Choosing the right electric shower means matching the appliance to both your electrical system and your water system.

Price, appearance and brand can help you shortlist products, but the final choice should account for voltage, heating power, water pressure, temperature controls and water quality.
Before buying an electric shower in Kenya, answer these six questions.
Need help choosing? Call or WhatsApp Keable Electricals: 0718 821 018.
1. What Voltage and Electrical Supply Do You Have?
Check the voltage marked on the exact shower you intend to buy. Products with similar names or appearances may have different electrical ratings.
Do not assume showers—or their replacement heating elements—with different voltage and wattage ratings are interchangeable.
Lorenzetti’s heating-element catalogue lists replacement codes by model, voltage and power. Its guidance also advises checking the available supply voltage before purchasing a shower.
Before buying: Ask a qualified installer to confirm that the selected shower matches your supply and planned circuit.
If replacing an existing unit, share its model details and the specifications of the proposed replacement. The old installation should still be assessed.
2. What Is Your Water Pressure?
Compare your water system with the manufacturer’s minimum and maximum operating pressure.
Insufficient pressure or flow may prevent satisfactory operation. Excessive pressure can also fall outside the appliance’s permitted conditions.
Tell the supplier:
- Whether water comes from a tank or another supply.
- Where the tank is positioned.
- Whether flow weakens when other outlets are used.
- Whether the problem affects one shower or the whole property.
For low-pressure conditions, consider a model designed for that application. Lorenzetti describes its Turbo models as incorporating a pressurizer for low-pressure situations. The specific model’s operating requirements still apply.
Do not assume an external booster pump is compatible with every electric shower.
3. How Much Heating Performance Do You Need?
The power rating influences heating capability, but it must be considered alongside your electrical installation and water conditions.
Lorenzetti identifies rated power as a measure of maximum heating capacity. Higher-rated models also require an installation suited to their electrical demand.
Discuss your preferred shower experience, available flow and selected model’s performance specifications.
Do not choose wattage without checking the required wiring and circuit protection.
A higher-powered shower is not automatically the right choice if the existing installation cannot support it.
4. Do You Want Stepped or Electronic Temperature Control?
Stepped or Multi-Temperature Controls
These provide defined settings. They may suit buyers who prefer a straightforward selection of heating levels.
Electronic Controls
Electronic models can provide more gradual heating adjustment. Lorenzetti describes its electronic controls as allowing gradual adjustment rather than selection between fixed heating steps.
Electronic adjustment does not automatically mean thermostatic regulation or a guaranteed constant outlet temperature.
Before buying: Check how the controls operate and follow the model’s instructions for changing settings.
5. What Is Your Water Quality?
Tell Keable if your supply is hard, mineral-rich or salty.
These are different water conditions. Suitability for hard water should not be treated as approval for saline water.
Check the manufacturer’s guidance for the actual model, including:
- Permitted water conditions.
- Heating-element design.
- Cleaning and maintenance requirements.
- Replacement-part availability.
- Warranty restrictions.
Avoid choosing solely because a product is advertised as a “hard-water shower.” Ask what documented conditions that description covers.
Where water quality is uncertain, testing can help establish what equipment is appropriate.
6. Can the Electrical Installation Support It?
Electric showers are high-load appliances. Have a qualified installer assess the circuit before installation or replacement.
The assessment should follow the exact model’s instructions and applicable local requirements, covering conductor sizing, circuit protection, residual-current protection, earthing and connections.
Lorenzetti’s guidance requires qualified people to carry out electrical installation and grounding work.
Do not select a cable size or breaker from a generic recommendation that ignores the appliance and site conditions.
Electric Shower Buying Checklist
| What to check | What you need to establish |
|---|---|
| Voltage | The shower matches the available supply |
| Power rating | Heating requirements and installation capacity are compatible |
| Water pressure | The supply is within the model’s operating range |
| Temperature control | The controls suit your preferences |
| Water quality | The model is suitable for the intended supply |
| Installation | Wiring, protection, earthing and plumbing meet requirements |
| Replacement parts | Correct parts are obtainable for the exact version |
| Total cost | Product, materials and installation are accounted for |
Compare the Complete Installed Cost
A lower product price does not necessarily mean a lower total cost.
Your project may also require electrical work, plumbing adjustments, installation materials and labour. Ask for these to be identified clearly.
Use current product listings to compare shower prices, then request an installation quotation where needed.
For recommendations by application, read our Best Electric Showers in Kenya Buying Guide.
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Frequently Asked Questions
How do I know which electric shower to buy?
Start with your electrical supply and water conditions. Then compare suitable models by heating performance, controls, showerhead design and maintenance support.
Can I replace my shower with a higher-wattage model?
Only after the electrical installation and water system have been assessed for the proposed model. Similar mounting dimensions do not establish compatibility.
Which shower should I choose for low pressure?
Consider a model specifically designed for the available conditions. Confirm minimum requirements and assess any restrictions or supply problems first.
Is electronic temperature control the same as thermostatic control?
No. Gradual electronic adjustment and thermostatic regulation are different functions. Check the product’s stated features.
Can every electric shower handle salty water?
Do not assume so. Obtain manufacturer confirmation for the exact model and intended water conditions.
Can I reuse the existing wiring?
A qualified installer should assess it against the replacement appliance’s requirements before reuse.
Need Help Choosing?
Send Keable Electricals your location, water-source details, pressure concerns and photographs of your existing shower. Include any known water-quality issues and your preferred shower style.
We can help you compare available products and discuss the installation requirements.
Call/WhatsApp Keable Electricals: 0718 821 018

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