Not every Cyprus home needs a big pump. For a single household on a deep hillside borehole — or a small property with low daily water demand — the smaller economy pump is the smart choice.
The Hybsun 4USH1300-125-6F hybrid solar well pump is built for exactly this use case. 1,300 W of power. Up to 6 m³ of water per hour. Reaches down to 125 metres. Rated at 2 m³/h with 100 m of head — the perfect spot for a single home on a deep well. The smaller motor means a smaller panel array too — just 4-5 standard 400 W panels to run it. Runs on solar panels by day. Switches to AC mains automatically at night or in overcast. No user action needed. Built from stainless steel. Free spare parts kit included with every unit.
✓ VAT included · Delivery in Cyprus
What It Is
The Hybsun 4USH1300-125-6F hybrid solar well pump is the balanced mid-range pump in the 4USH series.
It reaches deeper than the 6-inch shallow-well models — but stays within the standard 4-inch borehole size, so drilling costs stay manageable.
Typical Cyprus uses include interior farmland wells drilled 40 to 70 metres, mid-elevation properties, small agritourism operations, and rural single-family or multi-family supply.
The pump reaches a proper productive aquifer at depth. But it uses standard single-phase 90-300 V AC input — no three-phase electrical service required.
Key working numbers for the Hybsun 4USH1300-125-6F hybrid solar well pump:
Peak flow reaches 6 m³/h at almost zero lift. Maximum vertical reach is 125 metres. The rated operating point sits at 2 m³/h with 100 m of head — this is the sweet spot the pump is designed to work at.
The outlet is 2-inch, and the motor is 2,200 W — running on either solar panels or standard AC mains.
The changeover from solar to mains is automatic — you never touch anything.
For Cyprus buyers, this pump serves the rural single-home market — hillside properties, small farms, low-demand deep wells — across
Paphos, Nicosia, Limassol, Larnaca and Famagusta.
Stainless Steel Construction
The Hybsun 4USH1300-125-6F hybrid solar well pump is made from stainless steel. This matters more than it might sound, especially at the pressures a 125 m deep-well pump generates.
Deep hillside wells produce their own kind of water. At 80-110 metres depth, the aquifer chemistry is different from shallow surface water — higher mineral load, more dissolved calcium and magnesium from the surrounding rock. Rural Cyprus hillside bedrock in particular carries mineral-rich water at these depths.
Cheaper pumps at this size class often use plastic impellers — those don’t last as long against grit or lime scale. Pumps built from mixed metals rust and corrode faster in water heavy on minerals.
Stainless steel holds up across multiple seasons — which is why the Hybsun 4USH1300-125-6F hybrid solar well pump is built with it.
The Hybsun 4USH1300-125-6F hybrid solar well pump uses a 1,300 W motor. You can feed it from solar panels or plug it into standard household mains. The same controller handles both connections.
What that means for you:
Daytime power comes straight from your panels. Nothing gets converted, nothing gets lost along the way — just clean DC into the motor. After dark, or on a heavily overcast day, mains kicks in on its own. It could be your home electricity or a smallholding supply — the pump doesn’t care which. And you don’t have to lift a finger. The motor cools itself with the water flowing past — which is why it needs to sit fully submerged in the well.
Running the pump dry would damage it quickly, but the built-in dry-run protection stops that from happening if the water ever drops below the intake.
The Hybsun 4USH1300-125-6F hybrid solar well pump is a 4-inch series model. It fits inside boreholes of 4-inch (DN100) diameter or larger — the standard size for Cyprus rural hillside wells.
The Hybsun 4USH1300-125-6F hybrid solar well pump ships with its matched AC/DC hybrid controller — a small wall-mountable unit sitting between your panels, the AC mains, and the pump.
The controller on the Hybsun 4USH1300-125-6F hybrid solar well pump does two main jobs.
From the panels: the controller reads the array, locks onto the point where it’s pushing out the most energy it can (MPP tracking), and feeds that through to the motor.
From the mains: it accepts your normal household voltage for night use or backup duty. Voltage numbers and specifics are in the panel sizing area further down.
Source switching is fully automatic:
There’s no switch for you to worry about. Your controller comes ready-matched to this pump. Nothing to set up, no compatibility to double-check.
Pure solar pumps are lovely — as long as it’s daytime.
Pure mains pumps run whenever you want — but the electricity meter never stops.
The Hybsun 4USH1300-125-6F hybrid solar well pump gives you both, in one unit. By day, the pump lives off your panels — that energy costs nothing. By night, or if the sky is grey enough that the panels can’t keep up, mains supply takes over on its own.
You don’t need a battery to cover those hours — the mains connection you already have does that job.
Here’s how energy typically splits in a real Cyprus install:
Your pumping electricity bill drops by roughly the same share compared to running the same pump only on mains.
With 2,800-3,000 sun hours a year, Cyprus sits near the very top of the sunny-EU rankings — plenty for the solar half of the system to earn its place.
