Cylinders

ThermaQ Unicyl Indirect Cylinder 210L

Part number H037364

Manf # UN01041210

£495.55 ex VAT

£594.66 inc VAT

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ThermaQ Unicyl Indirect Cylinder 180L

Part number H037363

Manf # UN01041180

£479.80 ex VAT

£575.76 inc VAT

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ThermaQ Evocyl Indirect Pre-Plumbed Cylinder 180L

Part number H037305

Manf # TQPPT0180

£892.45 ex VAT

£1,070.94 inc VAT

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ThermaQ Evocyl Air Indirect Cylinder 210L

Part number H041897

Manf # AGIND0210

£559.99 ex VAT

£671.99 inc VAT

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ThermaQ Evocyl Heatpump (3m2 coil) Direct Slimline Cylinder 180L

Part number H037572

Manf # TQHPS3180

£812.65 ex VAT

£975.18 inc VAT

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ThermaQ Evocyl Air Indirect Cylinder 250L

Part number H041898

Manf # AGIND0250

£599.99 ex VAT

£719.99 inc VAT

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ThermaQ Evocyl Air Indirect Cylinder 300L

Part number H041899

Manf # AGIND0300

£659.99 ex VAT

£791.99 inc VAT

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ThermaQ Evocyl HE Indirect Slimline Cylinder 210L

Part number H037290

Manf # TQNIN0210

£572.20 ex VAT

£686.64 inc VAT

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ThermaQ Evocyl Air Indirect Cylinder 180L

Part number H041896

Manf # AGIND0180

£539.99 ex VAT

£647.99 inc VAT

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ThermaQ Evocyl Air Direct Cylinder 120L

Part number H041888

Manf # AGDIR0120

£567.00 ex VAT

£680.40 inc VAT

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ThermaQ Evocyl HE Direct Slimline Cylinder 150L

Part number H037282

Manf # TQNDI0150

£440.95 ex VAT

£529.14 inc VAT

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ThermaQ Evocyl HE Direct Slimline Cylinder 120L

Part number H037281

Manf # TQNDI0120

£414.70 ex VAT

£497.64 inc VAT

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ThermaQ Evocyl HE Direct Slimline Cylinder 180L

Part number H037283

Manf # TQNDI0180

£471.40 ex VAT

£565.68 inc VAT

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ThermaQ Evocyl HE Indirect Slimline Cylinder 150L

Part number H037288

Manf # TQNIN0150

£516.55 ex VAT

£619.86 inc VAT

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ThermaQ Evocyl HE Indirect Slimline Cylinder 180L

Part number H037289

Manf # TQNIN0180

£538.60 ex VAT

£646.32 inc VAT

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ThermaQ Evocyl Horizontal Indirect Cylinder 210L

Part number H037326

Manf # TQHOI0210

£834.70 ex VAT

£1,001.64 inc VAT

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ThermaQ Evocyl Horizontal Indirect Cylinder 300L

Part number H037328

Manf # TQHOI0300

£1,014.25 ex VAT

£1,217.10 inc VAT

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ThermaQ Evocyl Horizontal Indirect Cylinder 250L

Part number H037327

Manf # TQHOI0250

£973.29 ex VAT

£1,167.95 inc VAT

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ThermaQ Evocyl Cylinder 210L

Part number H037266

Manf # TQIND0210

£529.15 ex VAT

£634.98 inc VAT

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ThermaQ Evocyl Air Indirect Cylinder 150L

Part number H041895

Manf # AGIND0150

£529.99 ex VAT

£635.99 inc VAT

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ThermaQ Evocyl System Pre-Plumbed Twin Zone Cylinder 250L

Part number H041368

Manf # SBPPT0250

£927.09 ex VAT

£1,112.51 inc VAT

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ThermaQ Evocyl Air Standard Pre-Plumbed Twin Zone Cylinder 180L

Part number H042445

Manf # AGPPT0180

£1,081.50 ex VAT

£1,297.80 inc VAT

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ThermaQ Evocyl Air Direct Cylinder 150L

Part number H041889

Manf # AGDIR0150

£598.50 ex VAT

£718.20 inc VAT

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Heatrae Megaflo Eco 300I Indirect Cylinder 300L

Part number H046633

Manf # 50475

£1,299.99 ex VAT

£1,559.99 inc VAT

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ThermaQ Evocyl Horizontal Indirect Cylinder 180L

Part number H037325

Manf # TQHOI0180

£778.00 ex VAT

£933.60 inc VAT

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ThermaQ Evocyl Calorifier Indirect Cylinder 500L

