✨ Elecro Quantum Mini Pro 30W Photocatalytic Water Treatment System with Intelligent Dosing Pump (QP-35-UK)

Compact automated water treatment with digital controls and smart chemical dosing for pools up to 35,000 litres

💧 Product Overview

The Elecro Quantum Mini Pro combines the powerful photocatalytic oxidation technology of the Quantum range with sophisticated digital controls and an intelligent peristaltic dosing pump — all in a compact unit designed for residential pools up to 35,000 litres (35m³). This premium automated system delivers hands-off water management for discerning pool owners who want the very best technology without compromise.

Featuring a 30W low pressure/high output UV lamp, the Quantum Mini Pro employs revolutionary TiO₂/Mo photocatalytic nano crystal technology — the same science capable of sterilising sewage into drinking water without chemicals. The integrated intelligent dosing system automatically dispenses hydrogen peroxide (H₂O₂) or liquid chlorine at precisely programmed intervals, while the digital lamp life countdown counts down from 14,000 hours with colour-coded LED status indicators.

Engineered and manufactured in Stevenage, England, the QP-35-UK is perfect for smaller residential pools, plunge pools, and swim spas where space is at a premium but performance expectations are high. Enjoy crystal clear, safe water with minimal intervention.

⭐ Key Features

✅ 30W Low Pressure/High Output Lamp – Energy-efficient sterilisation with 9,000–14,000 hours lamp life

✅ Digital Lamp Life Countdown – Precise countdown from 14,000 hours with colour-coded LED status indicator

✅ Intelligent Peristaltic Dosing Pump – Automated chemical dosing for hydrogen peroxide or liquid chlorine

✅ Shock Dose Function – Instant manual dosing capability for heavy use periods or water quality issues

✅ Photocatalytic TiO₂/Mo Oxidiser and Clarifier – Advanced ceramic nano crystal technology for superior water treatment

✅ Triple-Action Technology – Combined photocatalytic, hydroxyl radical and UV treatment in one unit

✅ Pools up to 35m³ (35,000 Litres) – Perfect for residential swimming pools and swim spas

✅ Compact Design – Smallest Pro model in the range, ideal where space is limited

✅ Salt and Sea Water Compatible – 100% compatible with chlorinated salt and sea water systems

✅ Flexible Mounting Options – Install vertically or horizontally to suit your plant room

✅ IP64 Ingress Protection – Protected against water splashes from all directions

✅ Flow Switch Included – Integrated flow monitoring ensures safe operation

✅ 2-Year European Warranty – Manufactured in England to the highest standards

🔧 Technical Specifications

Specification	Value
Model	Quantum Mini Pro
Product Code	QP-35-UK
Technology	Photocatalytic Oxidation (PCO) + Hydroxyl Radicals (HO) + UV
Catalyst	TiO₂/Mo Ceramic Nano Crystals
Maximum Pool Size	35,000 litres / 35m³
Lamp Output	30W
Maximum Power Consumption	40W
Power Supply	Single Phase 100V ~ 240V
Frequency	50/60 Hz
Minimum Flow Rate	1.5m³/h
Maximum Flow Rate	10,000 litres per hour / 10m³/h
Lamp Type	Low Pressure / High Output
Lamp Life	9,000 – 14,000 hours
Lamp Life Display	Digital countdown from 14,000 hours
Dosing Rate	Exceeds 30mJ/cm² at maximum flow rate
Maximum Working Pressure	3 Bar
Ingress Protection Rating	IP64
Water Connections	2″/63mm stepped ABS unions + reducers 1½”/50mm
Salt Water Compatible	Yes – 100% chlorinated salt and sea water safe
Mounting	Vertical or horizontal wall mounting
Dimensions (L x W x H)	623mm x 349mm x 141mm
Net Weight	5.77 kg
Gross Weight	7.60 kg
Features	Flow switch, digital lamp life countdown & intelligent dosing pump
Dosing Chemicals	Hydrogen Peroxide (H₂O₂) or Liquid Chlorine
Warranty	2 years (Europe) / 1 year (outside Europe)

🔬 How It Works

The Quantum Mini Pro employs a sophisticated three-stage oxidation process combined with intelligent automated chemical dosing:

Water enters Quantum → UV light activates TiO₂/Mo nano crystal chamber →

1️⃣ PHOTOCATALYTIC OXIDATION (PCO)

UV light from the 30W lamp energises the TiO₂/Mo ceramic nano crystal catalyst chamber. This reaction creates powerful oxidising agents that instantly destroy viruses, bacteria, and pathogens on contact. The photocatalytic chamber never wears out, providing continuous protection throughout the life of the unit.

