faq-banner

Water Heater | August 27 2026

5AC Technology: Five Layers of Superior Anti-Corrosion Protection

When investing in a premium water heater, heating performance is only half the story. The real measure of quality lies inside the tank—where corrosion, rust, mineral deposits and water pressure silently determine the lifespan of your appliance.

The Venus Splash Pro Smart premium water heater is engineered with 5AC (5 Anti-Corrosion) Technology, a comprehensive protection system that safeguards every critical component against corrosion and wear. Rather than relying on a single protective feature, Splash Pro combines five advanced anti-corrosion technologies that work together to deliver unmatched durability, reliability and long service life.

Here's what makes the 5AC Advantage truly superior.

1. Porcelain Enamel Glass-Lined Tank – Superior Tank Protection
Venus-5AC-Technology
At the heart of every storage water heater is its inner tank. Constant exposure to hot water makes it highly vulnerable to rust and corrosion.

The Splash Pro features a Porcelain Enamel Glass-Lined Tank, where the inner surface is coated with a high-temperature fused glass enamel layer.

Why it is superior
• Creates an impermeable barrier between steel and water
• Prevents rust formation even under prolonged exposure
• Highly resistant to scaling and chemical attack
• Extends tank life significantly compared to ordinary coated tanks

Unlike conventional painted or epoxy-coated tanks that can deteriorate over time, porcelain enamel becomes an integral part of the steel, offering long-lasting protection.



30% Larger Magnesium Anode – Longer Lasting Sacrificial Protection:

Venus-5AC-Technology


Even with an enamel coating, microscopic imperfections can exist. This is where the magnesium anode plays a critical role.

Splash Pro features a 30% larger magnesium anode than standard water heaters.

Why it is superior
• Offers greater sacrificial protection against corrosion
• Protects exposed steel surfaces inside the tank
• Lasts longer before requiring replacement
• Performs exceptionally well in hard water conditions
• Reduces internal rusting over the life of the appliance

A larger anode means more protective material is available, ensuring continuous corrosion defence for many years.



Full Face Gasket with Neck Protection – Leak-Free Sealing

energy-efficiencyof-Heatpump3


Most water heaters use standard gaskets that seal only the flange opening. Over time, moisture can seep into surrounding areas, causing rust around the mounting plate.

The Splash Pro uses a Full Face Gasket with Neck Protection, providing comprehensive sealing around the entire flange assembly.

Why it is superior
• Prevents water seepage around the heating element
• Protects the flange neck from moisture ingress
• Reduces chances of rust formation around joints
• Enhances sealing reliability under repeated heating cycles
• Improves long-term durability of the heater assembly

This advanced sealing system protects one of the most vulnerable areas of a storage water heater.


Double-Side Enameling – Complete Corrosion Protection

Venus-5AC-Technology


Splash Pro goes a step further with Double-Side Enameling, protecting both the flange and door plate

Why it is superior
• Protects both exposed and hidden metal surfaces
• Prevents corrosion around flange openings
• Minimises weak points where rust typically begins
• Enhances structural integrity of the tank
• Provides uniform corrosion resistance throughout the assembly

By protecting both sides, Splash Pro reduces the possibility of corrosion initiating from unprotected surfaces.

Zinc-Nickel Coated Fasteners – 5X Better Rust Resistance

Venus-5AC-Technology


Small components often determine the overall durability of a water heater. Standard screws and fasteners can rust quickly in humid bathrooms.

Splash Pro uses Zinc-Nickel (Zn-Ni) coated fasteners, delivering up to 5 times greater rust resistance than conventional fasteners.

Why it is superior

• Outstanding resistance to humidity and moisture
• Prevents rust stains on the appliance exterior
• Maintains structural strength over time
• Better resistance to oxidation than ordinary zinc plating
• Ensures long-lasting appearance and reliability

This attention to detail reflects the premium engineering behind the Splash Pro range.


Why 5AC Technology Matters
Each of these five technologies protects a different part of the water heater. Together, they create a comprehensive defence system against corrosion.

5AC Feature Benefit
Porcelain Enamel
Glass-Lined Tank
Prevents tank corrosion
30% Larger Magnesium Anode Longer sacrificial protection
Full Face Gasket with Neck Protection Superior leak and moisture sealing
Double-Side Enameling Complete flange corrosion protection
Zinc-Nickel Coated Fasteners 5X higher rust resistance
Instead of depending on a single anti-corrosion solution, Splash Pro incorporates multiple layers of protection, ensuring every critical component is engineered for durability.

Built for Indian Water Conditions

Water quality varies significantly across India, with many regions experiencing hard water, high mineral content and fluctuating water chemistry. These conditions accelerate corrosion in ordinary water heaters.

The 5AC protection system helps Splash Pro withstand these demanding environments, making it an ideal choice for homes seeking dependable hot water and long-term peace of mind.

Experience Premium Protection with Splash Pro
Venus-5AC-Technology


APP