Experience energy independence with the Hybsun 3USH1300-120-5F hybrid solar well pump — your go-to AC DC hybrid solar well pump in Cyprus. Designed for wells up to 120 m, this pump delivers strong water flow using solar energy by day and grid backup when needed. It’s ideal for irrigation, livestock, and home use in remote or semi-urban areas. Rugged and long-lasting with a stainless steel frame, it includes intelligent features like MPPT optimization and dry-run protection.
✓ VAT included · Delivery in Cyprus
What It Is
For Cyprus customers who need deep-well reach plus uninterrupted water supply — restaurants, agritourism, small communities, commercial farms — the Hybsun 3USH1300-120-5F hybrid solar well pump is the right pump category. A 1300 W AC/DC hybrid submersible with full AISI 304 stainless steel impeller, reaching 120 m head with 5 m³/h max flow. The hybrid controller runs the pump from solar PV during the day and AC mains as backup — automatic switchover, no manual intervention. Smart features include GPRS remote control via web/phone, child-lock anti-stealing, intelligent self-cleaning, and wireless long-distance start/stop without a float switch.
AISI 304 Stainless Steel Impeller
The 3USH series carries the same AISI 304 stainless steel impeller as the DC-only 3US range — the construction tier matched to wells with harder water conditions. For commercial installations where pump reliability is non-negotiable, this matters. Plastic impellers are purpose-built for clean groundwater installations — and the Hybsun 3UP range delivers excellent value in those conditions. For wells carrying mineral load or sand, AISI 304 stainless steel is the matched-construction option. The entire wet end of the Hybsun 3USH1300-120-5F hybrid solar well pump is stainless: external jacket, stage casing, diffuser, impeller, wear ring, strainer, screws — all AISI 304 (the same corrosion-resistant grade used in food and medical equipment). The shaft is AISI 431, optimized for rotating duty. For a commercial pump that must run 24/7 for years, this construction grade is what you want.
At the heart of the Hybsun 3USH1300-120-5F hybrid solar well pump is an AC/DC brushless permanent-magnet synchronous motor — engineered to run efficiently from either DC solar input or AC mains input, with automatic switching between them. The motor uses centralized winding technology (made on an automatic winding machine) for improved efficiency over conventional motor coils. It rotates on NSK Japanese-brand bearings with an alloy mechanical seal, and is sealed by a double water seal arrangement to keep the unit fully waterproof and leak-tight. The motor sits in an oil-cooled AISI 304 stainless steel jacket.
The Hybsun 3USH1300-120-5F hybrid solar well pump ships with its matched AC/DC hybrid controller in an IP65-rated enclosure. The controller accepts AC 80-300 V single-phase input or DC 90-430 V from solar PV, switching automatically between sources based on availability. MPPT tracking optimizes solar yield; the unit can handle up to 17 A input current. The smart-feature set is what sets the hybrid apart: GPRS remote control via web/phone (start/stop the pump from anywhere), Child Lock anti-stealing function (prevents unauthorized operation at remote sites), intelligent self-cleaning, and wireless long-distance start/stop without a float switch — useful for elevated tank installations.
Note: the Hybsun 3USH1300-120-5F hybrid solar well pump doesn’t need a battery in most installations because the AC mains acts as the backup source. When solar PV provides enough power, the pump runs on solar; when it doesn’t, the controller automatically draws from AC mains. This is the practical difference between a “hybrid” pump and a “DC + battery” setup — the hybrid uses the grid as effectively unlimited backup storage at no battery cost. For sites with no grid connection at all, a battery is still possible via the DC side.
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 3USH 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 3USH1300-120-5F hybrid solar well pump ships in the same kit format with its model-specific pump.
Who Should Buy This
The 3US/3USH stainless steel impeller range is Hybsun’s product for buyers focused on long pump service life in difficult borehole conditions. The Hybsun 3USH1300-120-5F hybrid solar well pump buyer profiles below cover the most common Cyprus use cases:
Hybsun’s solar well pump platform is consistent across all models in the range — MPPT controllers, NSK bearings, IP65 outdoor protection, CE/ISO 9001 certifications, and 2-year manufacturer warranty. Where models differ is construction grade (stainless steel vs plastic impeller), pump architecture (centrifugal vs helical rotor), and rated power. Compare the range:
Hybsun’s PV sizing rule applies uniformly across the 3US/3USH product range: total array power must equal or exceed 1.3× the pump’s rated nominal power. For the Hybsun 3USH1300-120-5F hybrid solar well pump that means at least 1690 Wp of solar panels (4-5 modern 400W panels typically). The 30% reserve covers PV losses you’d see in real operating conditions: temperature de-rating in Cyprus summer, dust on the module glass, DC-side cable resistance, and module ageing over time.
The Hybsun 3USH1300-120-5F hybrid solar well pump hybrid controller accepts a PV string operating at 150-430 V Vmp, with open-circuit voltage up to 430 V. That fits 4-5 modern 400 W panels wired in series — typical Vmp 36-40 V × 4-5 panels = 144-200 V Vmp, with Voc ~45-50 V × 4-5 = 180-250 V. For the higher end of the array range you can run 5 panels in series. Minimum array power: ≥ 1690 Wp (1.3 × pump power). The wide MPPT range gives serious flexibility for array sizing.