Part number H037338

Manf # TQIND0500

£944.95 ex VAT

£1,133.94 inc VAT

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ThermaQ Evocyl Cylinder 180L

Part number H037258

Manf # TQDIR0180

£425.20 ex VAT

£510.24 inc VAT

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ThermaQ Evocyl HE Indirect Pre-Plumbed Twin Zone Cylinder 300L

Part number H037308

Manf # TQPPT0300

£1,036.30 ex VAT

£1,243.56 inc VAT

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ThermaQ Evocyl Calorifier Indirect Cylinder 400L

Part number H037336

Manf # TQIND0400

£814.75 ex VAT

£977.70 inc VAT

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ThermaQ Evocyl Cylinder 300L

Part number H037268

Manf # TQIND0300

£666.70 ex VAT

£800.04 inc VAT

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ThermaQ Evocyl Air Direct Cylinder 180L

Part number H041890

Manf # AGDIR0180

£619.50 ex VAT

£743.40 inc VAT

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ThermaQ Evocyl Cylinder 250L

Part number H037267

Manf # TQIND0250

£600.54 ex VAT

£720.65 inc VAT

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ThermaQ Evocyl Heatpump (3m2 coil) Direct Cylinder 300L

Part number H037563

Manf # TQHPD3300

£889.31 ex VAT

£1,067.17 inc VAT

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ThermaQ Evocyl HE Indirect Slimline Cylinder 120L

Part number H037287

Manf # TQNIN0120

£493.45 ex VAT

£592.14 inc VAT

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ThermaQ Evocyl Cylinder 120L

Part number H037256

Manf # TQDIR0120

£364.30 ex VAT

£437.16 inc VAT

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ThermaQ Evocyl HE Indirect Pre-Plumbed Single Zone Cylinder 180L

Part number H037299

Manf # TQPPS0180

£828.40 ex VAT

£994.08 inc VAT

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ThermaQ Evocyl HE Direct Slimline Cylinder 210L

Part number H037284

Manf # TQNDI0210

£517.60 ex VAT

£621.12 inc VAT

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ThermaQ Evocyl Air Indirect Slimline Cylinder 150L

Part number H042408

Manf # AGNIN0150

£735.00 ex VAT

£882.00 inc VAT

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ThermaQ Evocyl Heatpump (3m2 coil) Direct Cylinder 180L

Part number H037560

Manf # TQHPD3180

£766.45 ex VAT

£919.74 inc VAT

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ThermaQ Evocyl Air Indirect Slimline Cylinder 180L

Part number H042409

Manf # AGNIN0180

£756.00 ex VAT

£907.20 inc VAT

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ThermaQ Evocyl Air Direct Cylinder 210L

Part number H041891

Manf # AGDIR0210

£651.00 ex VAT

£781.20 inc VAT

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ThermaQ Evocyl Indirect Pre-Plumbed Cylinder 250L

Part number H037307

Manf # TQPPT0250

£982.75 ex VAT

£1,179.30 inc VAT

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Heatrae Megaflo Eco 210I Indirect Cylinder 210L

Part number H046631

Manf # 50469

£1,079.99 ex VAT

£1,295.99 inc VAT

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ThermaQ Evocyl Horizontal Indirect Cylinder 150L

Part number H037324

Manf # TQHOI0150

£712.89 ex VAT

£855.47 inc VAT

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ThermaQ Evocyl Cylinder 150L

Part number H037264

Manf # TQIND0150

£474.55 ex VAT

£569.46 inc VAT

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Heatrae Megaflo Eco 170I Indirect Cylinder 170L

Part number H046630

Manf # 50467

£965.99 ex VAT

£1,159.19 inc VAT

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ThermaQ Evocyl HE Direct Slimline Cylinder 90L

Part number H037280

Manf # TQNDI0090

£393.70 ex VAT

£472.44 inc VAT

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ThermaQ Evocyl Air System Boiler Pre-Plumbed Twin Zone Cylinder 180L

Part number H042463

Manf # AGSBT0180

£1,029.00 ex VAT

£1,234.80 inc VAT

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Heatrae Megaflo Eco 250I Indirect Cylinder 250L

Part number H046632

Manf # 50472

£1,189.99 ex VAT

£1,427.99 inc VAT

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Heatrae Megaflo Eco 300DDD Direct Cylinder 300L

Part number H046643

Manf # 50474

£1,129.99 ex VAT

£1,355.99 inc VAT

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ThermaQ Evocyl Cylinder 90L

Part number H037255

Manf # TQDIR0090

£345.40 ex VAT

£414.48 inc VAT

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ThermaQ Evocyl Heatpump (3m2 coil) Direct Cylinder 210L

