3 year lifespan and a 10 year lifespan who should buy what choose d central space heaters if you want maximum bitcoin earnings from your heating electricity you value repairability and long term serviceability you want to choose your mining pool firmware and power settings you already own or understand asic mining hardware you want multiple size options from 800w to 3 250w you are in canada and want local support with fast shipping you care about decentralizing the bitcoin network with real hashrate choose heatbit if you want a plug and play consumer appliance with no mining knowledge required you prioritize industrial design and air purification features bitcoin earnings are a bonus not a priority you are buying a heater first you do not plan to repair or modify the hardware ul certification matters for your home insurance or building code choose superheat...
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