Detailed Review: Fluminer L1 Pro (6Gh)
The Fluminer L1 Pro has already made its way into the crypto mining community as one of the most talked-about Scrypt ASIC miners of 2025. Being marketed as a high-performance yet home-friendly rig, it’s designed to mine coins like Litecoin, Dogecoin, and Belcoin.
However, many people have been mistaking it for a Kaspa miner, and there has also other questions surrounding this machine but now that it is already spreading, we will be stating its facts here starting from hashrate and efficiency to noise levels and ROI, this review covers what the Fluminer L1 Pro have as features.
Overview of Fluminer L1 Pro
| Manufacturer | Fluminer |
| Model | L1 Pro |
| Size (W x H x D) | 450 x 140 x 300 mm |
| Net Weight | 12,800 g |
| Gross Weight | 15,100 g |
| Noise Level | 45 dB |
| Voltage | 110–240V |
| Power Consumption | 1400 W |
| Interface | Ethernet |
| Operating Temperature | 0 – 40 °C |
| Humidity Range | 10 – 90% |
The Fluminer L1 Pro is a dedicated Scrypt algorithm ASIC miner, having features that could handle coins like Litecoin (LTC), Dogecoin (DOGE), and Belcoin (BEL), and compared to GPU rigs or general-purpose ASICs, this unit focuses solely on the Scrypt algorithm.
In other words, Fluminer L1 Pro is not compatible with KAS or other coins using kHeavyHash. It is a product of offering high hashrate in a compact, low-noise design aimed at home and small-scale miners.
Performance and Hashrate
The Fluminer L1 Pro has about 6 Gh/s (gigahashes per second) of Scrypt mining power, putting it above entry-level miners such as the Goldshell Mini-DOGE and in a mid-range between hobby-level devices and massive industrial rigs.
In actual use, the L1 Pro performs consistently, staying within its rated output range even under 24/7 operation. At the time of this publication, it earns roughly $5–$6 per day before electricity costs, depending on coin prices and difficulty.
In the case of mining on F2Pool (which the firmware is currently locked to), it performs without issue and shows stable connection and pool stats. However, the lack of multi-pool support is certainly a limitation for some users.
Release Date: Jun 2025
Algorithm: Scrypt
Electricity Cost: 0.02 USD / KWh
| Best Coin | Hashrate | Power | Algorithm | Mining Reward | Power Cost | Profit (USD) |
|---|---|---|---|---|---|---|
 Dogecoin (DOGE) |
6 GH/s | 1400 W | Scrypt | USD | USD | 4.25 USD |
Power Consumption and Efficiency
It has a unit that consumes around 1400W, making it in line with its performance tier. If that is thoroughly detailed, it comes out to roughly 0.23 J/MH (Joules per Megahash), which is a solid efficiency rating for a 2025 Scrypt miner.
Although it is not near the most powerful device, it does require a stable power source and proper ventilation, being that in an area with an electricity rate under $0.08/kWh, the profits can remain sustainable with daily net earnings in the $4 – 5 range.
Cooling and Noise
It is not quite surprising that Fluminer L1 Pro is quiet since it uses an air-cooled dual-fan system, and noise levels stay around 45 dB during regular operation. And in terms of comparison, it is quieter than most gaming PCs and less noisy than other ASICs of similar size.
And as such, it has made it comfortable for home use in garages, spare rooms, or well-ventilated offices with no industrial fans or separate noise enclosures needed, making the setup cost and complexity reduced.
It has a heat output which is manageable as long as the room is not too hot and air can move around freely, and it stays within safe operating temperatures of 0 to 40°C.
Build Quality and Maintenance
Fluminer L1 Pro comes with a sturdy, compact metal case with a clean finish, built with durability in mind, and feels like a proper, high-grade device, making its layout neat internally, with airflow paths and component spacing designed to reduce heat buildup.
It also has minimal maintenance, as only dusting the intake and exhaust areas every couple of weeks is usually enough to keep performance okay. The fans are not overly sensitive, and the unit does not overheat or struggle under standard conditions.
Additionally, it has a plug-and-play setup which connects power and Ethernet, access the dashboard through your browser, configure the wallet and pool, and then you are set to mine.
ROI and Market Value
Fluminer L1 Pro is priced between $2700 and $3300 and sits in the mid-price tier for modern ASICs. Given its earnings potential of $4 to $5 daily profit, the ROI period ranges from 6 to 9 months, assuming stable network conditions and electricity rates around $0.06 to $0.08 per kWh.
That ROI is competitive, especially when compared to older Scrypt units with higher power draw and lower output. However, the locked firmware (restricted to F2Pool) has a risk of users being limited to options if F2Pool were to raise fees or become unstable.
Another factor to consider is that Fluminer is a newer brand, and as per reports from early adopters suggest the devices are genuine and functional, the company is yet to build the long-term trust associated with brands like Bitmain or Goldshell. In other words, it is not quite unreliable.
Setup Experience and User Interface
The Fluminer L1 Pro ships have a web-based dashboard which is beginner-friendly and does not require external software or tools for its management, making it possible to track uptime, hashrate, temperature, fan speed, and pool activity.
In the future, there is a possibility that its upcoming releases may support multi-pool capabilities or performance tweaks since it does not have firmware updates that are common and an unsupported interface.
Conclusion
The Fluminer L1 Pro is ideal for anyone focused on Scrypt mining in 2025 as it offers a balanced mix of hashrate, power efficiency, and home-friendly design.
Although it is not the cheapest option, its daily earning potential and low noise level make it one of the best choices for small miners or hobbyists who want to level up responsibly.
We give it an overall rating of 8.5 out of 10 due to being best for home miners focused on Dogecoin, Litecoin, and Belcoin, and not being for users who want pool flexibility or support for non-Scrypt coins.
Frequently Asked Questions (FAQ) About Fluminer L1 Pro
Is the Fluminer L1 Pro good for home mining?
Of course, Fluminer L1 Pro is a perfect home miner with low noise levels (~45 dB), compact size, and efficient cooling.
What coins can the Fluminer L1 Pro mine?
It’s mostly Scrypt algorithm-based coins like Litecoin (LTC), Dogecoin (DOGE), and Belcoin (BEL), and does not support Kaspa or kHeavyHash coins.
How much power does the Fluminer L1 Pro consume?
Just about 1400W, which is very okay for its output, with an estimated energy efficiency of 0.23 J/MH.
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Contract Profitability
| What You Mine: | N/A |
|---|---|
| Coin Price: | N/A |
| Total Mining Power: | N/A |
| Mining Duration: | N/A |
| Daily Mining Reward: | N/A |
| Total Mining Reward: | N/A |