Part number H037561

Manf # TQHPD3210

£796.89 ex VAT

£956.27 inc VAT

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ThermaQ Evocyl HE Direct Slimline Cylinder 60L

Part number H037279

Manf # TQNDI0060

£340.15 ex VAT

£408.18 inc VAT

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ThermaQ Evocyl HE Indirect Cylinder 180L

Part number H037265

Manf # TQIND0180

£502.90 ex VAT

£603.48 inc VAT

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ThermaQ Evocyl Air Direct Cylinder 250L

Part number H041892

Manf # AGDIR0250

£703.50 ex VAT

£844.20 inc VAT

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ThermaQ Evocyl Cylinder 150L

Part number H037257

Manf # TQDIR0150

£402.10 ex VAT

£482.52 inc VAT

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ThermaQ Evocyl Air Direct Slimline Cylinder 150L

Part number H042404

Manf # AGNDI0150

£672.00 ex VAT

£806.40 inc VAT

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ThermaQ Evocyl Heatpump (3m2 coil) Direct Cylinder 250L

Part number H037562

Manf # TQHPD3250

£828.41 ex VAT

£994.09 inc VAT

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ThermaQ Evocyl Calorifier Indirect Cylinder 600L

Part number H037340

Manf # TQIND0600

£1,228.45 ex VAT

£1,474.14 inc VAT

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ThermaQ Evocyl Air Direct Slimline Cylinder 120L

Part number H042403

Manf # AGNDI0120

£640.50 ex VAT

£768.60 inc VAT

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ThermaQ Evocyl Air Indirect Cylinder 120L

Part number H041894

Manf # AGIND0120

£499.99 ex VAT

£599.99 inc VAT

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ThermaQ Evocyl Cylinder 120L

Part number H037263

Manf # TQIND0120

£446.20 ex VAT

£535.44 inc VAT

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ThermaQ Evocyl Air Solar Twin Coil Indirect Cylinder 300L

Part number H042398

Manf # AGSIN0300

£1,008.00 ex VAT

£1,209.60 inc VAT

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ThermaQ Evocyl Indirect Pre-Plumbed Cylinder 210L

Part number H037300

Manf # TQPPS0210

£857.80 ex VAT

£1,029.36 inc VAT

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ThermaQ Evocyl Twin Coil Solar Cylinder 300L

Part number H037278

Manf # TQSIN0300

£834.70 ex VAT

£1,001.64 inc VAT

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ThermaQ Evocyl Indirect Pre-Plumbed Cylinder 150L

Part number H037298

Manf # TQPPS0150

£785.34 ex VAT

£942.41 inc VAT

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ThermaQ Evocyl Horizontal Indirect Cylinder 120L

Part number H037323

Manf # TQHOI0120

£650.95 ex VAT

£781.14 inc VAT

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Heatrae Megaflo Eco 210D Direct Cylinder 210L

Part number H046638

Manf # 50468

£909.99 ex VAT

£1,091.99 inc VAT

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ThermaQ Evocyl Cylinder 210L

Part number H037259

Manf # TQDIR0210

£447.25 ex VAT

£536.70 inc VAT

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ThermaQ Evocyl Twin Coil Solar Cylinder 250L

Part number H037277

Manf # TQSIN0250

£749.64 ex VAT

£899.57 inc VAT

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ThermaQ Evocyl Air Indirect Slimline Cylinder 210L

Part number H042410

Manf # AGNIN0210

£787.50 ex VAT

£945.00 inc VAT

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ThermaQ Evocyl HE Indirect Slimline Cylinder 90L

Part number H037286

Manf # TQNIN0090

£438.85 ex VAT

£526.62 inc VAT

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Heatrae Megaflo Eco 145I Indirect Cylinder 145L

Part number H046629

Manf # 50465

£889.99 ex VAT

£1,067.99 inc VAT

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ThermaQ Evocyl Air Direct Cylinder 300L

Part number H041893

Manf # AGDIR0300

£777.00 ex VAT

£932.40 inc VAT

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Heatrae Megaflo Eco 300D Direct Cylinder 300L

Part number H046642

Manf # 50473

£1,069.99 ex VAT

£1,283.99 inc VAT

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ThermaQ Evocyl Air Standard Pre-Plumbed Single Zone Cylinder 300L

Part number H042424

Manf # AGPPS0300

£1,157.63 ex VAT

£1,389.16 inc VAT

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ThermaQ Evocyl Air Standard Pre-Plumbed Twin Zone Cylinder 210L

