Best Kaspa miner (November 2026)

The best Kaspa miner today is the Antminer KS7 45 TH/s, but we only offer it on request. Hosted at 1.14 Kč/kWh, as of 4 November 2026 it keeps about 56 Kč a day after paying for electricity. Of the machines you can order right away, the best one for hosting is the IceRiver KS7 30 TH/s, but it only just covers its electricity (about +4.91 Kč a day). At home at 4.5 Kč/kWh, no Kaspa miner from our range makes money, not even the quiet IceRiver KS7 Lite 4.2 TH/s.

We are a retailer and sell all four machines. We recalculated the figures on 4 November 2026 at 14:59 from our hourly revenue rate, i.e. after the monthly block reward reduction. The reward is reduced every month, most recently on 4 November 2026, so the figures change. Nobody can guarantee mining revenue.

Summary

• Kaspa revenue is 3,36 Kč per 1 TH/s per day (recalculated 4. 11. 14:59).
• Antminer KS7 45 TH/s: 77 J/TH, +56.21 Kč/day when hosted, covers electricity up to 1.82 Kč/kWh. Available on request – please check the price and delivery date with us.
• IceRiver KS7 30 TH/s: 117 J/TH, +4.91 Kč/day when hosted, −277.33 Kč/day at home. It only covers electricity up to 1.20 Kč/kWh.
• IceRiver KS7 Lite 4.2 TH/s: 500 W and 50 dB, −39.91 Kč/day at home. Only worth it if you use the heat or have surplus solar power.
• IceRiver KS2 Lite 2 TH/s: the cheapest, but at 250 J/TH it loses money even when hosted.

Which Kaspa miners do we offer today and how much do they earn?

As of 4 November 2026 we offer four kHeavyHash machines, one of which (the Antminer KS7) is on request. We calculate revenue from our hourly rate of 3.3558 Kč per 1 TH/s per day (recalculated on 4 November 2026 at 14:59). We price electricity at home at 4.5 Kč/kWh (indicative, typically the twenty-hour D57d tariff; on the standard D02d tariff around 6.4 Kč/kWh, see How much electricity for mining costs), and hosted from 1,14 Kč per kWh.

Revenue is gross, before pool fees. Noise levels are taken from the manufacturer's specifications on the product page; we do not have this figure for the IceRiver KS2 Lite. The Hosted price is a discounted machine price, hosting is paid separately. The Antminer KS7 45 TH/s has no separate Hosted price, so we calculate its payback from the listed price incl. VAT.

Antminer KS7 45 TH/s or IceRiver KS7 30 TH/s?

At today's figures the Antminer KS7 45 TH/s comes out ahead: when hosted it keeps about 56 Kč a day after paying for electricity. The IceRiver KS7 30 TH/s keeps only about 5 Kč. The difference is efficiency. The Antminer KS7 45 TH/s needs 34% less energy per 1 TH/s (77 vs 117 J/TH). With almost the same power draw, it delivers 50% more hashrate.

Revenue and profit figures are valid as of 4 November 2026 at 14:59 and change with the KAS price, network hashrate and block reward. The specifications of both machines come from our product pages. As of 4 November 2026, Bitmain's official shop lists the Antminer KS7 in a 40 TH/s version (3,080 W, 77 J/TH, 75 dBA); we did not find the 45 TH/s version there. We also offer the 40 TH/s version, for 71,599 Kč, and when hosted it would keep about 50 Kč a day.

Pros and cons of the Antminer KS7 45 TH/s

Pros of the Antminer KS7 45 TH/s: the best efficiency in our Kaspa range (77 J/TH) and the highest hashrate. It covers electricity up to 1.82 Kč/kWh, so it has a bigger buffer if revenue falls. When bought for our hosting, it comes with a 7-year warranty for as long as it runs on our hosting.

Cons of the Antminer KS7 45 TH/s: we only offer it on request – the 79,799 Kč price and delivery date need to be confirmed with us. It costs 21,600 Kč more than the IceRiver KS7 30 TH/s in the At home option and has no separate Hosted price. 75 dB of noise and a 3.5 kW power draw rule it out for a flat.

Pros and cons of the IceRiver KS7 30 TH/s

Pros of the IceRiver KS7 30 TH/s: it is in stock at the supplier and has a Hosted option for 46,671 Kč. That is a discounted machine price, hosting is paid separately. When bought for our hosting, it also comes with a 7-year warranty.

Cons of the IceRiver KS7 30 TH/s: at 117 J/TH it only covers electricity up to 1.20 Kč/kWh. The next monthly reward cut would, at the same price, take away about 5.65 Kč a day – more than it keeps today when hosted. 75 dB of noise and a 3.5 kW power draw rule it out for a flat as well.

Which one is for whom?

