JSH25-HE - JOVEN Home Appliances


SKU: N/A Category:

Innovative Features

  • Centralised multi-point system with enhanced dry-burn protection
  • For 1 sink or 1 normal shower
  • Capacity 25L ; 5.5 Imp. Gallons
  • Power rating 3.0kw; 240V
  • Hot water up to 70°C
  • High quality incoloy heating element
  • SUS304 Stainless Steel Tank
  • High density CFC-Free Polyurethane Insulation Foam for durability and stellar performance


  • Universal mounting ring bracket (Patent Pending)
  • Expansion Bolts


  • Enhanced Dry-Burn Protection
  • Thermostat with thermal cut-off
  • Pressure relief and drain valve
  • Isolation barrier (for Malaysia only)


Your Reliable Hot Water Solution
Heat Elevator Enhanced Dry Burn Protection

Your Reliable Hot Water Solution

Centralised Multi-Point Storage Water Heater System With Enhanced Dry-Burn Protection

Introducing the latest version of Centralised Multi-Point Storage Water Heater with Enhanced Dry-Burn Protection and Heat Elevator Technology that saves energy and auto-trips to ensure longer durability. Enjoy a more luxurious hot shower with personalised accessories with just a connection to the mixer tap system.

Provides For a Sink or Standing Shower


The capacity 25L or 5.5 Imp. Gallons at 70°C can provide up to 91.5L of warm water at 38°C according to inlet temperature of 26°C. Suitable for sink or a standard shower with a normal sized showerhead.

Standing Shower

World First

Heat Elevator (HE) Technology

Heat Elevator (HE) Technology is the world’s first innovation that uses patent pending magnetic device that accelerate the convective heat transfer and improve heat stratification in water. This magnetic device is uniquely designed to weaken the inter-molecular bonding energy and accelerate the movement of water molecules to improve heating efficiency.

HE Technology

Energy Saving With Every Heating

The heat elevator results in an average of 20% energy savings with less energy used and electrical savings in the long run.

Energy Saving
(Available for JSH Series with Heat Elevator (HE) models only)

Longer-Lasting Hot Water

Longer-Lasting Hot Water

  • Heat stays longer with the high-density CFC Free Polyurethane Insulation Foam 2.5 lb/ft³ or 40 kg/m³ which protects against heat loss when temperature has reached maximum cut-off point of 70°C.
  • Heat stays up to 18 hours or longer before the temperature drops to 55°C for heating to reactivate.
  • Saves energy with less heating frequency.
Long Lasting Hot_Water


Built from high quality materials that withstand rust and rupture, thus ensuring durability and stellar performance.

  • High Quality Incoloy Heating Element
  • SUS304 Stainless Steel Tank
  • Electro-Galvanized Steel With Epoxy Coated Enclosure
  • High Quality Engineering Plastic
  • Rust Free Materials

Rust Free



Safety Features



Easy Mounting With Universal Mounting Ring Bracket (Patent Pending)

An innovation by Joven, the Universal Mounting Ring Bracket enables easy mounting of storage water heater.

  1. Mark the location of the ring bracket on a solid surface to secure the storage tank.
  2. Drill hole according to marked surface and secure the mounting ring bracket with mounting bolts.
  3. Slot in the tank into the ring bracket.
Easy Mounting
JSH25 View
Accessories Instruction Manual

Instruction Manual
Local language included

Accessories Warranty Card

Warranty Card
Local product warranty included

Wall Bracket

Wall Bracket
Firm balance with mounting ring bracket

Expansion Bolts

Expansion Bolts
4 units for safer mounting

Technical Specifications


Technical Specs

Electrical Loading
3.0kw ; 15.0A ; 240 Va.c. ; 50 Hz

Tank Capacity
25 Litres (5.5 Imp. Gallons)

Time Taken To Heat Max 70°C
18 Mins ( 1st Heat Up From Cold Water )
9 Mins ( Subsequent Heat Up )

Recommended Water Pressure
1 – 4 Bar

Dimensions (W * H * L)
381 x 405 x 522 mm

Approx. Weight
Empty : 12 kg ; Full : 37 kg

Invisible Anchor

Talk To Us

Interested in the Product? Fill up the form below

  • This field is for validation purposes and should be left unchanged.