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1. Introduction

Electric fencing is a proven way to enhance security and boundary control for homes, commercial sites, and farms across Kenya. But the energizer—the machine that drives pulses through the fence—is the heart of the system. Among Nemtek’s lineup, the Druid series stands out for combining power, diagnostics, and durability. The Nemtek Druid 18 is one of their high-end models aimed at medium-to-larger installations.

Contact for Kenya: +254 722 708034 / 0720 456534
Email: info@electricfences.co.ke
Website: www.electricfences.co.ke / www.electricfenceskenya.com

2. What is the Nemtek Druid 18?

The Nemtek Druid 18 is part of the Druid LCD lineup—energizers that include a digital interface, advanced diagnostics, and protection features. While official full spec sheets for “18” are harder to find publicly, the Druid 18 is understood to fall between the Druid 15 and higher models such as Druid 28 in power and capability.

This unit is designed for installations where a robust energizer is needed—longer fence runs, multiple wire strands, semi-remote locations, or properties where alarm integration is important. Its LCD and monitoring capabilities make it easier to maintain and diagnose faults, which is useful for Kenyan users managing security in varied terrains.

A YouTube video shows a related energizer application for Druid 18 in Kenya:
“Olarm Pro 4G panel connection (Druid 18 Energizer)” — shows how to integrate a Druid 18 with an alarm / security system.

3. Key Features & Likely Specifications

Because public spec sheets for Druid 18 are limited, these features are understood from Nemtek’s Druid range and what is typical in that series. Use them as a guiding reference, confirming with your supplier.

Expected / Common Features:

  • Stored Output Energy: Likely in the range of ~8–12 joules (usable output somewhat lower)

  • Open-Circuit Voltage: ~9,000 volts or more

  • LCD Display / Diagnostics: Provides status color codes, walk-test, alarms for HV or earth faults

  • Adaptive Power / Arc Detection: The Druid series is known to detect arcing and dynamically adjust output (to maintain better voltage under marginal conditions)

  • Alarm & Gate Inputs: Ability to monitor gate status and trigger alarms on tampering or faults

  • Battery Backup / Mains Supply: Supports mains 240V as well as DC battery backup in case of power outages

  • Protection / Surge Management: Lightning/surge protection built in

  • Durability: Weather-resistant enclosure, temperature tolerance, internal circuitry designed for long term use

From Nemtek’s general Druid documentation: the Druid LCD “incorporates advanced and patented fence voltage regulation, arc-detection and avoidance” systems.
Nemtek

4. Applications of Druid 18 in Kenya

Because of its intermediate-to-high power and intelligent features, the Druid 18 fits many usage scenarios in Kenya:

4.1 Medium-to-Large Perimeters & Farms

If you have several kilometres of fence lines, multiple wires, and moderate vegetation, Druid 18 gives you more margin than smaller energizers. It helps maintain voltage under load.

4.2 Residential Estates & Gated Communities

For upscale homes or estates where aesthetics, alarms, and integration matter, Druid 18’s diagnostics and alarm options make it attractive.

4.3 Commercial Plots & Warehouses

Businesses that need continuous perimeter protection benefit from the Druid’s battery backup and alarm connectivity to security systems.

4.4 Schools, Clinics & Institutions

Properties where failure is costly or unsafe (e.g., schools) benefit from the monitoring and reliability features.

4.5 Wildlife Buffer Zones & Agricultural Plots

If your farm is near conservancies or wildlife corridors, Druid 18 offers stronger deterrence than basic energizers. It can help reduce incursions by herbivores or smaller wildlife.

Contact us to check suitability and installation:
+254 722 708034 / 0720 456534
info@electricfences.co.ke
www.electricfences.co.ke / www.electricfenceskenya.com

5. Why Druid 18 is a Strong Choice in Kenyan Conditions

Kenya presents varied climates — from coastal humidity to dry interior, from dense vegetation to dusty semi-arid zones. Here’s how Druid 18 aligns:

  • Voltage Regulation & Arc Avoidance: When insulators collect dust, or moisture causes partial leakage, Druid’s adaptive technology helps preserve fence voltage rather than letting pulses collapse in arcing.
    Nemtek+1

  • Battery Backup: Frequent power outages or load shedding are common in rural and peri-urban Kenya. Druid 18’s battery backup keeps the fence live during these periods.

  • Diagnostics & LCD Monitoring: Users can see when there are faults (earth wire fault, high voltage loss) through the LCD, reducing time spent troubleshooting across long fence lines.

  • Alarm & Integration: Gate alarms, tamper detection, and ability to tie into GSM or security systems help in real-time response — particularly useful for remote sites.

  • Durable Design: Likely built to handle extremes in temperature and rain (though always mount in sheltered, ventilated conditions).

6. Installation Guidelines for Druid 18

To ensure a Druid 18 performs as expected, follow best practices:

6.1 Site Survey & Planning

Map your perimeter, estimate fence length, choose conductor type (wire, tape, polirope) and plan post spacing. Avoid crossing over high-voltage lines.

6.2 Earthing / Ground System

Use multiple earth rods driven deep in moist soil, spaced apart. Connect with heavy gauge cable. The performance of the energizer often depends more on earthing than on the unit itself.