2️⃣ HYDROXYL RADICAL GENERATION (HO)

Water molecules split into Hydroxyl Radicals (OH⁻) — nature’s most powerful oxidisers. These radicals attack and destroy pollutants, microorganisms, and organic contaminants at the molecular level. Hydroxyl radicals are significantly more powerful than chlorine, ozone, or hydrogen peroxide.

3️⃣ UV STERILISATION

The UV-C light provides an additional layer of protection, penetrating microorganism cell walls and disrupting their DNA/RNA to prevent reproduction.

4️⃣ INTELLIGENT CHEMICAL DOSING

The integrated peristaltic pump automatically doses your chosen sanitiser (hydrogen peroxide or liquid chlorine) at programmed intervals, maintaining optimal residual sanitisation levels with zero manual intervention.

→ Only pure, sterilised water returns to your pool

The Science Behind PCO:

The oxidation strength chart shows photocatalytic oxidation at 3.21 EV — significantly higher than fluorine, ozone, hydrogen peroxide, or chlorine. This means the Quantum destroys contaminants that other systems simply cannot touch.

🖥️ Digital Control System

The Quantum Mini Pro features an advanced digital controller with four programmable functions:

UV Lamp Life Countdown:

LED Colour	Hours Remaining	Action Required
🟢 Green	14,000 – 500 hours	Normal operation
🟡 Amber	499 – 1 hours	Order replacement lamp
🔴 Red	0 hours	Replace lamp immediately

💡 The countdown timer is unaffected by power failures. When lamps are replaced, simply reset the timer to 14,000 hours via the control panel.

Programmable Functions:

• UV Lamp Life – Monitor remaining lamp hours
• Dose Chemical – Set daily dosing volume and time
• Set Time – Programme current time (24-hour format)
• Shock Dose – Immediate manual dosing for heavy use periods

💊 Intelligent Dosing System

The integrated smart peristaltic dosing pump supports two chemical types:

Option A: Hydrogen Peroxide (H₂O₂)

Pool Volume (m³)	Daily Dose (ml)
35	200
50	320
60	420
80	620
90	700
100	800

Based on 32% concentration H₂O₂ at 28°C water temperature. For 12% concentration, multiply dosage by 3. The controller automatically adjusts dosage based on water temperature.

Option B: Liquid Chlorine

The controller splits daily chlorine dosage into two equal doses (CL 1 and CL 2) for morning and afternoon delivery, maintaining consistent sanitisation throughout the day.

Pool Volume (m³)	Daily Dose (ml)
10	200
20	400
30	600
40	800
50	1000
60	1200

Shock Dose Feature:

For periods of heavy use or sudden water quality changes, the shock dose function enables immediate delivery of a user-specified volume of sanitiser.

⚠️ Note: Dosing only occurs when the main filtration pump is operational.

⚡ Electrical Requirements

Specification	Value
Supply Voltage	Single Phase 100V ~ 240V
Frequency	50/60 Hz
Maximum Power Consumption	40W
Plug Type	UK 3-pin (BS 1363)

⚠️ IMPORTANT ELECTRICAL SAFETY INFORMATION:

All electrical work must be carried out by a qualified electrician in accordance with UK wiring regulations (BS 7671).

• This unit must be earthed
• Power must be supplied through a Residual Current Device (RCD) with a rated residual operating current not exceeding 30mA
• An Electrical Installation Certificate must be provided on completion of installation
• The manufacturer will not be liable for any issues caused by poor or improper installation

🔄 Compatibility

Water Connections:

Connection	Size
Main Unions	2″ / 63mm stepped ABS
Reducers Included	1½” / 50mm

Flow Requirements:

Parameter	Value
Minimum Flow Rate	1.5m³/h
Maximum Flow Rate	10m³/h (10,000 litres per hour)
Maximum Working Pressure	3 Bar

Water Type:

• Fresh water pools ✅
• Salt chlorinated pools ✅
• Sea water pools ✅

Water Quality Requirements:

Parameter	Required Range
pH	6.8 – 8.0
Total Alkalinity (TA)	80 – 140 ppm
Chloride Content	Maximum 150 mg/litre
Free Chlorine	2.0 mg/litre
Total Bromine	Maximum 4.5 mg/litre
TDS/Calcium Hardness	200 – 1,000 ppm

⚠️ Failure to meet water quality limits will void the warranty.

Installation Position:

PUMP → FILTER → HEATER → ⭐ QUANTUM ⭐ → POOL
                              ↑
                    Chemical Container

The Quantum must be installed downstream (after) pumps, filters and heating devices. With the Pro model’s integrated dosing pump, separate chemical dosing equipment is not required.