Soft start (no inrush current damage to the motor), dry-run protection (pump stops if there’s no water, auto-restarts 30 minutes later), over-voltage, under-voltage, over-current, overload, phase-loss, high working temperature protection, and adjustable speed (frequency conversion). The controller automatically starts and stops the pump based on solar conditions. For boreholes subject to occasional dry-out, the automated retry function removes the manual reset trip — the pump tests the well itself every 30 minutes.
Unboxing & First Look
The Hybsun USH AC/DC submersible solar well pump kit is in a wooden box with the pump, the DC solar controller, and accessories. Here’s an unboxing walkthrough showing what’s in the box and how the kit goes together:
Video by Hybsun showing the standard submersible solar well pump kit. The Hybsun 4USH1300-125-6F hybrid solar well pump ships in the same kit format with its model-specific pump.
Who Should Buy This
The Hybsun 4USH1300-125-6F hybrid solar well pump matches Cyprus rural single-family properties and small-demand deep wells.
If what you’re planning fits any of these use cases, this is most likely the pump for you:
Hybsun makes several other pump models for different operating profiles. If the Hybsun 4USH1300-125-6F hybrid solar well pump doesn’t match your project, one of these might:
Hybsun’s minimum panel array is 1.3 times whatever the pump rating is.
For the Hybsun 4USH1300-125-6F hybrid solar well pump (a 1,300 W pump), that’s a minimum of 1,690 Wp — about 4-5 standard 400 W panels.
Most real installs go higher, to 2,200-3,000 Wp (6-8 panels).
The extra panels above the strict minimum give you room for a few realities: hot summer days reduce panel output by around 10-15%, dust builds up between washes, and panels slowly lose a bit of their capacity across their 20-25 year lifespan.
The table below shows the flow the pump gives you at different depths, taken from the manufacturer’s published performance figures — each value is a direct reading at that depth.
“Total dynamic head” adds three things together: static water level depth, friction losses in the pipes, and the vertical rise up to your discharge tank. Rising-main friction adds about 5-10m to the effective head on a typical install — the exact figure depends on pipe size, how long the run is, and the number of fittings involved.
For typical rural single-family Cyprus applications, this flow envelope translates to:
For an exact sizing calculation, send CGP Solar your water level, expected drawdown, daily volume need, and any climb to storage. We’ll confirm the Hybsun 4USH1300-125-6F hybrid solar well pump is the right fit — or recommend a better-matching model from the Hybsun range.
1. Stainless steel construction.
Cheaper solar pumps often use plastic impellers to bring the sticker price down. They work well enough — right up until sand, organic material, or salt enters the picture.
The Hybsun 4USH1300-125-6F hybrid solar well pump is built from stainless steel throughout.
Under everyday Cyprus conditions — mineral content in the water, farm runoff nearby, chemistry that changes with the seasons — stainless carries on doing its job year after year.
2. Works with standard equipment.
The controller’s voltage window is sized for standard 8-9 panel strings made from typical 400 W modules.
With a 90-300 V AC input, the controller works straight from your normal Cyprus household mains — no special service needed.
Source panels from a local supplier, wire everything into the controller, connect your mains supply, then run the pump.
3. Free spare parts kit included.
Every Hybsun 4USH1300-125-6F hybrid solar well pump ships with a full spares package — the small wear parts (seals, washers, bushings, brushes) that eventually need replacing after years of duty.
It saves you ordering spare parts as a separate purchase later on.
Protection is handled inside the controller automatically — no user setup required:
Once the water rises back to a working level after a dry-run cutoff, the controller re-tries the pump automatically. No manual reset needed.
This matters more than it might sound.
With a conventional pump, each start cycle pulls a current spike, shocks the impeller, and speeds up wear on the seals and bearings. This model avoids that by design. The motor accelerates gently with the rising sun and eases off as it drops. Even the handover to mains uses the same soft-start ramp — never a hard switch into the motor.
Rural Cyprus hillside wells have their own seasonal rhythm. They pull from decent aquifer zones — but they refill more slowly than shallower surface sources do. In the peak summer months of July and August, steady household and garden use can bring the water level below the pump intake — especially in a drier year.
The controller on the Hybsun 4USH1300-125-6F hybrid solar well pump monitors operating conditions continuously.
Once the intake stops receiving water, motor power shuts off straight away.
Then the controller keeps re-trying the pump on a timed schedule until the water level bounces back.
Installing the Hybsun 4USH1300-125-6F hybrid solar well pump takes 4-6 working days from start to finish.
The deeper-well deployment plus wiring in both a solar path and a mains path takes a bit longer than a simple shallow-well solar install. But it’s still much faster than larger industrial installs.
Stage 1 — site visit (1 day)
We measure the depth, note the water level, work out likely drawdown, and inspect the borehole diameter and casing state.
