Skip to content

Register | Login

Ex. VAT Inc. VAT

Search by Product Name or SKU...

×

sales@drainstore.com

Delivery & FAQs
About
Contact

Featured &
Promo
Pump
Stations
- - Pump Stations
    
    View all Pump Stations >
    
    Foul Waste & Sewage Pump Stations
    
    Effluent & Grey Water Pump Stations
    
    Rainwater Pump Stations
    
    Above-Ground Pump Stations
    
    Basement Dewatering Systems
    
    Spares & Accessories
    
    View All >
    
    Kiosks
    
    Bare Sumps & Chambers
    
    Alarms and Control Panels
    
    Pump Station Accessories & Spares
    
    Featured Brands
    
    View all Brands >
    
    Featured Product
    
    DAB FekaBox 110 Effluent Pumping Station
    £670.80 inc. VAT
    
    Add to basket
    
    DAB NovaBox 30/300 - Undersink Pumping Station
    £426.96 inc. VAT
    
    Add to basket
    
    Drainstore Twin Sewage Pumping Station - 1.25m diameter chamber
    
    Read more
Pumps
- - Submersible Sump Pumps
    
    View all >
    
    Emergency Flood Pumps
    
    Borehole & Well Pumps
    
    Foul Waste & Sewage Pumps
    
    Effluent & Rainwater Sump Pumps
    
    Macerator / Grinder Pumps
    
    Pumps
    
    View All >
    
    Submersible Sump Pumps
    
    Water Boosters
    
    Air Pumps/Compressors
    
    Featured Brands
    
    View all Brands >
    
    Featured Product
    
    DAB FekaBox 110 Effluent Pumping Station
    £670.80 inc. VAT
    
    Add to basket
    
    DAB NovaBox 30/300 - Undersink Pumping Station
    £426.96 inc. VAT
    
    Add to basket
    
    Drainstore Twin Sewage Pumping Station - 1.25m diameter chamber
    
    Read more
Sewage
Treatment
- - Sewage Treatment Plants
    
    Browse all plants >
    
    By Size
    
    1 - 9 Person
    
    10 - 12 Person
    
    13 - 18 Person
    
    19 - 25 Person
    
    26 - 50 Person
    
    Over 50 Person & Commercial
    
    By Residential Property Size
    
    1-4 Bedrooms
    
    5-8 Bedrooms
    
    By Product Type
    
    Sewage Treatment Pumps & Spares
    
    Sewage Treatment Accessories
    
    Septic Tanks & Cesspools
    
    Browse all products >
    
    Septic Tanks
    
    Cesspool Tanks
    
    Chemical Toilet Disposal Units
    
    Elsan Chemical Toilet Waste Tanks
    
    Silage Tanks
    
    Reed Beds
    
    Tank Parts & Accessories
    
    Shop by Brand
    
    Browse all Brands >
    
    Featured Product
    
    JFC Hydro-Valve Vortex Flow Control - 1-5 litres per second
    
    Read more
    
    Clenviro CLF1 Matrix Pureflo Sewage Treatment Plant
    £2,649.60 inc. VAT
    
    Add to basket
Drainage, Pipework & Fittings
- - Pipework & Fittings
    
    View all
    
    Drainage & Sewer Pipe & Fittings
    
    MDPE Pipes & Fittings
    
    Rodent Non-Return Valves
    
    Anti-Flood Non-Return & Flap Valves
    
    Land Drainage Pipe & Fittings
    
    Linear Drainage Channels
    
    Rubber Pipe Couplings
    
    Twinwall Pipe & Fittings
    
    Utility Services & Cable Ducting
    
    Drainage Parts & Accessories
    
    View all
    
    Stormwater Management
    
    Inspection Chambers
    
    Gully Grates & Surface Boxes
    
    Manhole & Access Covers
    
    Geotextile Roll
    
    Shop by Brand
    
    View all brands >
    
    Browse all Brands >
    
    Featured Product
    
    1050mm Solid Twinwall Pipe - 6m length
    
    Read more
    
    150mm Un-Perforated Twinwall Pipe - 6m length
    £68.16 inc. VAT
    
    Add to basket
Surface Water
& Storage
- - Separators, Traps & Spillcare
    
    View All >
    
    Separators
    
    Bypass Separators
    
    Forecourt Separators
    
    Full Retention Separators
    
    Grease Traps & Separators
    
    Washdown & Silt Separators
    
    Separator Alarms, Spares & Accessories
    
    Spillcare
    
    Silt Traps
    
    Storage Tanks
    
    View All >
    
    Fuel Oil Storage Tanks
    
    Rainwater Harvesters
    
    Storage Bunkers
    
    Water Storage Tanks - Potable
    
    Water Storage Tanks - Non Potable
    
    Storage Tank Parts & Accessories
    
    Shop by Brand
    
    Browse all Brands >
    
    Featured Product
    
    Harlequin PW920 Slimline Potable Water Storage Tank
    £783.60 inc. VAT
    
    Add to basket
    
    Atlantis 10000 Underground Water Storage Tank
    £5,340.00 – £5,496.00 inc. VAT
    
    Select options This product has multiple variants. The options may be chosen on the product page
Shop By
Brand
- - All Brands
    
    Featured Brands
Installation & Servicing
- - Discover our installation & servicing solutions...
    
