Closed-loop efficiency with built-in heat exchanger coil.
The SOL-ESH adds an internal heat-exchanger coil to the hybrid platform. The solar circuit runs as a sealed closed loop, protecting the system in hard-water regions and enabling antifreeze operation in cold climates — with the electric element as an always-ready backup.
The SOL-ESH adds an internal heat-exchanger coil to the hybrid platform. The solar circuit runs as a sealed closed loop, protecting the system in hard-water regions and enabling antifreeze operation in cold climates — with the electric element as an always-ready backup.
In this series the solar circuit is completely sealed: heat passes into the stored water through an internal heat-exchanger coil rather than by direct mixing. The closed-loop design keeps lime scale and impurities out of the collector circuit — especially valuable in hard-water regions.
The sealed loop can also be filled with antifreeze fluid, enabling reliable operation in climates where winter temperatures drop below freezing. As across the whole SOLARIX hybrid range, the thermostat-controlled electric element remains permanently on standby, guaranteeing hot water regardless of the weather.
A datasheet-style summary for the series. Values shown as pending will be completed and published by our engineering team.
| Capacity | To be confirmed |
|---|---|
| Heating Type | Solar + Electric + Heat Exchanger |
| Max Working Pressure | To be confirmed |
| Test Pressure | To be confirmed |
| Max Working Temperature | To be confirmed |
| Inner Tank Coating | Enamel coated |
| Insulation | High-density polyurethane |
| Tank Thickness | To be confirmed |
| Insulation Thickness | To be confirmed |
|---|---|
| Height | To be confirmed |
| Diameter | To be confirmed |
| Weight | To be confirmed |
| Inlet / Outlet Size | To be confirmed |
| Welding Type | To be confirmed |
| Warranty | To be confirmed |
Final technical values will be published after manufacturer confirmation.
Illustrative photo — dimensions shown are indicative; the actual product may differ.
The key physical data you need to plan the installation space, wall fixing and pipe connections.
| Height | To be confirmed |
|---|---|
| Diameter | To be confirmed |
| Weight | To be confirmed |
| Inlet / Outlet Size | To be confirmed |
Final technical values will be published after manufacturer confirmation.
What sets this series apart — from tank construction to everyday operation.
Internal coil transfers solar heat through a sealed circuit for maximum efficiency.
The closed loop keeps scale out of the solar circuit, extending system life.
Supports antifreeze fluid in the solar loop for cold-climate installations.
Thermostat-controlled element guarantees hot water in any weather.
Hygienic, corrosion-protected storage for domestic hot water.
Optimised coil geometry extracts the most from every hour of sunshine.
From energy source to hot tap — the complete path of heat through the system.
The electric element engages automatically whenever solar input is insufficient — hot water is never interrupted.
Datasheets, installation guides and warranty documents for this series are being prepared for publication.
Need the documentation sooner?
Our technical team can share preliminary documents for this series on request.
Product range
Compare this model with other systems in the SOLARIX range.
Two independent coils — combine solar with boilers or central heating.
Dependable everyday hot water for homes and apartments.
Space-smart horizontal mounting for low ceilings and tight spaces.
Tell us about your home or project and our engineers will recommend the right capacity and configuration — with a detailed quotation and delivery terms.