🛠️ Installation

Mounting Requirements:

Requirement	Specification
Position	Vertical or horizontal wall mounting
Clearance	Minimum 1 metre from one side for lamp access
Fixing	Wall mounting kit included
Environment	Dry, permanent, weather-proof area

Dosing Pump Setup:

The intelligent dosing pump connects to your chemical container via the supplied suction tube and foot valve strainer. The tube routes through securing caps and connection points to the peristaltic pump mechanism.

Critical Installation Notes:

⚠️ Install AFTER pump, filter and heater

⚠️ Ensure adequate water flow before operation — do not run dry

⚠️ Leave minimum 1 metre clearance for lamp/quartz sleeve replacement

⚠️ Must be installed within a dry, permanent weather-proof area

⚠️ If water or moisture enters the enclosure, warranty will be void

⚠️ Dosing time must be set when the main filtration pump is running

💡 Tip: Flow direction is factory set for water entering on the left and exiting on the right. This can be reversed by rotating the flow switch 180 degrees if required.

💡 Winter Storage: If unused during winter months, drain the unit to prevent frost damage. Water must not be allowed to freeze inside the unit.

🔧 Maintenance

Routine Tasks:

Task	Frequency
Check digital lamp life display	Monthly
Check chemical container level	Weekly
Inspect connections for leaks	Monthly
Replace UV lamp	When display shows red (0 hours)
Clean quartz sleeve	As needed / during lamp replacement
Replace dosing tube	Every 6-12 months
Replace O-rings	Annually
Inspect lamp connectors	Annually

Digital Lamp Life Indicator:

LED Status	Meaning	Action
🟢 Green	14,000–500 hours remaining	Normal operation
🟡 Amber	499–1 hours remaining	Order replacement lamp
🔴 Red	0 hours – lamp expired	Replace lamp immediately

Dosing Pump Maintenance:

Replace the dosing tube every 6-12 months to maintain optimal performance and prevent wear-related failures.

Annual Maintenance Includes:

• Changing lamp if necessary
• Inspection and cleaning of quartz sleeve (replace if cracked)
• Replacing all O-rings
• Replacing lamp connectors if corroded, wet, damaged or overheated
• Replacing dosing tube

⚠️ Important: Before performing any maintenance, isolate from the main power supply, turn off the circulation pump, and drain the unit.

⚠️ Warning: UV light is damaging to eyes and skin. Never handle or look directly at an illuminated UV lamp.

💡 Note: The photocatalytic TiO₂/Mo nano crystal chamber does NOT need replacement — it never wears out.

💎 Benefits

Benefit	Description
✨ Powerful Sterilisation	TiO₂/Mo ceramic nano crystal technology in a compact package
🤖 Fully Automated Operation	Digital controls and intelligent dosing pump minimise manual intervention
📊 Precise Lamp Monitoring	Digital countdown from 14,000 hours with colour-coded LED status
💊 Smart Chemical Dosing	Automated daily dosing with temperature-adjusted calculations
⚡ Shock Dose Capability	Instant manual dosing for heavy use periods
🛡️ Destroys Resistant Pathogens	Eliminates cryptosporidium, adenoviruses, and naegleria fowleri
💧 Crystal Clear Water	Eliminates contaminants, leaving water looking clean, fresh and crystal clear
🧪 Optimised Chemical Use	Intelligent dosing ensures precise chemical levels with no waste
👃 Eliminates Chlorine Smell	Powerful sterilisation eliminates unpleasant chlorine odours
📐 Compact Design	Smallest Pro model — ideal for limited plant room space
⚡ Energy Efficient	Only 40W maximum power consumption for minimal running costs
🔄 No Consumable Chamber	Photocatalytic nano crystal chamber never wears out
🌊 Salt Water Safe	100% compatible with chlorinated salt and sea water systems
🇬🇧 UK Manufactured	Engineered and manufactured in Stevenage, England

❓ Frequently Asked Questions

Q: What is Photocatalytic Oxidation (PCO)?

A: Photocatalytic Oxidation uses UV light to activate a TiO₂/Mo ceramic nano crystal catalyst chamber. This creates powerful oxidising agents and hydroxyl radicals (OH⁻) that destroy pathogens, viruses, bacteria, and organic contaminants at the molecular level. It’s significantly more powerful than chlorine alone, with an oxidation strength of 3.21 EV compared to chlorine’s 1.36 EV.

Q: What’s the difference between Pro and Classic models?

A: The Pro models (QP series) include a digital lamp life countdown display and an intelligent peristaltic dosing pump for automated chemical dosing. Classic models (Q series) feature an analogue lamp life indicator without the dosing pump.