Part number H042446

Manf # AGPPT0210

£1,113.00 ex VAT

£1,335.60 inc VAT

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ThermaQ Evocyl HE Twin Coil Solar Slimline Cylinder 180L

Part number H037295

Manf # TQSSI0180

£697.15 ex VAT

£836.58 inc VAT

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Heatrae Megaflo Eco 125D Direct Cylinder 125L

Part number H046635

Manf # 50462

£639.99 ex VAT

£767.99 inc VAT

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ThermaQ Evocyl HE Twin Coil Solar Pre-Plumbed Twin Zone Cylinder 300L

Part number H037316

Manf # TQPST0300

£1,124.50 ex VAT

£1,349.40 inc VAT

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ThermaQ Evocyl Air Indirect Slimline Cylinder 120L

Part number H042407

Manf # AGNIN0120

£703.50 ex VAT

£844.20 inc VAT

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ThermaQ Evocyl System Pre-Plumbed Single Zone Cylinder 180L

Part number H041360

Manf # SBPPS0180

£770.65 ex VAT

£924.78 inc VAT

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ThermaQ Evocyl Air Solar Twin Coil Indirect Cylinder 210L

Part number H042396

Manf # AGSIN0210

£861.00 ex VAT

£1,033.20 inc VAT

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Heatrae Megaflo Eco 70D Direct Cylinder 70L

Part number H046634

Manf # 50460

£569.99 ex VAT

£683.99 inc VAT

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ThermaQ Evocyl Heatpump (3m2 coil) Twin Cylinder 250L

Part number H037568

Manf # TQHPT3250

£981.70 ex VAT

£1,178.04 inc VAT

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ThermaQ Evocyl Cylinder 90L

Part number H037262

Manf # TQIND0090

£417.85 ex VAT

£501.42 inc VAT

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ThermaQ Evocyl Cylinder 300L

Part number H037261

Manf # TQDIR0300

£530.21 ex VAT

£636.25 inc VAT

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ThermaQ Evocyl Air Direct Slimline Cylinder 180L

Part number H042405

Manf # AGNDI0180

£693.00 ex VAT

£831.60 inc VAT

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ThermaQ Evocyl HE Single Coil Solar Cylinder 210L

Part number H037271

Manf # TQSDI0210

£572.20 ex VAT

£686.64 inc VAT

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ThermaQ Evocyl Calorifier Direct Cylinder 400L

Part number H037330

Manf # TQDIR0400

£755.95 ex VAT

£907.14 inc VAT

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ThermaQ Evocyl Air Direct Super Eco Cylinder 210L

Part number H042414

Manf # AGEDX0210

£840.00 ex VAT

£1,008.00 inc VAT

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ThermaQ Evocyl Air Solar Twin Coil Indirect Cylinder 250L

Part number H042397

Manf # AGSIN0250

£913.50 ex VAT

£1,096.20 inc VAT

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Heatrae Megaflo Eco 145D Direct Cylinder 145L

Part number H046636

Manf # 50464

£769.99 ex VAT

£923.99 inc VAT

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ThermaQ Evocyl Twin Coil Solar Cylinder 150L

Part number H037274

Manf # TQSIN0150

£614.20 ex VAT

£737.04 inc VAT

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ThermaQ Evocyl Twin Coil Solar Cylinder 180L

Part number H037275

Manf # TQSIN0180

£641.50 ex VAT

£769.80 inc VAT

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ThermaQ Evocyl Air Solar Twin Pre-Plumbed Twin Zone Cylinder 300L

Part number H042460

Manf # AGPST0300

£1,365.00 ex VAT

£1,638.00 inc VAT

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Heatrae Megaflo Eco 300DDDD Direct Cylinder 300L

Part number H046646

Manf # 50478

£1,513.10 ex VAT

£1,815.72 inc VAT

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ThermaQ Evocyl Air Standard Pre-Plumbed Twin Zone Cylinder 300L

Part number H042448

Manf # AGPPT0300

£1,267.87 ex VAT

£1,521.44 inc VAT

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ThermaQ Evocyl Slimline Pre Plumbed Single Zone Cylinder 210L

Part number H038077

Manf # TQSLP0210

£965.95 ex VAT

£1,159.14 inc VAT

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ThermaQ Evocyl Air Standard Pre-Plumbed Single Zone Cylinder 250L

Part number H042423

Manf # AGPPS0250

£1,069.43 ex VAT

£1,283.32 inc VAT

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ThermaQ Evocyl Slimline Pre Plumbed Twin Zone Cylinder 180L

