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Hot Water Systems Perth » Continuous Flow Hot Water Systems

Continuous flow hot water systems only heat the amount of water required and do not use a storage tank, making them perfect for small homes, apartments or units with limited space. The beauty of continuous flow systems is that they can never run out and are controlled via sophisticated temperature controls on the unit to ensure that hot water is not scalding.

WA Assett can install these units internally or externally and can utilise natural gas, LPG gas or electricity to power the unit. Enquire now to find out which unit suits your needs best.

BOSCH 17E – 17L

  • 6 star energy efficiency
  • Continuous flow technology
  • Delivers 17 L/min at a 25°C temperature rise
  • Compact design
  • Install up to 4 optional temperature controllers
  • Suitable for 1 bathroom homes
  • 55°C model standard (50°C-limited model available)
  • Antifrost included with all models
  • External installation only
  • Available in Natural or LP Gas
  • Comprehensive warranties

3 Years – Parts and Labour

10 Years – Heat Exchanger (part only)

BOSCH OptiFlow – 12L

OptiFlow delivers performance and efficiency for lower flow rate applications.

  • A high efficiency upgrade for Bosch HydroPower or Pilot mechanical prducts
  • OptiFlow combustion management system
  • Designed for easy change over from HydroPower & Pilot models
  • 12L low gas load appliance
  • 6 star efficiency
  • Compact, lightweight
  • Solar compatible water heater
  • Electronically controlled modulation
  • Up to 4 optional controllers
  • 50°C compliant models available

3 year parts and labour warranty

12 year heat exchanger warranty

BOSCH OptiFlow – 16L

OptiFlow delivers performance and efficiency for lower flow rate applications.

  • A high efficiency upgrade for Bosch HydroPower or Pilot mechanical products
  • OptiFlow combustion management system
  • Designed for easy change over from HydroPower & Pilot models
  • 12L low gas load appliance
  • 6 star efficiency
  • Compact, lightweight
  • Solar compatible water heater
  • Electronically controlled modulation
  • Up to 4 optional controllers 50°C compliant models available

3 year parts and labour warranty

12 year heat exchanger warranty

BOSCH OptiFlow – 20L

OptiFlow delivers performance and efficiency for lower flow rate applications.

  • A high efficiency upgrade for Bosch HydroPower or Pilot mechanical products
  • OptiFlow combustion management system
  • Designed for easy change over from HydroPower & Pilot models
  • 12L low gas load appliance
  • 6 star efficiency
  • Compact, lightweight
  • Solar compatible water heater
  • Electronically controlled modulation
  • Up to 4 optional controllers
  • 50°C compliant models available

3 year parts and labour warranty

12 year heat exchanger warranty

BOSCH OptiFlow – 26L

OptiFlow delivers performance and efficiency for lower flow rate applications.

  • A high efficiency upgrade for Bosch HydroPower or Pilot mechanical products
  • OptiFlow combustion management system
  • Designed for easy change over from HydroPower & Pilot models
  • 12L low gas load appliance
  • 6 star efficiency
  • Compact, lightweight
  • Solar compatible water heater
  • Electronically controlled modulation
  • Up to 4 optional controllers
  • 50°C compliant models available

3 year parts and labour warranty

12 year heat exchanger warranty

BOSCH Internal Compact Ci10 – 10L

  • Automatic ignition control with temperature display
  • User controls adjust flow and temperature
  • Digital temperature display and status monitoring
  • No 240 volt power required
  • Continuous flow technology with built in safety system
  • Designed for internal installation (vertical flue only)
  • Flexible pipe work allows installation options

2 years parts and labor warranty

10 years heat exchanger warranty (part only)

BOSCH Internal Compact Ci10 – 13L

  • Automatic ignition control with temperature display
  • User controls adjust flow and temperature
  • Digital temperature display and status monitoring
  • No 240 volt power required
  • Continuous flow technology with built in safety system
  • Designed for internal installation (vertical flue only)
  • Flexible pipe work allows installation options
  • 2 years parts and labor warranty, 10 years heat exchanger warranty (part only)

BOSCH Internal Compact Ci10 – 16L

  • Automatic ignition control with temperature display
  • User controls adjust flow and temperature
  • Digital temperature display and status monitoring
  • No 240 volt power required
  • Continuous flow technology with built in safety system
  • Designed for internal installation (vertical flue only)
  • Flexible pipe work allows installation options

