Acqua Duo Shower

Installation Guide

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How To Install
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Zero Fatal Injuries

Reported to date.

SABS Certified

Meets safety standards.

Built-In Safety

Earthing system, pressure switch

Acqua Duo Shower

Explore trusted Lorenzetti products, available nationwide across South Africa

Acqua Duo Shower

Experience the Future of Hot Showers

Designed for Impact. Built for Comfort.

The Acqua Duo by Lorenzetti is where form meets function. Combining an ultra-modern design with powerful, instant hot water delivery, it’s the ultimate electric shower for homes that demand both performance and style.

This premium unit features electronic temperature control, dual spray options (jet and shower), and a sleek square profile that upgrades any bathroom. No geyser. No waiting. Just consistent heat, low maintenance, and smart energy use — even in areas with low water pressure.

Built for South African households, tested for local conditions, and fully SABS-approved, the Acqua Duo is the future of hot showers — and it’s available today.

Key Features – Acqua Duo Shower

Heats water the moment it flows — no geyser, no delay.

Dial in the perfect temperature with smooth, gradual adjustments.

Switch between a focused jet and wide-flow shower — custom comfort for every user.

Adds a sleek, premium look to any bathroom — compact, elegant, and space-saving.

Engineered to run quietly, even with high output — perfect for early mornings, shared homes, and noise-sensitive users.

Built-in thermal limiter and electrical protection. Fully SABS approved for South African standards

Remembers your last setting — no need to reset each time.

Designed for quick setup and future servicing with accessible internal components.

Only uses power when water flows — no energy wasted.

Thanks to electronic modulation, the water maintains a steady temperature even with small fluctuations in pressure — no more hot-cold surges.

Lorenzetti Acqua Range Heating Element – Cartridge Type 220V, 7800W–9300W

Acqua Duo Ultra

How to Replace the Heating Element – Acqua Duo

💡 Overview

The Acqua Duo Ultra features advanced design and performance, combining a rain and jet stream in one sleek unit. Like all electric showers, its heating element may wear out over time. This guide helps you safely and correctly replace the element, restoring instant hot water functionality.

🧰 What You’ll Need

  • Genuine Lorenzetti Acqua Duo Ultra heating element

  • Insulated screwdriver

  • Rubber gloves

  • Dry cloth or towel

  • Access to water and power supply controls

✅ Step-by-Step Guide

1. Turn Off the Power

  • Go to your DB board and switch off the breaker connected to your shower.

  • Double-check that the power is off before continuing.

2. Remove the Front Cover

  • Using a screwdriver, remove the screws holding the Acqua Duo’s faceplate.

  • Gently detach the front cover, being careful not to damage internal wiring.

3. Disconnect and Remove the Heating Element

  • Locate the heating element in the center chamber.

  • Unclip or unscrew it based on how it’s fixed (varies by production batch).

  • Disconnect the terminal wires from the old element and remove it carefully.

4. Insert the New Heating Element

  • Fit the new Lorenzetti element into the designated slot.

  • Reconnect the terminal wires firmly.

  • Make sure all fasteners are tightened and components are secure.

5. Let Water Flow Before Powering Up

IMPORTANT:

  • Open the shower’s water tap and let it run for at least 30–60 seconds.

  • This step fills the heating chamber and prevents dry-start damage to the new element.

  • Confirm there are no leaks.

6. Reassemble the Unit

  • Carefully reposition the front cover.

  • Tighten the screws evenly without overtightening.

7. Restore Power and Test

  • Turn the power back on at the DB board.

  • Open the shower and test to confirm the water heats up properly.

🛠️ Genuine Part Required

Always use Lorenzetti-certified heating elements for the Acqua Duo to ensure proper performance and maintain warranty protection.

Acqua Duo Ultra Black and Rose Gold Shower Wall Mounted with Dual Jet System

Frequently Asked Questions – Acqua Duo Heating Element Replacement

If the shower suddenly stops heating water or trips the electricity, the element is likely burnt out and needs replacing.

Yes. The Acqua Duo is designed for accessible maintenance. Follow the safety instructions carefully and use genuine Lorenzetti parts.

No, but you must ensure water is flowing through the shower before restoring power. This prevents the new element from burning out.

Inside the main chamber behind the front cover, typically secured by clips or screws and connected with two wire terminals.

Yes, if they’re still in good condition. Just ensure all connections are tight and secure to avoid loose contact or arcing.

Most users can complete the replacement in 15–25 minutes, depending on experience and confidence with small repairs.

Yes — absolutely. Run water through the shower for 30–60 seconds before switching power back on. This step is critical to protect the new element.

Double-check the wiring, ensure the element is securely connected, and confirm the power supply is active.

No. Always use the exact element designed for the Acqua Duo Ultra to ensure compatibility and safety.

You can find genuine Lorenzetti heating elements at select hardware stores and plumbing supply outlets across South Africa. If you’re unsure where to find one near you, contact us at Marshal Tools — we’ll gladly assist you in locating a trusted supplier or provide the part directly.
📧 sales@marshaltools.co.za