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Geyserwise PV Solar Water Heating Kit For 200L Geyser

The system makes use of photovoltaic technology and a unique PTC AC/DC element to heat the water in the geyser. This differs from the traditional thermal hot water systems where water is cycled from a collector through pipes to the hot water cylinder by either making use of a 220V pump, 12V pump or thermo siphoning.

Advantages over thermal hot water systems are as follows
• Any existing geyser can be converted.
• No Additional plumbing is required.
• No pumps necessary to circulate water.
• No risk of damaged panels in frost prone areas.
• The water temperature can be controlled on very hot summer days – reduced risk of overheating in problems.
• Suitable in all water conditions.
• Suitable in areas where the geyser is not situated near the panels.
• Modular system – can be expanded to build off-grid power system for the home.

Any geyser can be fitted with the system and we offer the system for 100L, 150L and 200L geysers.

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From: Excl. Tax: R 17,309.56 Incl. Tax: R 19,732.90

To: Excl. Tax: R 18,390.25 Incl. Tax R 20,964.89

Price as configured: Excl. Tax: R 0.00 Incl. Tax: R 0.00

Geyserwise Dual Geyser Controller   +R 1,228.07 (+R 1,400.00 Incl. Tax)
Geyserwise PV Geyser MPPT Kit   +R 4,721.93 (+R 5,383.00 Incl. Tax)
Power Kingdom PS4Ah - 12V Sealed Battery   +R 125.44 (+R 143.00 Incl. Tax)
Geyserwise 2000W DC Titanium Element   +R 1,856.14 (+R 2,116.00 Incl. Tax)
Geyserwise Pre-Galvinised Solar Strut 3mt   +R 202.63 (+R 231.00 Incl. Tax)
Sustainable 4mm² Red Double Insulated Halogen Free Solar Cable   +R 11.40 (+R 13.00 Incl. Tax)
Sustainable 4mm² Black Double Insulated Halogen Free Solar Cable   +R 11.40 (+R 13.00 Incl. Tax)
Geyserwise Mounting Clips   +R 33.33 (+R 38.00 Incl. Tax)
  • Buy 25 for R 2,159.65 (R 2,462.00 incl. tax) each and save 2%

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Product Description


To choose the correct components for your PV Water heating system it is important to know the irradiation levels in your area. In case of low irradiation areas more PV panels will be needed to get similar heating performance to high irradiation areas.
• Low Irradiation areas - Durban, East London, Phalaborwa, Embalenhle, Port Elizabeth, Bela-Bela, Mokopane, Polokwane, Klerksdorp, Orkney, Potchefstroom, Stilfontein, Bethal, Delmas, Emalahleni, Middelburg, Rustenburg, Brits, Johannesburg, Pretoria, Soweto, Virginia, Welkom, Botshabelo. (includes system and 4 x Renewsys Deserv 250W Solar Panels)
• High Irradiation areas - Bloemfontein, Kimberley, De Aar, Upington, Cape Town. (includes system and 3 x Renewsys Deserv 300W Solar Panels)

GeyserWise MMPT Charge Controller with Element Connector Cable (1.5M)
• Maximum input voltage 150V.
• Peak efficiency 98%.
• Maximum output amps 40 AMPS.
• Ambient temperature Up to 70°C but de-rated at 1 amp per degree at temperatures above 50°C (do not expose to direct sunlight).
• Environmental IP43.
• Indications 3 LED’s.
• Heating (input command from thermostat).
• Tracking (PV active).
• Power (device turned on).
• Inputs/Outputs - and + signal input / GND and 12V output.
• Adjustment MPPT range from 60V to 120V (must = PV Vmp).

GeyserWise Dual Geyser Controller
Use as timer and controller on GeyserWise PV water heating system
• Clear display of water temperature, time, day, heating mode and malfunction conditions on PV system and geyser.
• Auto or manual heating.
• Easy temperature setting to your requirements (30 - 65°C) factory default is 55°C for AC and 65°C for DC.
• Four different temperature settings.
• Daily programmable timer with four time settings.
• Error conditions alert by warning code E1 to E7.
• Electronic thermostat with mechanical thermal cut-out at 90°C.
• LDR control to control AC vs DC mode of water heating.

PTC Element 2200W AC, 750W DC (Please Specify Screw boss and Flange mount)
The dynamic resistance and output of PTC heaters makes them an excellent choice for providing controlled electric heating. In many applications it is possible to do away entirely with thermostatic controls. Simplification of design and reduced energy consumption represent significant cost savings for a given application. The removal of failure prone components such as thermostats can also add significantly to the reliability of a product. Safety is an added benefit, since no matter how much current is applied to the PTC; it will never surpass its intended surface temperature.

PowerKingdom PS4Ah - 12V Sealed Valve Regulated Lead Acid Battery
Power Kingdom's unique construction and sealing technique ensure that no electrolyte leakage can occur from the terminals or case of any Power Kingdom battery. This feature insures safe, efficient operation of the batteries in any position.

Additional Information

Additional Information

Geyser Litres No
Collector / Panel Type Photovoltaic Modules
Disclaimer Please note that stock availability is subject to prior sales. Prices exclude delivery. The image serves as an example of what the product looks like and may differ slightly in appearance.
Guarantee/ Warranty 12 month product warranty


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