GekkoScience
GekkoScience KBuddy 15+TH/s Home Bitcoin Miner
The GekkoScience KBuddy 15+TH/s Home Bitcoin Miner by GekkoScience runs the SHA-256 algorithm, delivers 15 TH/s, draws 300W, at 20 J/TH efficiency. It mines Bitcoin. Available for purchase from MinerHaolan with fast international shipping from Hong Kong and manufacturer warranty included.
Algorithm
SHA-256
Hashrate
15 TH/s
Power
300W
Available Coins
SSL Secured
256-bit encryption
6-12 Month Warranty
Full coverage
Free Shipping
Orders over $5,000
Buyer Protection
Verified seller
PRE-ORDER - Ships in December 2026
GekkoScience KBuddy 15-18TH 300W Home Heater Miner
The KBuddy is the compact sibling to the KBeast — a fully standalone ASIC miner with an integrated 300W power supply, built for anyone who wants real hashrate without the bulk or the power draw. Stock setting runs around 15 TH/s at 200W, with headroom to clock up to 18 TH/s at 300W max.
Like its bigger sibling, the KBuddy is built on GekkoScience's KBox platform and shares the same efficiency ceiling — down to 13 J/TH with tuning — powered by a built-in 94%-efficient Meanwell PSU that runs on 120V or 240V with a simple on/off switch.
Small footprint, real output. Designed to double as a space heater, the KBuddy is the easy entry point for home mining: lower power draw, lower price, and the same enclosed, no-exposed-electronics build quality as the rest of the lineup.
Built to run unattended.
- Fully enclosed steel and aluminum case
- Integrated Linux controller with Ethernet and 2.4/5GHz WiFi
- Easy web-based configuration with live charts and stats (hashrate, power, heat, pool data)
- Quiet integrated fans with speed control
- High/Medium/Low presets, fully user-editable
- Active fan monitoring halts hashing automatically if a fan fails
- Independent double-fuse protection on both mains and hashboard DC bus
- Software and hardware overheat protection
- Customizable RGB lighting (Embers, Woodstove, Rainbow, weather-matched, and more)
Designed and manufactured in the USA.
Specs at a glance
Key Features
- Industry-leading 20 J/TH energy efficiency
- Powerful 15 TH/s hashrate for maximum profitability
- Advanced thermal management with Hydro / Liquid Cooling
- Easy setup and management via web interface
Profitability Calculator🟢 Live Data
Estimates for GekkoScience KBuddy 15+TH/s Home Bitcoin Miner, from live network hashrate and price
| Metric | Daily | Monthly | Yearly |
|---|---|---|---|
| Income | $0.54 | $16.52 | $198.14 |
| Electricity | -$0.58 | -$17.53 | -$210.24 |
| Profit | -$0.03 | -$1.01 | -$12.10 |
* Revenue from live network hashrate, block time and block reward (source: WhatToMine), assumes a 1% pool fee, and extrapolates today's difficulty and price flat for the monthly/yearly figures. Estimates only, not a guarantee of earnings.
Compare with similar miners
Same algorithm, closest hashrate. Estimated profit assumes $0.08/kWh electricity and live network data.
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Bitmain
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Customer Reviews
Sign in to write a review5.0
Based on 5 reviews
سلام عالی هست برنامه شما ممنونم
سلام شما عالی هستین ممنونم از برنامه های شما
WELCOME to the way MinerHaolan
Thanks for you
Good
676
NerdQaxe++ 4.8 Great product on continuous run day3 zero crash minuscule rejects I’m running stable 5.4-5.58 hash rate once my fan upgrade comes I’ll push frequency to 950 from the current 676
fuad Ahmed Muhammad
[****]
Frequently Asked Questions about GekkoScience KBuddy 15+TH/s Home Bitcoin Miner
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