2 years parts and labor warranty

10 years heat exchanger warranty (part only)

BOSCH Optiflow with Bluetooth – 16L

  • OptiFlow combustion management system
  • Bluetooth enabled appliance (up to 10m range)
  • Compatible with Water & ProWater Apps
  • 6 star efficiency
  • Compact, lightweight
  • Solar compatible water heater
  • Electronically controlled modulation
  • Up to 3 controllers can be installed in addition to the Bluetooth controller
  • 50°C compliant models available

3 year parts and labour warranty and 12 year heat exchanger warranty

BOSCH Optiflow with Bluetooth – 20L

  • OptiFlow combustion management system
  • Bluetooth enabled appliance (up to 10m range)
  • Compatible with Water & ProWater Apps
  • 6 star efficiency
  • Compact, lightweight
  • Solar compatible water heater
  • Electronically controlled modulation
  • Up to 3 controllers can be installed in addition to the Bluetooth controller
  • 50°C compliant models available

3 year parts and labour warranty and 12 year heat exchanger warranty

BOSCH Optiflow with Bluetooth – 26L

  • OptiFlow combustion management system
  • Bluetooth enabled appliance (up to 10m range)
  • Compatible with Water & ProWater Apps
  • 6 star efficiency
  • Compact, lightweight
  • Solar compatible water heater
  • Electronically controlled modulation
  • Up to 3 controllers can be installed in addition to the Bluetooth controller
  • 50°C compliant models available

3 year parts and labour warranty and 12 year heat exchanger warranty

BOSCH 32

  • 50°C temperature limited
  • 5 star energy efficiency rating
  • Easy installation
  • Compact design
  • Optional temperature controllers (up to 4)
  • Available in Natural or LP Gas

3 years parts & labour warranty and 10 years heat exchanger warranty (part only)

DUX Condensing – 21L

  • Heats water as required resulting in reduced running costs and lower gas bills
  • Never run out of hot water
  • Superior condensing technology that boasts over 90% thermal efficiency
  • 6.7 star rating
  • Smallest domestic condensing gas water heater
  • Corrosion resistant secondary heat exchanger

12 year warranty on heat exchanger and 3 years on parts and labour

DUX Condensing – 26L

  • Heats water as required resulting in reduced running costs and lower gas bills
  • Never run out of hot water
  • Superior condensing technology that boasts over 90% thermal efficiency
  • 6.7 star rating
  • Smallest domestic condensing gas water heater
  • Corrosion resistant secondary heat exchanger

12 year warranty on heat exchanger and 3 years on parts and labour

DUX Always Hot – 17L

  • Non-condensing, continuous flow hot water
  • Heats water as required resulting in reduced running costs and lower gas bills
  • Never run out of hot water
  • 6 star rating
  • Compact design

12 year warranty on heat exchanger and 3 years on parts and labour

DUX Always Hot – 21L

  • Non-condensing, continuous flow hot water
  • Heats water as required resulting in reduced running costs and lower gas bills
  • Never run out of hot water
  • 6 star rating
  • Compact design

12 year warranty on heat exchanger and 3 years on parts and labour

DUX Always Hot – 26L

  • Non-condensing, continuous flow hot water
  • Heats water as required resulting in reduced running costs and lower gas bills
  • Never run out of hot water
  • 6 star rating
  • Compact design

12 year warranty on heat exchanger and 3 years on parts and labour

RHEEM Continuous Flow – 12L

  • 12 Litre/minute continuous hot water delivery – suitable for one bathroom
  • Compact
  • Flamesafe® overheat protection — shuts down the water heater before overheating can occur.
  • Electronic remote temperature controllers — for accurate setting of the ideal, safe temperature for bathroom and kitchen.
  • Rheem Q Factor™ — ensures rapid hot water every time, with none of the fluctuations that occur with some continuous flow units.
  • Extra safety — 50°C temperature limited models available. Natural gas and propane models available.
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on other components, for domestic (non-commercial) installations only

RHEEM Continuous Flow – 16L

  • 16 Litre/minute continuous hot water delivery – suitable for one bathroom
  • Compact
  • Flamesafe® overheat protection — shuts down the water heater before overheating can occur.
  • Electronic remote temperature controllers — for accurate setting of the ideal, safe temperature for bathroom and kitchen.
  • Rheem Q Factor™ — ensures rapid hot water every time, with none of the fluctuations that occur with some continuous flow units.
  • Extra safety — 50°C temperature limited models available. Natural gas and propane models available.
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on other components, for domestic (non-commercial) installations only