Q: What chemicals can I use with the dosing pump?

A: The system supports Hydrogen Peroxide (H₂O₂) or Liquid Chlorine. The controller has specific programming modes for each chemical type with appropriate dosing calculations.

Q: How does the digital lamp countdown work?

A: The display counts down from 14,000 hours whenever the UV lamp is on. The LED shows green (14,000-500 hrs), amber (499-1 hrs), or red (0 hrs). When replacing lamps, reset the counter via the control panel.

Q: What is the Shock Dose function?

A: Shock Dose allows you to immediately dispense a specified volume of sanitiser for periods of heavy pool use or when water quality requires a boost. The dose begins instantly when confirmed.

Q: What size pool is this suitable for?

A: The QP-35-UK is designed for pools up to 35,000 litres (35m³) with a minimum filtration turnaround of three times per day. Ideal for smaller residential pools, plunge pools, and swim spas.

Q: Will this fit my system?

A: The Quantum connects via 2″/63mm stepped ABS unions, with reducers included for 1½”/50mm pipe. Ensure your flow rate meets the minimum requirement of 1.5m³/h and does not exceed 10m³/h.

Q: What happens during a power cut?

A: Programmed settings (dosing volume and time) remain stored. If power is off for more than 3 hours, the current time will need reprogramming (indicated by a flashing clock).

Q: Is this compatible with salt water?

A: Yes. The Quantum is 100% compatible with chlorinated salt water and sea water pools.

Q: What’s the warranty?

A: 2 years within Europe, 1 year outside Europe. The warranty does not include serviceable parts such as lamps, quartz sleeves, O-rings, and dosing tubes.

Q: How often do I replace the dosing tube?

A: Replace the dosing tube every 6-12 months to maintain optimal performance.

Q: Is there a larger Pro model available?

A: Yes. The Single Pro (QP-65-UK) treats pools up to 65m³, and the Double Pro (QP-130-UK) treats pools up to 130m³.

📥 Downloads

📄 Product Data Sheet (PDF) – Complete technical specifications

📄 Installation & Operating Manual (PDF) – Full installation, programming and maintenance guide

📄 Product Leaflet (PDF) – Features and benefits overview

🏆 Why Choose the Elecro Quantum Mini Pro?

✅ Compact Automated Solution – Full Pro features in the smallest form factor

✅ Digital Controls – Precise lamp life countdown with colour-coded LED status

✅ Smart Chemical Dosing – Automated daily dosing with temperature compensation

✅ Shock Dose Function – Instant manual dosing when needed

✅ Superior Technology – TiO₂/Mo ceramic nano crystal photocatalytic oxidation

✅ Destroys Chlorine-Resistant Pathogens – Eliminates cryptosporidium, adenoviruses, and naegleria fowleri

✅ Space Efficient – Ideal for smaller plant rooms and compact installations

✅ Optimised Chemical Use – Intelligent dosing eliminates waste and ensures perfect levels

✅ Energy Efficient – Only 40W maximum power consumption

✅ Long-Lasting Components – Photocatalytic chamber never wears out

✅ UK Manufactured – Engineered and built by Elecro Engineering in Stevenage, Hertfordshire

✅ Comprehensive Warranty – 2-year warranty backed by UK-based manufacturer support

🤝 Why Buy from Parts4Tubs?

✅ UK-Based Company – Local support from our Northamptonshire headquarters

✅ Fast UK Delivery – Quick dispatch to get your pool running

✅ Expert Advice – Water treatment specialists available to help with product selection

✅ Competitive Pricing – Great value on genuine Elecro products

✅ Full Warranty Support – We support your warranty claims with the manufacturer

✅ Easy Returns – 30-day returns policy for peace of mind

✅ Replacement Parts Available – UV lamps, quartz sleeves, O-rings and dosing tubes

✨ Summary

The Elecro Quantum Mini Pro (QP-35-UK) delivers fully-automated water treatment for residential pools up to 35,000 litres in a compact, space-efficient package. Combining a 30W UV lamp with photocatalytic oxidation, hydroxyl radical generation, and an intelligent peristaltic dosing pump, this British-manufactured system provides hands-off water management with digital lamp life countdown and automated chemical dosing. The smart dosing system dispenses hydrogen peroxide or liquid chlorine at programmed intervals, while the colour-coded LED display monitors lamp life from 14,000 hours. With shock dose functionality, 100% salt water compatibility, energy-efficient 40W operation, and a 2-year European warranty, the Quantum Mini Pro is the perfect choice for pool owners who want premium automated water treatment without compromise.