    Drainage & Sewage System Installations
    Drainage Consultancy
    Drainage Investigation & Inspection
    Drainage Servicing
    
    Contact Us Today & Book a FREE Site Visit
    
    Get in touch with our dedicated team of experts
    
    Need Installation or Servicing?
    
    Visit our service website >

sales@drainstore.com

Installation & Servicing
Featured & Promo
Shop Pumps
Shop Pump Stations
Shop Sewage Treatment
Shop Drainage, Pipework & Fittings
Shop Surface Water & Storage
Shop By Brand
- Back
- View all
- ACO
- Atlantis
- BBC Elettropompe
- Biorock
- Calpeda
- Clearwater
- Clenviro
- DAB
- Drainstore
- Enduratank
- GRAF
- Harlequin
- Karmat
- Kessel
- Kingspan
- Klargester
- KSB
- Marsh
- Metex
- Norham
- Oaklands
- Oliju
- Pedrollo
- Redi
- Tricel
- WPL Diamond
- Zoeller
Customer Service

Search by Product Name or SKU...

×

Harlequin

Home | Harlequin

Filter Products

By Brand
- ACO(22)
- Atlantis(34)
- BBC Elettropompe(7)
- Biorock(12)
- Calpeda(5)
- Clearwater(131)
- Clenviro(23)
- DAB(30)
- Drainstore(61)
- Enduratank(10)
- GRAF(47)
- Harlequin(81)
- Karmat(18)
- Kessel(9)
- Klargester(113)
- KSB(13)
- Marsh(23)
- Metex(5)
- Norham(4)
- Oaklands(25)
- Oliju(14)
- Pedrollo(12)
- Redi(2)
- Tricel(21)
- WPL Diamond(16)
- Zoeller(13)
By Price

-
Reset

By Brand
- ACO(22)
- Atlantis(34)
- BBC Elettropompe(7)
- Biorock(12)
- Calpeda(5)
- Clearwater(131)
- Clenviro(23)
- DAB(30)
- Drainstore(61)
- Enduratank(10)
- GRAF(47)
- Harlequin(81)
- Karmat(18)
- Kessel(9)
- Klargester(113)
- KSB(13)
- Marsh(23)
- Metex(5)
- Norham(4)
- Oaklands(25)
- Oliju(14)
- Pedrollo(12)
- Redi(2)
- Tricel(21)
- WPL Diamond(16)
- Zoeller(13)
By Price

-
Reset

Harlequin HydroClear Extension Riser

Harlequin HydroClear Extension Riser

£246.00 – £486.00 inc. VAT

Select options This product has multiple variants. The options may be chosen on the product page

