High-Pressure Solar Geyser Specs | The Sun Pays

<h1>High-Pressure Solar Geyser Technical Specifications</h1>

<p><strong>Note:</strong> Due to regulatory changes, high-pressure solar geyser tanks are currently unavailable. Please check back soon as they may return to stock.</p>

<h2>🔄 Choosing Between Low and High-Pressure Geysers</h2>
<p>Municipal water supply typically ranges between 1–5 bar (depending on location and time of day).</p>

<h3>High-Pressure Geysers</h3>
<ul>
<li>Can connect directly to municipal water without a pressure-reducing valve</li>
<li>Integrates into existing high-pressure plumbing systems</li>
<li>Delivers strong hot water flow to taps and showers</li>
</ul>

<h3>Low-Pressure Geysers</h3>
<ul>
<li>Open to atmosphere; hot water pressure depends on the geyser’s height</li>
<li>Can be used on municipal water with a pressure-reducing valve on cold water inlet</li>
<li>Auxiliary tank helps balance hot and cold water pressures</li>
</ul>

<h2>📦 Formerly Available High-Pressure Geyser Models</h2>
<p>We previously offered two product series. These details are retained for reference:</p>

<table border="1" cellpadding="8" cellspacing="0">
<thead>
<tr>
<th>Model</th>
<th>Stainless Steel Series</th>
<th>Green & White Series</th>
</tr>
</thead>
<tbody>
<tr><td>Tube Configuration</td><td>10 tubes per 100L</td><td>10 tubes per 100L</td></tr>
<tr><td>100L System</td><td>10 × 1.8m tubes</td><td>10 × 1.8m tubes</td></tr>
<tr><td>150L System</td><td>12 × 1.8m tubes</td><td>15 × 1.8m tubes</td></tr>
<tr><td>200L System</td><td>20 × 1.8m tubes</td><td>20 × 1.8m tubes</td></tr>
<tr><td>250L System</td><td>25 × 1.8m tubes</td><td>25 × 1.8m tubes</td></tr>
</tbody>
</table>

<h2>🛡️ Guarantee</h2>
<ul>
<li><strong>Stainless Steel Series:</strong> 5-Year Guarantee</li>
<li><strong>Green & White Series:</strong> 2-Year Guarantee</li>
</ul>

<h2>🧱 Tank Materials</h2>
<ul>
<li><strong>Outer Shell:</strong> 0.4mm stainless steel (Stainless Steel series), or 0.4mm white steel (Green & White series)</li>
<li><strong>Inner Tank:</strong> 1.2mm SUS 304 stainless steel (both series)</li>
<li><strong>Insulation:</strong> 55mm polyurethane foam</li>
<li><strong>Weight:</strong> Up to 50kg</li>
</ul>

<h2>🌡️ Working Pressure</h2>
<p>Both series are designed for <strong>500 kPa (5 bar)</strong> operation.</p>

<h2>🔍 Evacuated Tube Details</h2>
<ul>
<li>1800 mm × 58 mm × 2 mm thick vacuum tubes</li>
<li>Hail-resistant (up to 38 mm diameter)</li>
<li>Use of copper <strong>heat pipes</strong> for efficient transfer — no water inside the tube</li>
<li>Aluminium fins transfer heat from black absorber layer to the tank</li>
</ul>

<h2>⚡ Optional Electric Backup</h2>
<p>All models support a 32 mm screw-in South African electric element with pocket.</p>

<h3>SR609 Smart Controller Features</h3>
<ul>
<li>Displays water temperature inside tank</li>
<li>Programmable for 3 daily time/temperature heating cycles</li>
<li>Default settings: heats to 60°C if below 54°C at 4–5am and 5–10pm</li>
<li>Manual boost button for instant heating</li>
<li>Battery backup to preserve settings</li>
</ul>

<h2>💡 Summary: When to Choose a High-Pressure Geyser</h2>
<p>If you want to retain full municipal or pressure-pump pressure in your plumbing system, a high-pressure geyser is the better choice. Note that high-pressure geysers store less thermal energy in the tubes compared to low-pressure types, but deliver stronger flow at outlets.</p>

<p>For sizing, connection advice, or installation tips, please contact our <a href="mailto:technical@thesunpays.co.za">technical support team</a> or call <strong>012 734 0915</strong>.</p>

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