No facility plumbing
The onboard radiator closes the loop inside the unit — install it like an air-cooled machine.
Bitmain
Self-contained Scrypt hydro: 33 Gh/s with its own radiator, so no facility coolant loop is required.
Need 10, 50 or 100+ units? Request volume pricing.

The Bitmain Antminer L11 Hyd 6U is a self-contained hydro Scrypt miner producing 33 Gh/s at 5,676 W (about 172 J/Gh). Unlike the 2U model it carries its own radiator, so it can be deployed without facility-wide coolant plumbing.
The 6U variant is the pragmatic choice for operators who want liquid-cooling benefits — low noise, high sustained clocks, dust tolerance — without building a manifold, pump skid and heat-rejection loop first. Each unit closes its own loop internally and rejects heat to air.
The trade-offs are size and weight: roughly 50 kg and 6U of rack height per machine, versus 2U for the shared-loop model. Check floor loading and rack rails before planning a dense row.
| Manufacturer | Bitmain |
|---|---|
| Model | Antminer L11 Hyd 6U |
| Algorithm | Scrypt |
| Hashrate | 33 Gh/s |
| Power consumption | 5676 W |
| Efficiency | 172 J/Gh |
| Cooling | Hydro (liquid) cooling |
| Form factor | 6U self-contained hybrid hydro unit |
| Chip / platform | Not published — confirm with sales |
| Mineable coins | LTC, DOGE, BEL |
| Input voltage | Not published — confirm with sales |
| Network interface | Ethernet (RJ45) |
| Dimensions | Not published — confirm with sales |
| Weight | ≈50 kg |
| Noise level | ≈50 dB |
| Release date | Late 2025 |
Scrypt mining: Litecoin and Dogecoin via merge mining, plus smaller Scrypt chains such as Bellscoin.
Because the 6U needs no external loop, it is often the fastest way for a smaller operator to start merge mining LTC and DOGE at scale.
The Bitmain Antminer L11 Hyd 6U is rated at approximately 5676 W at the wall. Electricity is usually the largest recurring cost of running it, so estimate the draw at your own rate before committing to a deployment.
Based on a rated draw of 5676 W at 100% uptime: power in kW × 24 × your rate. Real consumption varies with firmware, ambient conditions and uptime.
The Bitmain Antminer L11 Hyd 6U is a liquid-cooled unit. It has no onboard fans for the hashboards: heat is carried away by coolant circulating through a cold plate and must be rejected by external infrastructure — typically a dry cooler, cooling tower or plate heat exchanger sized for the site's total heat load.
A hydro deployment needs a closed loop with pumps, manifolds, filtration, quick-disconnect couplings and coolant treatment. Plan for water quality control and leak detection, and match manifold sizing to the number of units per row so flow rate stays inside the manufacturer's window.
The payoff is density and acoustics. Hydro units run far quieter than air-cooled miners, tolerate higher ambient temperatures, and let operators pack substantially more hashrate into the same floor area. Heat recovery is also practical, because the rejected heat leaves the machine as warm water rather than hot air.
The onboard radiator closes the loop inside the unit — install it like an air-cooled machine.
Around 50 dB, far quieter than fan-cooled Scrypt miners of similar output.
Earns Litecoin and Dogecoin simultaneously from the same 33 Gh/s.
How the Bitmain Antminer L11 Hyd 6U compares with the closest alternatives MinersDeals supplies on hashrate, power draw, efficiency and cooling.
| Model | Hashrate | Algorithm | Power | Efficiency | Cooling | Release |
|---|---|---|---|---|---|---|
| Bitmain Antminer L11 Hyd 6U | 33 Gh/s | Scrypt | 5676 W | 172 J/Gh | Hydro (liquid) cooling | Late 2025 |
| Bitmain Antminer L11 Hyd 2U | 35 Gh/s | Scrypt | 5775 W | 165 J/Gh | Hydro (liquid) cooling | December 2025 |
| Bitdeer SealMiner DL1 Air | 25 Gh/s | Scrypt | 3725 W | 149 J/Gh | Air cooling | March 2026 |
| Bitdeer SealMiner DL1 Hydro | 52.5 Gh/s | Scrypt | 7823 W | 149 J/Gh | Hydro (liquid) cooling | June 2026 |
Efficiency (joules per unit of hashrate) determines how long a machine stays profitable as network difficulty rises, while total power draw determines what electrical and cooling infrastructure you need per unit. A more efficient miner is not automatically the better purchase — price per terahash, availability and the cost of the cooling infrastructure it demands all feed into the decision.
If you are weighing two of these models against each other, send us your electricity rate, target quantity and site cooling type and we will model the comparison against real availability and pricing.
Pricing for the Bitmain Antminer L11 Hyd 6U can vary depending on quantity, availability, market conditions and fulfillment requirements. MinersDeals provides individual and volume quotes for qualified buyers, so we publish current pricing on request rather than as a fixed list price.
Buying multiple units? Ask about volume pricing.
Looking to purchase the Bitmain Antminer L11 Hyd 6U? MinersDeals helps individual buyers, mining operators and enterprise customers source specialized hardware. Submit your requirements to receive current availability and pricing.
Planning a larger deployment? Request pricing for 10, 50, 100 or more units. MinersDeals supports hardware procurement for mining farms, hosting providers and infrastructure operators, including staged delivery across multiple sites.
The 6U is self-contained with its own radiator (33 Gh/s, 172 J/Gh). The 2U is faster and more efficient (35 Gh/s, 165 J/Gh) but requires a facility coolant loop.
Approximately 50 kg, so check rack rails and floor loading before installation.
Litecoin, Dogecoin and other Scrypt chains.
Sources list late 2025, with October and December dates both appearing.
Input voltage is not confirmed in accessible documentation. Confirm electrical requirements with sales before ordering.
Tell us the quantity, destination and deployment timeline, and our team will come back with current availability and a quotation.