Harlequin Elsan Waste Tank – 4,500 litre

£2,361.60 inc. VAT

Add to basket

Harlequin Elsan Waste Tank – 6,000 litre

£2,757.60 inc. VAT

Add to basket

Harlequin 350HQi Bunded Vertical Fuel Oil Tank

Harlequin 350HQi Bunded Vertical Fuel Oil Tank

£1,182.00 inc. VAT

Add to basket

Harlequin 650HQi Bunded Slimline Fuel Oil Tank

Harlequin 650HQi Bunded Slimline Fuel Oil Tank

£1,569.60 inc. VAT

Add to basket

Harlequin 650HQi Bunded Slimline Fuel Oil Tank

Harlequin 650ITE Bunded Slimline Fuel Oil Tank

£1,654.80 inc. VAT

Add to basket

Harlequin Diamond 1000SSL Superslim Bunded Fuel Oil Tank

Harlequin Diamond 1000SSL Superslim Bunded Fuel Oil Tank

£1,806.00 inc. VAT

Add to basket

Harlequin 1000HQi Bunded Slimline Fuel Oil Tank

Harlequin 1000HQi Bunded Slimline Fuel Oil Tank

£1,814.40 inc. VAT

Add to basket

Harlequin 1000HQi Bunded Slimline Fuel Oil Tank

Harlequin 1000ITE Bunded Slimline Fuel Oil Tank

£1,906.80 inc. VAT

Add to basket

Harlequin 1100HQi Bunded Slimline Fuel Oil Tank

Harlequin 1100HQi Bunded Slimline Fuel Oil Tank

£1,848.00 inc. VAT

Add to basket

Harlequin 1100HQi Bunded Slimline Fuel Oil Tank

Harlequin 1100ITE Bunded Slimline Fuel Oil Tank

£1,944.00 inc. VAT

Add to basket

Harlequin 1200HQi Bunded Low Profile Fuel Oil Tank

£1,908.00 inc. VAT

Add to basket

Harlequin 1200ITE Bunded Low Profile Fuel Oil Tank

£2,000.40 inc. VAT

Add to basket

Harlequin 1225HQi Bunded Slimline Fuel Oil Tank

Harlequin 1225HQi Bunded Slimline Fuel Oil Tank

£1,887.60 inc. VAT

Add to basket

Harlequin 1225ITE Bunded Slimline Fuel Oil Tank

Harlequin 1225ITE Bunded Slimline Fuel Oil Tank

£1,981.20 inc. VAT

Add to basket

Harlequin 1300HQi Bunded Slimline Fuel Oil Tank

Harlequin 1300HQi Bunded Slimline Fuel Oil Tank

£1,908.00 inc. VAT

Add to basket

Harlequin 1300HQi Bunded Slimline Fuel Oil Tank

Harlequin 1300ITE Bunded Slimline Fuel Oil Tank

£2,004.00 inc. VAT

Add to basket

Harlequin Diamond 1400SSL Slimline Bunded Fuel Oil Tank

Harlequin Diamond 1400SSL Slimline Bunded Fuel Oil Tank

£2,097.60 inc. VAT

Add to basket

Harlequin 1400HQi Bunded Horizontal Fuel Oil Tank

Harlequin 1400HQi Bunded Horizontal Fuel Oil Tank

£2,094.00 inc. VAT

Add to basket

Harlequin 1400HQi Bunded Horizontal Fuel Oil Tank

Harlequin 1400ITE Bunded Horizontal Fuel Oil Tank

£2,188.80 inc. VAT

Add to basket

Harlequin 1450HQi Bunded Vertical Fuel Oil Tank

Harlequin 1450HQi Bunded Vertical Fuel Oil Tank

£1,736.40 inc. VAT

Add to basket

Harlequin 1450HQi Bunded Vertical Fuel Oil Tank

Harlequin 1450ITE Bunded Vertical Fuel Oil Tank

£1,830.00 inc. VAT

Add to basket

Harlequin Diamond 1650HZB Horizontal Bunded Fuel Oil Tank

Harlequin Diamond 1650HZB Horizontal Bunded Fuel Oil Tank

£2,061.60 inc. VAT

Add to basket

Harlequin 2000HQi Bunded Horizontal Fuel Oil Tank

Harlequin 2000HQi Bunded Horizontal Fuel Oil Tank

£2,172.00 inc. VAT

Add to basket

Harlequin 2000HQi Bunded Horizontal Fuel Oil Tank

Harlequin 2000ITE Bunded Horizontal Fuel Oil Tank

£2,258.40 inc. VAT

Add to basket

Harlequin 2500HQi Bunded Horizontal Fuel Oil Tank

Harlequin 2500HQi Bunded Horizontal Fuel Oil Tank

£2,328.00 inc. VAT

Add to basket

Harlequin 2500HQi Bunded Horizontal Fuel Oil Tank

Harlequin 2500ITE Bunded Horizontal Fuel Oil Tank

£2,412.00 inc. VAT

Add to basket

Harlequin 3500ITE Bunded Horizontal Fuel Oil Tank

Harlequin 3500ITE Bunded Horizontal Fuel Oil Tank

£3,922.80 inc. VAT

Add to basket

Harlequin Coal Storage Bunker

Harlequin Coal Storage Bunker

£318.00 – £458.40 inc. VAT

Select options This product has multiple variants. The options may be chosen on the product page

Harlequin 5400ITE Bunded Horizontal Fuel Oil Tank

Harlequin 5400ITE Bunded Horizontal Fuel Oil Tank

£4,114.80 inc. VAT

Add to basket

« Previous
1
2
3
Next »

Bestsellers
Special Offer / Promo
Delivery & FAQs

Product Categories

Featured & Promo Products
Pump Stations
Wastewater & Sewage Treatment
Septic Tanks & Cesspools
Drainage, Pipework & Fittings
Separators, Traps & Spillcare
Storage Tanks

Brands

WPL Diamond
Clearwater
Clenviro
Kingspan
Klargester

Key Links

Basket
Checkout
My Account
About Drainstore
Contact us
Delivery & FAQs
Terms & Conditions (inc. Privacy Policy)
Refund and Returns Policy

The UKs leading Independent suppliers of Sewage Treatment Systems and Pumping Stations

sales@drainstore.com

Browse all products >

© 2025 Drainstore.com Limited. Reg. Company No. 06337358. Reg. Office Address: Unit 6 Heritage Business Centre, Belper, Derbyshire, DE56 1SW.
All Rights Reserved. Terms & Conditions (inc. Privacy Policy). Web Design by Creative Asset

Your basket is empty, why not add some products?