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Why Every Landlord Should Invest in a Full Home Filtration System:  Boost Property Value and Long-Term Savings on Your Rental Property.

With more tenants prioritising health and the environment, demand is rising for rentals with whole-home water filtration systems. Families now seek homes that offer both comfort and well-being, with water quality playing a crucial role. Filtered water improves drinking, cooking, and even skin and hair health. For landlords, offering clean, chemical-free water not only appeals to tenants but also adds long-term value. Filtration systems can extend appliance lifespans and offer tax benefits, making them a smart investment in today’s competitive rental market.

Whole-home water filtration systems are no longer a luxury; they’re becoming essential in homes focused on health and convenience. For landlords, installing these systems not only meets tenant demand but also offers financial benefits. This is why every landlord should invest in a full home filtration system:

1. Extended Appliance Lifespan and Reduced Maintenance Costs

Water filtration systems can significantly reduce the strain on water-based appliances by eliminating harmful chemicals, sediments, and minerals from the water supply. This means appliances such as washing machines, dishwashers, and hot water systems experience less wear and tear, extending their lifespan and reducing maintenance costs for landlords. Fewer repair requests from tenants mean less time and money spent on upkeep.

2. Increased Lifespan of Hot Water Systems, Fittings & Appliances

Hard water significantly contributes to the build-up of mineral deposits inside hot water systems and dishwashers, leading to inefficiencies and shortened lifespans. A whole-home water filtration system can prevent these deposits, extending the life of hot water systems and dishwashers and reducing the likelihood of costly repairs and replacements. This mineral build-up (limescale) is also found inside your property’s pipework, taps, fittings, and on shower screens. A whole-home water filtration system can be a game changer for landlords, especially for properties with multiple bathrooms.

3. Attracting Quality Tenants and Justifying Higher Rents

In a competitive rental market, landlords need to differentiate their properties. Offering whole-home water filtration can be a unique selling point that appeals to those health-conscious tenants. These renters are often willing to pay more for properties that provide benefits like cleaner water for drinking, cooking, and bathing. By installing a water filtration system, landlords can potentially charge higher rents and attract longer-term tenants.

4. Tax Benefits and Depreciation Opportunities

The cost of installing a water filtration system can be claimed as a capital expense, making it tax-deductible. Additionally, landlords can depreciate the system over time, allowing for ongoing tax savings. The annual cost of replacing system filters is approximately $1 per day, which is also tax-deductible maintenance, further the financial tax claim for the property owner.

5. Added Property Value

Installing a whole-home water filtration system benefits current tenants and adds value to the property itself. A home with a filtration system is a more attractive asset to potential buyers, giving landlords the option to increase the resale value when it’s time to sell. An upgraded water system signals to potential buyers that the property is well-maintained and health-conscious, increasing its marketability and desirability.

6. Tenant Special Request

Has your tenant requested permission to install a whole-home water filtration system or an under-sink filtration system for drinking and cooking? Landlords should not have concerns. It is possible to retrofit these systems into existing rental properties with ease. Whole-home filtration systems and under-sink reverse osmosis units can be installed with minimal disruption to the current plumbing infrastructure. Additionally, these systems can be removed easily when the tenant decides to exit the lease, provided the installation is carried out by a quality and experienced installer, like Complete Home Filtration.

This flexibility means landlords can grant tenants permission to install such systems at their own expense, knowing that the setup can be reversed without damaging the property or requiring extensive repairs. It’s a win-win scenario where both tenants and landlords benefit from clean, filtered water without long-term commitments.


For landlords, installing a whole-home water filtration system is not just a feature to attract tenants but a smart, long-term investment. These systems can reduce maintenance costs, extend appliance lifespans, provide tax advantages, and boost rental value, offering a strong return on investment. By addressing the growing demand for healthier living environments, landlords can stay competitive in the rental market while enhancing the value of their properties.

If you’re interested in high-quality filtration systems, expert installation, or quotes, simply reach out to your Property Manager at Real Property WA for more details.