Every submersible well pump trades flow for depth — the 5 m³/h Q.Max headline is what Hybsun rates the Hybsun 3USH1300-120-5F hybrid solar well pump at zero head, with output dropping as the lift gets taller. The figures below come straight from the manufacturer’s published curve, with daily output assuming a typical 6-hour Cyprus solar day (and also a hybrid 24h mode where AC backup runs through the night):
“Total dynamic head” = static water level depth + pipe friction losses + vertical rise to your discharge tank. Pipe friction in the rising main adds roughly 5-10m to the effective head — the exact figure depends on pipe diameter, total run length, and number of fittings.
Putting those flow figures into commercial water-demand context:
For an exact sizing calculation, send CGP Solar your static water level, expected drawdown, pipe run length, storage tank height, and daily water demand — we’ll work it out against the curve and pick the right pump.
For a commercial-duty hybrid pump operating in mineral-rich or sand-bearing water, stainless steel construction is the tier specifically matched to that duty profile. Sites with clean groundwater can equally rely on the plastic-impeller 3UP range — different conditions, matched construction grade. The Hybsun 3USH1300-120-5F hybrid solar well pump uses full AISI 304 stainless steel across the wet end — the same corrosion-resistant grade used in food processing and medical equipment. Every wet-side component is stainless: jacket, stage casing, diffuser, impeller, wear ring, strainer, screws. The shaft is AISI 431, optimized for rotating-duty applications. For 24/7 operation in Cyprus commercial sites with abrasive or mineral-rich water, stainless steel construction is sized for the kind of run-times this duty cycle requires.
Same rotating hardware quality as the rest of the Hybsun premium range: NSK industrial bearings (the Japanese-brand bearings used as a standard across continuous-duty pumping equipment) pair with an alloy mechanical seal, and a dual water seal arrangement keeps the pump body sealed against ingress over years of commercial submerged duty. Hybsun captures the design intent in its datasheet as “offering the longer working life”.
The hybrid controller’s soft-start function ramps motor speed up gradually instead of slamming it to full current. For a 1300 W pump, the inrush-current spike that a non-soft-start motor would draw could be 6-9 kW momentarily — that’s damaging both to the pump itself and to grid-tied installations where it can trigger nearby breakers. Soft-start eliminates that spike entirely. For commercial sites with sensitive electrical equipment nearby, this matters.
If the well runs dry (which can happen on lower-yield boreholes during peak summer drawdown), the Hybsun 3USH1300-120-5F hybrid solar well pump stops automatically and retries 30 minutes later. No manual reset. No burned-out motor. The Hybsun 3USH1300-120-5F hybrid solar well pump handles this entirely on its own, every cycle — boreholes prone to occasional dry-out don’t create any risk to the equipment.
Typical CGP Solar project timeline: site survey and well assessment (2-5 days to schedule — we measure your well depth and static water level, and confirm the casing diameter), formal quotation (about 1-2 days), then on-site work — lowering the pump on rising main pipe with safety cable (half a day for typical residential depths), PV array and controller install above ground (half a day), and commissioning under live solar with handover walkthrough (same day). CGP Solar handles installations across all five Cyprus districts — Nicosia, Limassol, Paphos, Larnaca and Famagusta.
CGP Solar specifies, supplies and installs the Hybsun 3USH1300-120-5F hybrid solar well pump across Cyprus — Nicosia, Limassol, Paphos, Larnaca and Famagusta. Engagement scope: borehole survey, optional water-quality testing, PV array sizing against operational water demand, pump deployment on rising-main pipe with safety cable, and full system commissioning (both solar PV side and AC backup wiring). Hard water + bright sunshine + Hybsun 3USH1300 = clean water for free, every sunny day, for years.
Contact us today to schedule your personalised free consultation.
FAQ’s
Per Hybsun’s sizing rule, PV panels must total at least 1.3 × pump power. For the 1300 W Hybsun 3USH1300-120-5F hybrid solar well pump, that means at least 1690 Wp of solar panels — typically 4-5 modern 400 W modules. The PV string voltage has to land within the controller’s MPPT range: 150-430 V Vmp, with open-circuit voltage staying under 430 V. Four to five panels in series cover the range easily. Note that for the hybrid, the PV array can be sized to minimum (1690 Wp) since the AC mains acts as backup for any solar shortfall.
The Hybsun 3USH1300-120-5F hybrid solar well pump doesn’t typically need a battery. Its hybrid design uses AC mains as the backup power source instead. When solar PV provides enough power (sunny daytime), the pump runs from solar; when PV isn’t enough (night, overcast, very early morning), the controller automatically draws from AC mains. This is the practical advantage of the hybrid topology — no expensive battery bank needed. For sites with no AC grid at all, a battery is possible via the DC side, but that’s an unusual configuration.
The Hybsun 3USH1300-120-5F hybrid solar well pump carries Hybsun’s standard 24-month manufacturer warranty. The pump is CE and ISO 9001 certified. The AC/DC hybrid controller is IP65-rated — fully dust-tight and protected against pressurised water jets — making it appropriate for pump-house mounting, outdoor weather-exposed placement, or basement installation.
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