The Joven brand name is your assurance of the highest quality, reliability and prompt after-sales service. The superior technical expertise of our R&D ensures constant innovation to respond to market changes and satisfy customers' demand for a better lifestyle.
The horizontal model has a built-in thermostat which is pre-set at 70°C to provide maximum hot water, ready for immediate use.
What's more, a compact polyurethane foam insulation keeps the water hot much longer and ready for immediate use.
Each heater is also individually tested to 20 bars (300psi), twice the maximum workin gpressure of 10 bars (150psi) in compliance with IEC standards.
1/2. |
Dual Indicator Lights Red : Water Heater Green : Mains |
3. |
Thermal Cut-off Protects heating element from dry burn. |
4. |
Thermostat Surface mount thermostat pre-set at 70°C with safety cut-out at 95°C. |
6. |
Heating Element Copper sheathed, high power, low watt density for faster heating and better reliability. Easy to replace. |
7. |
Stainless Steel Heater Tank Thick gauge stainless steel to withstand rust and rupture. Tested to 20 bars to ensure no water leakage. 5-year leak proof warranty. |
8. |
Insulation Foam High density polyurethane foam of 2 Ib per cu ft to prevent heat loss - ensuring electric consumption to a minimum. |
9. |
Heater Enclosure Electro-galvanised steel and anti-corrosion treated. Then, epoxy coated and baked to high temperature for better durability. |
10. |
Patented Mounting Ring Bracket Allowing flexibility in mounting the heater in any horizontal positions. Epoxy powder coated with expansion bolts for safe mounting. |
11. |
Safety Pressure Relief & Drain Valve Pre-set to 10 bars to prevent tank rupture. Drain Valve to facilitate water drain out during servicing. |
12. | Stainless Steel Outlet Pipe 1/2'' BSP |
13. | Stainless Steel Inlet Pipe 1/2'' BSP |
14. |
Installation Cover High quality ABS plastic. Easy access for repair. |
15. |
Adjustable Thermostat Knob Allows water temperature adjustment. |
16. |
Thermometer Indicates hot water in the tank. |
17. |
Thermostat Tube Controls water temperature. |
JH15 15 Litres (3.3 Imp. Gals)
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JH25 25Litres (5.5 Imp. Gals)
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JH35 35 Litres (7.7 Imp. Gals)
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JH50 50 Litres (11.0 Imp. Gals)
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JH68 68 Litres (15.0 Imp. Gals)
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JH91 91 Litres (20.0 Imp. Gals)
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Model | JH15 | JH25 | JH35 | JH38 | JH50 | JH56 | JH68 | JH91 | |
Tank Capacity (Litres) |
15 (3.3 Imp. Gals) |
25 (5.5 Imp. Gals) |
35 (7.7 Imp. Gals) |
38 (8.4 Imp. Gals) |
50 (11.0 Imp. Gals) | 56 (12.3 Imp. Gals) | 68 (15.0 Imp. Gals) | 91 (20.0 Imp. Gals) | |
Dimensions (mm) |
A | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
B | 405 | 405 | 405 | 405 | 405 | 405 | 405 | 405 | |
C | 265 | 265 | 265 | 265 | 265 | 265 | 265 | 265 | |
D | 381 | 381 | 381 | 381 | 381 | 381 | 381 | 381 | |
E | 96 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | |
F | 70 | 150 | 269 | 304 | 438 | 508 | 648 | 914 | |
G | 96 | 121 | 121 | 121 | 121 | 121 | 121 | 121 | |
I | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | |
J | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | |
*Heating Element Wattage |
Standard |
3KW/ 240V
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Option |
230V 1.5KW/
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Approx. Wt. Kgs (Empty/Full) |
10/25 | 12/37 | 14/49 | 15/53 | 17/67 | 18/74 | 20/88 | 25/116 |
Model | JH15 | JH25 | JH35 | JH38 | JH50 | JH56 | JH68 | JH91 | |
Tank Capacity (Litres) | 15 (3.3 Imp. Gals) | 25 (5.5 Imp. Gals) | 35 (7.7 Imp. Gals) | 38 (8.4 Imp. Gals) | 50 (11.0 Imp. Gals) | 56 (12.3 Imp. Gals) | 68 (15.0 Imp. Gals) | 91 (20.0 Imp. Gals) | |
Time Taken (Min) | 3 KW/240V | 15 | 20 | 30 | 35 | 45 | 50 | 60 | 80 |
1.5KW/230V | 23 | 40 | 60 | 70 | 90 | 100 | 120 | 160 | |
Replacement Rate 43°C Rise |
3 KW/240V Heating Element
63 litres (14 gals) per hour |