RHEEM Continuous Flow – 24L

  • 24 Litre/minute continuous hot water delivery
  • 60° C hot water for kitchen and laundry – where 50 or 55° C is often not hot enough 1
  • 50° C models provide the added safety of a fully-tempered home at
  • 50° C (without the cost of a tempering valve)
  • Remote temperature controller options
  • Wall mount bracket available – for added water heater security
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on other components, for domestic (non-commercial) installations only

RHEEM Continuous Flow – 20L

  • 20 Litre/minute continuous hot water delivery – suitable for one bathroom
  • Compact
  • Flamesafe® overheat protection — shuts down the water heater before overheating can occur.
  • Electronic remote temperature controllers — for accurate setting of the ideal, safe temperature for bathroom and kitchen.
  • Rheem Q Factor™ — ensures rapid hot water every time, with none of the fluctuations that occur with some continuous flow units.
  • Extra safety — 50°C temperature limited models available. Natural gas and propane models available.
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on other components, for domestic (non-commercial) installations only

RHEEM Continuous Flow – 27L

  • 6.1 Star energy efficiency
  • Extra safety — temperature limited 50°C models available.
  • Remote temperature controller options — so you can set the best and safest temperature for different taps around the home.
  • Indoor model available
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on other components, for domestic (non-commercial) installations only

RHEEM Metro – 16L

  • 16L/min hot water delivery (at 25°C rise)
  • Flamesafe® overheat protection — shuts down the heater before overheating can occur.
  • Remote temperature controller options — so you can set the best and safest temperature for different taps around the home.
  • Rheem Q Factor™ — ensures rapid hot water every time, with none of the fluctuations that occur with some continuous flow units.
  • Extra safety — 50°C temperature limited models available.
  • Natural gas and propane models available.
  • 10 year warranty on heat exchanger.
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on all other components, for domestic (non-commercial) installations only

RHEEM Metro – 26L

  • 26 Litre/minute continuous hot water delivery – suitable to 2-3 bathrooms
  • 60° C hot water for kitchen and laundry – where 50 or 55° C is often not hot enough
  • 50° C models provide the added safety of a fully-tempered home
  • Remote temperature controller options
  • 10 year warranty on heat exchanger.
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on all other components, for domestic (non-commercial) installations only

RHEEM Pronto – 12L

  • Rheem Pronto uses the same mounting points & connections as the most common mechanical water heaters.
  • No electrical connection required
  • Electronic Temperature Control
  • 6 Star Energy Rating
  • 10 year warranty on heat exchanger.
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on all other components, for domestic (non-commercial) installations only

RHEEM Pronto – 16L

  • Rheem Pronto uses the same mounting points & connections as the most common mechanical water heaters.
  • No electrical connection required
  • Electronic Temperature Control
  • 6 Star Energy Rating
  • 10 year warranty on heat exchanger.
  • 10 year parts & 3 years labour on heat exchanger.
  • 3 year parts & labour warranty on all other components, for domestic (non-commercial) installations only

RINNAI B16 Builders Range – 16L

  • Supplied in neutral dune colour
  •  5.9 Star energy rating
  • Available in Natural Gas or LPG models
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Compact design allows installation flexibility
  • 10 year warranty on heat exchanger
  • Instantaneous/Continuous System
  • Choice of temperature presets of 50° or 60°C for added safety & convenience
  • Quality Japanese design & manufacture

RINNAI B16 Builders Range – 20L

  • Supplied in neutral dune colour
  •  5.9 Star energy rating
  • Available in Natural Gas or LPG models
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Compact design allows installation flexibility
  • 10 year warranty on heat exchanger
  • Instantaneous/Continuous System
  • Choice of temperature presets of 50° or 60°C for added safety & convenience
  • Quality Japanese design & manufacture

RINNAI B16 Builders Range – 26L

  • Supplied in neutral dune colour
  •  6.0 Star energy rating
  • Available in Natural Gas or LPG models
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Compact design allows installation flexibility
  • 10 year warranty on heat exchanger
  • Instantaneous/Continuous System
  • Choice of temperature presets of 50° or 60°C for added safety & convenience
  • Quality Japanese design & manufacture

