RHEEM
RINNAI

View Our Range Or Book a Free Site Assessment
Search

Popular Hot Water Units

Rheem Stellar

Rheem Stellar Supplied & Installed

Get yours installed today

New

B26

Get the new Rinnai B26

Haier

Haier Heat Pumps

Check out our range

Rheem Ambipower

Start saving today

Save On Power Bills With Our Heat Pumps!

Same Day Service

No more waiting for Hot Water, Sarros offers Same Day Service

Call Now

Popular Brands

Rheem

Rinnai

Which Hot Water Unit Is Right For You

Haier Monoblock 250L Heat Pump Water Heater HP250M1 - U1 - Sarros Hot WaterHaierHeat Pump
Haier Monoblock 250L Heat Pump Water Heater HP250M1-U1
View details
Rheem Ambiheat Heat Pump | 571D270 - Sarros Hot WaterRheemHeat Pump
Rheem Ambiheat Heat Pump | 571D270
View details
Rinnai Infinity B20 Gas Continuous Flow Water Heater | INF20N50B - Sarros Hot Water RinnaiGas Instantaneous
Rinnai Infinity B20 Gas Continuous Flow Water Heater | INF20N50B
View details
Rheem 20L Gas Continuous Flow Water Heater | 876A20 - Sarros Hot WaterRheemGas Instantaneous
Rheem 20L LPG Gas Continuous Flow Water Heater | 876A20
View details
Bosch Pilot 16P Gas Continuous Flow Hot Water System | TF400NG1TR - Sarros Hot Water BOSCHGas Instantaneous
Bosch Pilot 16P Gas Continuous Flow Hot Water System | TF400NG1TR
View details
Type
TypeHeat PumpHeat PumpGas InstantaneousGas InstantaneousGas Instantaneous
House Hold Size
House Hold Size
5+ People
5+ People
5+ People
3-4 People
2-3 People
Dimensions
Dimensions
  • (H) 1951mm
  • (W) 736mm
  • (D) 630mm
  • (H) 1825mm
  • (W) 690mm
  • (D) 720mm

  • 571mm(H)
  • 356mm(W)
  • 202mm(D)
  • (H) 519mm
  • (W)355mm
  • (D)188mm

  • (W) 460mm
  • (H) 936mm
  • (D) 265mm
Warranty (Years)
Warranty (Years)
7
10
12
12
10
Price
Price
From $3,199.00 $3,499.00
From $3,994.00
From $1,299.00
From $1,149.00
From $1,499.00
View all

Gas Instantaneous Hot Water Systems Perth - Save on Your Gas Bill

Lower Your Energy Costs with Gas Continuous Flow Technology

Save up to 30% on your gas bill by switching to a gas instantaneous hot water system. Unlike traditional storage tanks that constantly reheat water 24/7, gas continuous flow systems only heat water when you turn on the tap - eliminating wasteful standby energy losses.

View Our Range

Perth's Most Popular Hot Water Systems

Help & Advice

Service Areas

What areas do you service?

We Service All Perth Metropolitan and Peel Region - Yanchep to Lake Clifton

Sarros Hot Water proudly services the entire Perth metro area and Peel region. Our WA licensed plumbers (PL8405) cover all suburbs from Yanchep in the north to Lake Clifton in the south - with no exclusions within these boundaries.

How Long Will It Take to Service My Area?

Same Day Service Available Across All Perth Metro & Peel Region

Sarros Hot Water Experts provides same day hot water installation and repairs to all areas we service, from Yanchep to Lake Clifton. Our response time depends on your location and our current job schedule.

Helpful Advice

Why is my hot water system leaking?

A leak can be caused by several issues, including a failing relief valve, corroded fittings or a tank that has reached the end of its life. Small leaks should never be ignored, as they can quickly worsen. We can inspect the system, identify the cause and advise whether a repair or replacement is the best option.

How long should a hot water system last?

Lifespan varies by type and brand, but many storage systems last around 8–12 years, while some continuous flow and premium systems can last longer with proper maintenance. If your unit is older and starting to show signs of wear, it may be more economical to replace it rather than continue repairing it.