6.3 Mounting & Location

Mount the energizer vertically against a wall or a dedicated panel, in shade, ventilated and away from direct exposure to rain or sun. Avoid mounting near large heat sources or with restricted airflow.

6.4 Wire Connections & Insulators

Use quality UV-stable insulators and proper high-voltage wiring (HT cable) between the energizer and fence. Avoid parallel runs of HV wires with low-voltage or signal cables.

6.5 Alarm / Gate Input Wiring

If using gate switches or integration to security systems, wire them per the Druid’s input specifications. Avoid running these cables too close to HV wires to reduce interference.

6.6 Testing

After fencing is powered, measure voltage at multiple points (near the energizer, mid-points, far end) under load to ensure you have adequate voltage. Use the walk-test mode via the LCD to find weak spots.

7. Maintenance & Long-Term Care

  • Monthly inspections of insulation, wire tension, vegetation encroachment, and conductor integrity.

  • Quarterly voltage logging to detect gradual degradation (e.g., corrosion, earth issues).

  • Battery checks — recharge cycles and replacement when capacity drops.

  • Protect against lightning — check surge diverters after storms.

  • Clean dust and debris from the case vents; verify seal integrity.

8. Troubleshooting Common Issues

Issue Likely Cause Solution
Low fence voltage Poor earthing, vegetation leakage, poor wire connections Recheck earth rods, trim vegetation, ensure tight connections
Frequent alarms/tamper alerts Loose cover, wiring issue or true tamper Inspect the cover sensor, ensure enclosure sealed, check wiring
Battery not holding charge Old battery, charger fault Replace battery, check charger and connections
Voltage good at energizer but drops far down fence Voltage drop due to long distance, multiple strands or leakage Reduce strand count, better conductor, split into zones
LCD shows “CHECK” or “BAD” Fence condition under threshold Use diagnostics to identify section, locate short or leakage

9. Comparisons: Druid 18 vs Other Energizers

Model Typical Output Best Use Strengths / Weaknesses
Druid 18 ~8–12 J (speculative) Strong mid-level installations Good balance of power and diagnostics
Druid 15 ~4–6 J Medium perimeters, estates Lower power but similar features
Druid 28 / 114 Higher multi-zone outputs Farms, large perimeters, wildlife zones More power but higher cost, complexity
Stafix / Gallagher high-joule models Variable high outputs Large farmland and wildlife areas Strong power but less built-in alarm features in basic units

Choosing the model depends on expected loads, distance, vegetation, and whether you need alarm integration. In many Kenyan use cases, Druid 18 offers a sweet spot between sheer power and smart features.

10. Pricing & Procurement in Kenya

Prices for Druid 18 energizers in Kenya will vary depending on stock, import costs, vendor margins, and whether installation and accessories (battery, cabling, mounting) are bundled. Expect them to fall in the mid-to-upper range compared to entry-level energizers. Always request full spec sheets, test reports, warranty, and installation guarantees.

Buy from authorized dealers to ensure genuine units, support, and spares. Some local suppliers may also offer setup, configuration, and warranty servicing.

11. Useful Resources & Videos

  • YouTube: Olarm Pro 4G panel connection (Druid 18 Energizer) — demonstrates connecting the Druid 18 to an alarm module. YouTube

  • YouTube: Nemtek Energizers Solar Panel Connection — general best practices for solar setups with Nemtek units. YouTube

  • Nemtek Druid LCD installer manual (for Druid family) — includes operational notes, fault codes, wiring diagrams. Nemtek

These help with correct setup, integration, and advanced features.

12. Frequently Asked Questions (FAQs)

Q1: How far can Druid 18 energize fences in Kenya?
A: Under excellent, lightly loaded conditions, several kilometres. But real-world vegetation, multiple wires and poor earthing may reduce that significantly. Always measure under load.

Q2: Will it work during power cuts?
A: Yes, if connected with its battery backup. The duration depends on battery capacity and how much load the fence draws.

Q3: Can it connect to security systems or GSM alert modules?
A: Yes — gate alarm inputs and tamper outputs are supported and often integrated with GSM or alarm panels. See the YouTube video example. YouTube

Q4: Is it safe for animals and humans?
A: The pulses are designed for deterrence, not harm. But safe installation, signage, correct wire heights and insulation are essential.

Q5: What maintenance is required?
A: Regular inspection of wiring, cleaning, battery checks, voltage tests, and surge protection maintenance.

Q6: How do I confirm I’m getting the real Druid 18?
A: Ask the seller for spec test certificates, serial numbers, Nemtek receipt, and official manuals. Use trusted dealers.

13. Final Thoughts & Recommendation

If you need a powerful energizer that also gives you diagnostic flexibility, alarm integration and better reliability than basic units, the Nemtek Druid 18 is a compelling choice in Kenya. It is best suited for medium-to-large properties, commercial sites, and farms where standard energizers fail under load or long runs.

Be careful when comparing claimed km ratings — always size for real, loaded conditions. Invest in good earthing, correct conductor selection, protection from lightning, and periodic maintenance. That’s how the Druid 18 will deliver long-term, reliable security.

To get a quotation, discuss design or order the Druid 18 in Kenya, contact:
+254 722 708034 / 0720 456534
info@electricfences.co.ke
www.electricfences.co.ke / www.electricfenceskenya.com