We verify that your AC mains works with the controller — standard 230 V Cyprus household supply fits well within its 90-300 V input, so you don’t need any special electrical work done.
Next we plan out the pipe path from the well up to your tank, and pick a spot for the panels with good sun exposure across the day.
Stage 2 — quote & ordering (3-5 days)
We work out the panel array size against your daily water demand and your budget, then specify the rising main.
We plan the controller mounting spot and the dual-source wiring layout — a solar feed and a mains feed.
Then we verify the pump is available in stock and place the order.
Stage 3 — installation (1-2 days on site)
We start with putting pump into well and rising main assembly. After is panel mounting and finishing the array — this varies with how large the array is.
Then is controller wiring, dual-source connections to panels and mains, after a proper test under both power sources to check everything works.
CGP Solar handles the whole job across Nicosia, Limassol, Paphos, Larnaca, and the Famagusta region.
CGP Solar supplies and installs the Hybsun 4USH1300-125-6F hybrid solar well pump across every Cyprus district.
It fits single-family rural homes, small hillside properties, small livestock operations, and low-demand deep wells — anywhere the well sits within the 125 m maximum head range.
What we handle for you end-to-end:
We start with an on-site visit and well measurement, then calculate sizing against your daily water use and your well’s rated depth.
We take care of everything else: designing and installing the panel array, sizing the rising main, dropping the pump into the well, and wiring plus starting up the dual-source controller.
We finish by walking you through the whole install so you know how your system runs day to day.
Cyprus sunshine + solar panels + AC mains backup + Hybsun 4USH1300-125-6F = up to 12-25 m³ of water per day from your deep hillside well. Year after year. With 70-85% off your electricity bill. No fuel cost.
Contact us today to schedule your personalised free consultation.
FAQ’s
Peak flow is 6 m³/h at almost zero lift. Flow stays steady across the shallow-to-mid range, then drops off sharply near the maximum head.
At 20 m head you get around 5 m³/h. At 40 m it drops slightly to 4.2 m³/h. At 60 m it is about 3.4 m³/h. At 80 m it drops to about 2.8 m³/h. At the rated point of 100 m the flow is 2 m³/h. At 120 m it is about 0.5 m³/h. At the 125 m maximum head, flow reaches zero.
Pick the pump using your real total head figure — well depth plus pipe losses plus tank height — rather than the maximum head on the label.
No. The Hybsun 4USH1300-125-6F hybrid solar well pump uses a wide-range AC input from 90 to 300 V.
That covers standard Cyprus single-phase household mains (230 V) — no special EAC service upgrade required.
If you need a larger commercial three-phase pump, see the 4GPH range.
The minimum is 1,690 Wp — that’s 4-5 standard 400 W panels.
Most real installs use 2,200-3,000 Wp (6-8 panels) for extra margin against summer heat losses and dust buildup.
The pump has built-in dry-run protection.
If the well drops so far that the pump loses flow, the controller kills the power before anything gets hurt.
It then re-attempts the pump on a timer until the well level bounces back.
Deep hillside wells across rural Cyprus can see summer drawdown in dry years — this protection is what keeps the pump safe during unattended operation.
Daily output tracks with your total head and how the running hours split between solar and mains.
At the rated 100 m head, working flow is around 2 m³/h.
Running on solar alone for 6 hours a day gives you about 12 m³/day. Adding 3-5 hours of AC mains for peak demand brings that up to 18-22 m³/day.
At shallower heads (around 60 m), daily solar output climbs to about 20.4 m³/day.
That covers a household comfortably with plenty of margin.
Yes — automatically and continuously.
The controller keeps an eye on both power inputs. If sunlight can drive the pump, it runs on solar and that costs you nothing. When there’s not enough sun — early morning, evening, heavy cloud, or after dark — it hands over to mains.
You can also lock this pump to one source if you have a specific reason — for example, using mains only during off-peak tariff hours.
The Hybsun 4USH1300-125-6F hybrid solar well pump is designed for long service intervals.
Nothing to lubricate. Nothing to refuel. No daily starting routine.
Routine attention is mainly an annual look at the wellhead seals and a check on the surface pipes.
Since the free spare parts kit comes packed with the pump, you’ll have wear parts in stock for whenever eventual replacement rolls around.
Wet-end inspection tends to be a 5-10 year task under Cyprus water conditions.
CGP Solar handles service visits across Paphos, Limmasol, Nicosia, Larnaka ans Famagusta districts.
Hybsun’s standard 2-year manufacturer warranty.
The Hybsun 4USH1300-125-6F hybrid solar well pump is CE-certified (European Conformity — mandatory for EU/Cyprus sale). Hybsun’s manufacturing facility holds ISO 9001:2015 certification (verified on the 3US datasheet, registration HB 010 0812889).
The AC/DC hybrid controller is IP65-rated — fully dust-tight, protected against pressurised water jets — suitable for outdoor weather-exposed mounting, pump-house installation, or industrial environment placement.
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