Antminer S19 for Sale
Refurbished ASIC Miners
& Free Mining Tools
ING Mining™ specializes in tested, firmware-optimized Bitmain Antminer S19 hardware, ASIC consulting, immersion cooling, and free crypto mining software for Windows. Family-owned. Ships in 5–7 days.
Partners of ING Mining™
Bestselling ASIC Miners for Sale
Refurbished Bitmain Antminer S19 series — every unit tested, firmware-updated with Braiins OS, and optimized for maximum SHA-256 Bitcoin mining efficiency.
🔥 Fire Sale
Bitmain Antminer S19 110TH/s – SHA-256 Bitcoin Miner
⚡ Top Seller
Bitmain Antminer S19 XP 141TH/s – BraiinSOS Boosted to 155TH/s
Best Value
Antminer S19 95TH/s – Boosted to 105TH/s (Braiins OS) – Refurbished
The Power Behind Profitable Crypto Mining
ASIC miners are purpose-built for cryptocurrency — delivering superior hash rates at far lower energy consumption than GPU rigs. For Bitcoin specifically, Application-Specific Integrated Circuit hardware is the gold standard.
At ING Mining™ every unit ships with updated firmware — including Braiins OS — squeezing extra terahash from existing silicon at the same wattage. CryptoSlate and CoinDesk consistently identify ASIC hardware as essential for running a competitive operation.
Whether you're setting up your first miner or scaling an existing farm, ING Mining™ provides tested hardware and real after-sales support to keep you online.
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Unlock Your Crypto Earning Potential
Every machine we sell is tested, firmware-updated, and backed by hands-on support.
Rapid Delivery
ASIC hardware delivered within 5–7 business days. In-store pickup also available.
24hr Expert Support
Professional technical support guaranteed to respond within 24 hours, keeping your miners online.
Best Value Guaranteed
Direct manufacturer partnerships let us offer the most competitive prices on Bitcoin mining equipment.
Tested & Verified Hardware
Every unit is load-tested and ships with Braiins OS for maximum hash rate straight out of the box.
Energy-Efficient Designs
Higher hash rates without higher power draw — optimized J/TH ratios lower your electricity cost per BTC.
Competitive Market Edge
Next-gen firmware and optimized rigs keep you ahead even as SHA-256 network difficulty climbs.
Bitcoin Mining Rigs by ING MINING™
ING MINING™ sells high-performance cryptocurrency mining hardware built for optimal efficiency. Our rigs feature updated firmware — including Braiins OS — boosting terahash output while maintaining the same power draw. Strong, stable hash rates for mining Bitcoin profitably around the clock.
Shop All Miners →Why Choose ING Mining™
Top-quality ASIC mining equipment and hands-on expert support from day one.
High-Quality ASIC Miners
Premium hardware sourced and rigorously tested before sale.
Expert Support & Guidance
Real humans, real answers — response guaranteed within 24 hours.
Reliable, Load-Tested Hardware
Every miner runs through full load testing before it leaves our facility.
Fast & Secure Delivery
Ships in 5–7 business days with full tracking and secure packaging.
Competitive Pricing
Direct manufacturer relationships mean the best prices on the market.
Our Testimonials
Our customers trust us for reliable ASIC miners and consistent performance.
"As described, up and running with autotune at 110–115 TH/s. Thanks. Seller answers questions for operations like great customer support!"
eBay
"The seller was very authentic toward the buyer and showed generous concern regarding the transactions. I will continue to support this seller for the professionalism and transparency shown."
eBay
"Great seller! Great communication A+++ Item arrived fast and safe to the UK! Very Very Good Seller!!!"
eBay
"Excellent seller, item as described, works perfectly. Very good communication, and personal letter included. Very appreciated."
eBay
"Item as described, well packaged, shipped promptly, arrived ahead of schedule with no issues. I recommend this seller!"
eBay
"Seller was patient with me as a new user. Fast shipping, well packaged. Physical inspection shows excellent condition. Will purchase again."
eBay
AI Pictures by Nick Squires
A Bitcoin-focused AI art collection by ING Mining's founder — fusing technology with digital artistry to celebrate the world of cryptocurrency.
Blog Posts
Latest trends, tips, and strategies in cryptocurrency mining. Maximize profits and choose the right ASIC miners.
Request a Free Consultation
Have questions about ASIC miners? Get expert advice on choosing the right mining hardware.