RINNAI Infinity Electric Start – 16L

  • 6.2 Star equivalent energy rating*
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Quality Japanese design and manufacturing
  • Precise temperature control for safety and convenience
  • Compact design allows installation flexibility
  • Suitable for higher ambient water temperatures
  • Compatible with low flow rated shower fixtures (3 Star – 7.0 to 9.0 l/min)
  • Rinnai quality
  • After sales support 12 year warranty on heat exchanger

RINNAI Infinity Electric Start – 20L

  • 6.1 Star equivalent energy rating*
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Quality Japanese design and manufacturing
  • Precise temperature control for safety and convenience
  • Compact design allows installation flexibility
  • Suitable for higher ambient water temperatures
  • Compatible with low flow rated shower fixtures (3 Star – 7.0 to 9.0 l/min)
  • Rinnai quality
  • After sales support 12 year warranty on heat exchanger

RINNAI Infinity Electric Start – 26L

  • 6.1 Star equivalent energy rating*
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Quality Japanese design and manufacturing
  • Precise temperature control for safety and convenience
  • Compact design allows installation flexibility
  • Suitable for higher ambient water temperatures
  • Compatible with low flow rated shower fixtures (3 Star – 7.0 to 9.0 l/min)
  • Rinnai quality
  • After sales support 12 year warranty on heat exchanger

RINNAI Infinity Electric Start – 32L

  • 5.9 Star equivalent energy rating*
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Quality Japanese design and manufacturing
  • Precise temperature control for safety and convenience
  • Compact design allows installation flexibility
  • Suitable for higher ambient water temperatures
  • Compatible with low flow rated shower fixtures (3 Star – 7.0 to 9.0 l/min)
  • Rinnai quality
  • After sales support 12 year warranty on heat exchanger

RINNAI Infinity Touch – 26L

  • Unique Wireless Temperature Control Technology
  • Exclusive to Rinnai
  • Built by Rinnai, for Rinnai
  • We use the highest quality internal components in our hot water systems to give you worry free hot water.
  • 6.1 Star equivalent energy rating
  • Low running costs
  • High efficiency
  • Low greenhouse gas emissions
  • Superior technology
  • Quality Japanese design and manufacturing built to last
  • Precise wireless temperature control for safety and convenience
  • Compact design allows installation flexibility
  • Suitable for higher ambient water temperatures
  • Compatible with low flow rated shower fixtures (3 Star – 7.0 to 9.0 l/min)
  • Rinnai quality
  • After sales support network 12 year warranty on heat exchanger

RINNAI Infinity Internal – 26L

  • 6.1 Star Equivalent Rating*
  • ‘Room sealed’ appliance
  • Low running costs
  • Highly efficient
  • Low greenhouse gas emissions
  • Superior technology
  • Quality Japanese design and manufacturing
  • Precise temperature control for safety and convenience
  • Compact design allows installation flexibility
  • Suitable for higher ambient water temperatures
  • Compatible with low flow rated shower fixtures (3 Star – 7.0 to 9.0 l/min)
  • Rinnai quality
  • After sales support 12 year warranty on Heat Exchanger

RINNAI Enviro – 26L

  • Australia’s first 7 Star equivalent 26 litre hot water system
  • Inbuilt Energy Recovery System (Condensing Technology)
  • Uses less gas, substantially reducing running costs
  • Generates only 1/6th of the greenhouse gas emissions of a standard electric hot water system
  • Also available as a 32 Litre – 7.0 Star equivalent
  • 12 year warranty on the heat exchanger

RINNAI Enviro – 32L

  • Australia’s first 7 Star equivalent 26 litre hot water system
  • Inbuilt Energy Recovery System (Condensing Technology)
  • Uses less gas, substantially reducing running costs
  • Generates only 1/6th of the greenhouse gas emissions of a standard electric hot water system
  • Also available as a 32 Litre – 7.0 Star equivalent
  • 12 year warranty on the heat exchanger

ENQUIRE NOW

Pricing

Price Includes

  • Disposal of old unit
  • Labour for straight swap install
  • Electrical labour for straight swap
  • PLB compliance
  • Includes gravel discharge pit

Optional Extras

  • Duo valve, cold relief or tempering valve if required
  • Any electrical upgrade

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