Drainastic Commercial Powerful Drain Unblocker Concentrate
Drainastic Commercial Powerful Drain Unblocker Concentrate
5.0 / 5.0
(1) 1 total reviews
Clear severe plumbing blockages rapidly with Drainastic Commercial Powerful Drain Unblocker Concentrate, an industrial-strength, high-density heavy-duty drain declogger formulated specifically for commercial kitchens, hospitality venues, and facility plumbing networks. Engineered with a heavy, viscous chemical profile, it cuts through standing water to pour directly down to the blockage point, rapidly dissolving stubborn congealed fat, grease, soap scum, hair matrices, and organic sludge.
Acting as both an emergency unblocker and a routine maintenance cleaner, this fast-acting formula liquefies organic obstructions inside sink traps, floor gullies, commercial waste pipes, and drainage channels. It purges foul backing odours at the molecular source, keeping commercial plumbing flowing smoothly while keeping plumbing call-out costs exceptionally low.
🏢 Trade & Facility Overview
Commercial Kitchens & Restaurants: Rapidly liquefies grease trap buildup, solidified cooking fats, food oils, and vegetable waste inside commercial sink pipes and floor drains.
Hotels, Spas & Gym Facilities: Clears hair blockages, soap residue, and body fat accumulations from shower gullies, washroom sinks, and bath waste outlets.
Facilities & Property Management: Essential for preventive maintenance in office blocks, housing complexes, and public washrooms to stop emergency backing up.
Industrial & Outdoor Drainage: Purges organic silt, slime buildup, and foul-smelling waste accumulation inside exterior gullies and perimeter drainage channels.
💡 Trade Tip: A free 30ml dosing pump can be purchased and used with all our 5L containers. Pair your order with our Precision 30ml Dosing Pump variant at checkout for exact chemical dosing, zero product waste, and clean, mess-free filling on 5L trade containers.
Product features
Product features
⚡ Fast-Acting Heavy Formula – Dense liquid formulation sinks straight through standing water directly to the clog source without diluting prematurely.
🧈 Liquefies Fats & Grease – Rapidly breaks down stubborn animal fats, vegetable oils, congealed grease, soap scum, and hair mats.
🚰 Pipe-Safe Design – Formulated for heavy-duty commercial pipe clearing across standard PVC, HDPE, copper, and cast iron drainage pipework when used as directed.
👃 Eradicates Foul Odours – Destroys foul drain smells by eliminating the decaying organic biofilm matrix sitting inside waste traps.
📦 High-Economy Trade Options – Available in convenient 1L squeeze bottles for targeted maintenance and bulk 5L drums for facility-wide pipe maintenance.
Direction to use
Direction to use
📋 Commercial Application Guide:
- For Emergency Unblocking (Standing Water / Slow Drains): Remove excess standing water if possible. Pour 250ml to 500ml of Drainastic directly down the drain outlet. Allow a contact dwell time of 20 to 30 minutes (or leave overnight for severe grease clogs). Flush thoroughly with plenty of hot water.
- Routine Preventive Maintenance: Pour 100ml to 150ml down commercial sinks, floor traps, and shower gullies weekly at the end of a shift. Allow to sit for 15 minutes before flushing with hot water.
- ⚠️ CRITICAL CHEMICAL WARNING: DO NOT use a plunger while chemical is in the pipe. NEVER mix with acidic descalers, bleach, or ammonia products.
💧 Precision Dosing Pump Guide (5L Containers):
- For routine weekly maintenance from a 5L drum: Depress your matching 30ml precision dosing pump exactly 3 to 5 times (approx. 90ml to 150ml) directly down the waste trap. Utilizing this pump upgrade completely eliminates hazardous splashing, prevents chemical waste, and ensures safe, spill-free dispensing every single time.
Sizing and Availability
Sizing and Availability
Standard Packaging: Supplied in convenient 1L bottles as standard for targeted, high-potency drain clearing.
Bulk Trade Capacity: Fully stocked in heavy-duty 5L trade containers engineered for facility-wide maintenance and routine commercial kitchen pipe treatment.
Precision Dosing Add-On: A 30ml Precision Dosing Pump can be purchased and paired with 5L containers to ensure exact portion control, eliminate hazardous splashing, and prevent chemical waste.
Multi-Pack Trade Bundles: Available in discounted 1L, 5L, and multi-pack trade bundles (with or without integrated precision dosing pumps) across 10 tailored configurations.
Safety Information
Safety Information
🚨 Professional Heavy-Duty Plumbing Chemical – Read full safety guidelines and Safety Data Sheet (SDS) before application. Contains Sodium Hydroxide (Caustic Soda).
- Hazard Level: DANGER! Causes severe skin burns and serious eye damage. Corrosive to metals.
- ⚠️ Chemical Interaction Warning: NEVER MIX WITH ACIDS, BLEACH, OR OTHER UNBLOCKERS. Combining caustic drain cleaners with acids or bleach causes violent exothermic heat reactions, splashing, and dangerous toxic gas release.
- Protective Gear: Wear heavy-duty chemical-resistant gloves (nitrile/PVC), eye protection/splash goggles, and protective aprons during handling and pouring.
- First Aid Response:IF IN EYES: Rinse cautiously with fresh cold water for several minutes. Remove contact lenses if present and easy to do—continue rinsing. Immediately call a POISON CENTRE or doctor.IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin thoroughly with plenty of fresh water or shower. Seek immediate medical attention.IF SWALLOWED: Rinse mouth thoroughly. DO NOT induce vomiting. Seek immediate medical advice.
- 📦 STORAGE INSTRUCTIONS: Store upright in original container in a cool, dry place away from direct sunlight, heat, acids, and food products. Keep locked up and securely out of reach of children.
Shipping & Returns Compliance
Shipping & Returns Compliance
📦 Trade Shipping & Safety Notice: Due to strict UK transport regulations, chemical safety handling protocols, and COSHH compliance, this product is classified as a hazardous/restricted liquid. Once delivered, this item is non-returnable if the factory safety seal, cap, or foil barrier has been broken or unsealed.
If your order arrives damaged, leaking, or compromised, please capture photographic proof immediately and contact our trade support desk within 48 hours. For our full structural breakdown, view our official Returns & Refunds Policy.
Technical Specifications & EN Standards
Technical Specifications & EN Standards
Active Ingredients: Concentrated Sodium Hydroxide & Alkaline Builders
Form / Appearance: Heavy, Viscous Clear Liquid
Scent: Unperfumed / Characteristic
pH Level: 13.0 – 14.0 (Strong Caustic Alkaline)
Specific Gravity: ~1.20 g/cm³ at 20°C (Heavier than water)
Shelf Life: 24 Months (When stored in unopened original container in cool conditions)
COSHH Documentation: Available upon application via our corporate contact desk.
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Amazing product that does what it says.