Mininghouse
AWESOME M50+
All the sales guys are awesome, I have received all 50 of my M50+ units and wattum has been nothing but great. Thank you so much I look forward in expanding once I get another warehouse.

Wattum is a leading crypto mining equipment and complete mining solutions provider based out of the United States. We offer a wide range of products and services, from ASIC Miners, mobile industrial Mining Containers and Power Transformers, to complete hosting and managing plans and full facility buildouts.
Wattum (wattummanagement.com) has 62 customer reviews on Five Star Index, with an average rating of 3.4 out of 5.
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Tools & Equipment · Jacksonville, Florida
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Showing 33 reviews with 5 stars · Clear filters
Mininghouse
All the sales guys are awesome, I have received all 50 of my M50+ units and wattum has been nothing but great. Thank you so much I look forward in expanding once I get another warehouse.
Oscar C.
Had a great experience at the Bitcoin Conference in Miami. Thank you for educating me on the different hash boards and how some units can be overclocked. I am currently trying out the new recommended firmware to see if I can get better results with my miners.
Nathan S.
Bitcoin prices are low right now under $27k and that is usually when you want to scale up your mining operation. I have a setup at home with a few ASICs mining BTC but it takes quite a but of investment to scale up. I was already mining with Wattum with a few S19 XP and most recently, Wattum was able to secure 30 units of the new S19j Pro+ 120TH for me. This has allowed me to increase my investment in mining through their hosting service, which I am quite excited for going into the halving. As far as BTC payouts go, it has have always been timely and it looks like the hashing efficiency is actually better than my own setup. I think it is because their hosting fees are very competitive since they were able to secure cheap electricity rates.
Reece R.
I've never heard about Wattum until Iran across their add on Instagram just as I was about to purchase several S19 110TH on eBay (I guess the ad came up based on my search history?). So, I've decided to buy 2 units through their website instead as they seemed more reputable than a random eBay seller. I must say I was glad I did because both asics were delivered in under a week, and were brand new with full 12mos warranty from Bitmain. I am planning on buying all my units through Wattum from now on, and I highly recommend them.
Response from WattumApr 4, 2023
Thank you for your feedback, Reece! We're so glad that our online store provided a reliable and convenient purchasing experience. We look forward to working together in the future!
David R.
Wattum has been supplying my company with miners successfully for over a year now. Their sales team is knowledgeable and on the ball. Ishan is who I have been working with and I highly recommend Wattum to anyone who is trying to get into crypto mining. They have turn key options all the way down to helping you set up your own farm. Which was my case. My companies hash rate has grown 100% in 12 months thanks to their knowledge and sales team.
JZ
I have been mining with Wattum since 2021 solely via their US ans CA facilities so I cant comment on their overseas facilities (which many people seem to have issues with). Overall my uptime has been around 92% between 3 facilities in the last 18mos, which is fine with me, as from what I was able to gather is above average for this industry. I have also purchased asics 4 times from them and they’ve helped me resell some of my older equipment at a fair price. Overall I would highly recommend them!
Holden W.
I was a bit skeptical buying from Wattum at first due to some negative reviews on here, but ultimately decided to give them a try as the price they've offered on the S19J Pro 104 was the lowest along with a competitive US hosting rate. I ordered 90x 104s on November 10th, and they've all arrived about a month later at their new SC site. I was allowed to personally inspect my units and tour the upcoming site, and honestly that is something that gave me a boost in reassurance, as everything checked out and my units were brand new straight from Bitmain. The site is going live first week of January, and I can't wait for these babies to start mining me some Bitcoin. I will be updating this review once the units go live, but so far its a flawless experience. Fingers crossed!
Owen G.
I've purchased 6 industrial Padmounted Transformers for our site through Wattum in July of 2022, and had a very good and smooth experience. We've also purchased 2 additional transofmers in September, and took delivery in less than 10 days. So far we've spent over half a million with Wattum, and its been a smooth sailing with timely deliveries and 0 issues.