The Antminer KS7 45 TH/s is for you if you want the most efficient Kaspa machine and can wait for the price and delivery date to be confirmed. The IceRiver KS7 30 TH/s is for those who want a hosted machine right away. But they have to accept that without a rise in the KAS price, the machine will not pay for itself. At home at 4.5 Kč/kWh, neither of them makes money.

Which Kaspa miner is best for hosting?

For hosting, the Antminer KS7 45 TH/s comes out best: at 1.14 Kč/kWh it mines 151.01 Kč a day and pays 94.80 Kč for 83.16 kWh of electricity. Of the machines with a Hosted option, we only have the IceRiver KS7 30 TH/s, which keeps about 4.91 Kč a day.

The indicative payback of the Antminer KS7 45 TH/s is about 47 months, of the IceRiver KS7 30 TH/s about 312 months (26 years). The second figure is longer than you can reasonably expect from a machine; we look at service life in our article on ASIC miner lifespan. Both figures assume today's price, network hashrate and reward, which change every month.

So today the IceRiver KS7 30 TH/s only pays off for those who believe the KAS price will rise. Its return depends on the coin's future price, not on today's figures.

Which Kaspa miner is suitable for home?

From our range, the IceRiver KS7 Lite 4.2 TH/s is suitable for home: it draws 500 W and makes 50 dB of noise. It plugs into a standard socket (100–240 V) and weighs 4 kg. At 4.5 Kč/kWh, however, it uses 12 kWh a day costing 54 Kč and mines only 14.09 Kč.

The IceRiver KS7 Lite 4.2 TH/s therefore only makes sense if you need its 500 W of heat anyway, or if it runs on surplus solar power. Then you count with the price you would otherwise get for selling electricity to the grid, which is usually much lower. When heating with mining pays off is covered in our article on heating with an ASIC miner.

Cons of the IceRiver KS7 Lite 4.2 TH/s: it has no Hosted option and its break-even point is 1.17 Kč/kWh. You will not get such a price at home without your own power generation.

What is the cheapest Kaspa miner?

The cheapest is the IceRiver KS2 Lite 2 TH/s for 16,699 Kč, but it does not make money even when hosted. At 250 J/TH it needs more than twice as much energy per 1 TH/s as the IceRiver KS7 30 TH/s. It only covers electricity up to 0.56 Kč/kWh.

Only buy the IceRiver KS2 Lite 2 TH/s if you want to try Kaspa mining on a small scale and have almost free electricity. Then treat the loss on electricity as the price of experience. As an investment for returns it makes no sense today. The manufacturer does not state its noise level.

Which machine is for whom?

If you want to mine Kaspa for today's returns, it is worth comparing other algorithms too. We compare machines with better payback across coins in our article on the most profitable ASIC miners.

What are the risks of mining Kaspa?

The biggest risk is the falling reward: the network reduces it by 5.6% every month, so it halves within a year. Kaspa's creators describe this as a reduction by a factor of (1/2)^(1/12) every month. According to the public Kaspa network API (api.kaspa.org), the reward was last reduced on 4 November 2026 at 13:56 UTC, from 2.06 to 1.94 KAS per block.

Without a rise in the KAS price, machines with poorer efficiency will be the first to fall into loss, even in a data centre. Of the hosted machines, the IceRiver KS7 30 TH/s has the smallest buffer (break-even 1.20 Kč/kWh) and the Antminer KS7 45 TH/s the largest (1.82 Kč/kWh).

• Coin price. Revenue depends on the KAS price, today 0,68 Kč. Possible scenarios are discussed in our Kaspa price prediction article.
• Difficulty. According to our data, the network has around 339 PH/s (as of 4 November 2026). Every new, more powerful machine reduces the share of older ones in the reward.
• Single algorithm. You cannot switch a kHeavyHash ASIC to another major coin.
• Hosting location. 1.14 Kč/kWh applies to the cheapest available location with 97.12% uptime. Elsewhere, a kWh costs more.

What Kaspa is, how blockDAG works and where to mine it is described in our article Kaspa (KAS). Here we focus only on choosing a machine.

This is not investment advice. Mining revenue changes with the coin price and network difficulty, and nobody can guarantee it.

What next

• Kaspa miners (kHeavyHash) – our current range of Kaspa machines with prices for home use and hosting.
• Antminer KS7 – ask us about the current price, delivery date and hosting placement.
• ASIC miner profitability – live profit and payback for all machines, recalculated every hour.
• ASIC miner hosting – locations, electricity prices and data centre availability.

Sources

• Bitmain Shop: KAS Miner KS7 – official specifications (40 TH/s, 3,080 W, 77 J/TH, 75 dBA)
• Kaspa: Kaspa's monetary policy (chromatic emission, reduction by a factor of (1/2)^(1/12) per month)
• Kaspa REST API: date and size of the next reward reduction
• Coinranking: Kaspa reward reduced by 5.6% on 4 November 2026
• CoinGecko: KAS price (basis of our calculation)