Part number H038080

Manf # TQTPS0180

£1,024.75 ex VAT

£1,229.70 inc VAT

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ThermaQ Evocyl Air System Boiler Pre-Plumbed Twin Zone Cylinder 300L

Part number H042466

Manf # AGSBT0300

£1,176.00 ex VAT

£1,411.20 inc VAT

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ThermaQ Evocyl HE Twin Coil Solar Pre-Plumbed Single Zone Cylinder 250L

Part number H037311

Manf # TQPSS0250

£1,007.95 ex VAT

£1,209.54 inc VAT

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ThermaQ Evocyl Air Slimline Pre-Plumbed Single Zone Cylinder 210L

Part number H042432

Manf # AGSLP0210

£1,176.00 ex VAT

£1,411.20 inc VAT

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Heatrae Megaflo Eco 250D Direct Cylinder 250L

Part number H046640

Manf # 50470

£989.99 ex VAT

£1,187.99 inc VAT

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ThermaQ Evocyl System Pre-Plumbed Twin Zone Cylinder 300L

Part number H041369

Manf # SBPPT0300

£980.64 ex VAT

£1,176.77 inc VAT

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ThermaQ Evocyl Air Standard Pre-Plumbed Single Zone Cylinder 180L

Part number H042421

Manf # AGPPS0180

£992.26 ex VAT

£1,190.71 inc VAT

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Heatrae Megaflo Eco 210DDD Direct Cylinder 210L

Part number H046639

Manf # 50480

£1,231.61 ex VAT

£1,477.93 inc VAT

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ThermaQ Evocyl Indirect Pre-Plumbed Cylinder 250L

Part number H037301

Manf # TQPPS0250

£920.80 ex VAT

£1,104.96 inc VAT

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ThermaQ Evocyl System Pre-Plumbed Single Zone Cylinder 300L

Part number H041363

Manf # SBPPS0300

£916.60 ex VAT

£1,099.92 inc VAT

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ThermaQ Evocyl Heatpump (3m2 coil) Direct Slimline Cylinder 210L

Part number H037573

Manf # TQHPS3210

£873.55 ex VAT

£1,048.26 inc VAT

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ThermaQ Evocyl System Pre-Plumbed Twin Zone Cylinder 210L

Part number H041367

Manf # SBPPT0210

£868.30 ex VAT

£1,041.96 inc VAT

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Heatrae Megaflo Eco 170D Direct Cylinder 170L

Part number H046637

Manf # 50466

£829.99 ex VAT

£995.99 inc VAT

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ThermaQ Evocyl Slimline Pre Plumbed Single Zone Cylinder 150L

Part number H038075

Manf # TQSLP0150

£902.94 ex VAT

£1,083.53 inc VAT

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Heatrae Megaflo Eco 125I Indirect Cylinder 125L

Part number H046628

Manf # 50463

£799.99 ex VAT

£959.99 inc VAT

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ThermaQ Evocyl Air Solar Single Coil Indirect Cylinder 210L

Part number H042400

Manf # AGSDI0210

£756.00 ex VAT

£907.20 inc VAT

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ThermaQ Evocyl Air Direct Super Eco Cylinder 180L

Part number H042413

Manf # AGEDX0180

£808.50 ex VAT

£970.20 inc VAT

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ThermaQ Evocyl HE Single Coil Solar Cylinder 300L

Part number H037273

Manf # TQSDI0300

£718.15 ex VAT

£861.78 inc VAT

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ThermaQ Evocyl HE Direct Super Eco Cylinder 180L

Part number H038061

Manf # TQEDX0180

£604.76 ex VAT

£725.71 inc VAT

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ThermaQ Evocyl HE Twin Coil Solar Slimline Cylinder 150L

Part number H037294

Manf # TQSSI0150

£653.05 ex VAT

£783.66 inc VAT

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ThermaQ Evocyl Twin Coil Solar Cylinder 210L

Part number H037276

Manf # TQSIN0210

£669.84 ex VAT

£803.81 inc VAT

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ThermaQ Evocyl Air Direct Slimline Cylinder 210L

Part number H042406

Manf # AGNDI0210

£724.50 ex VAT

£869.40 inc VAT

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ThermaQ Evocyl HE Direct Pre-Plumbed Cylinder 210L

Part number H043006

Manf # TQPPD0210

£613.15 ex VAT

£735.78 inc VAT

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ThermaQ Evocyl HE Single Coil Solar Cylinder 150L

Part number H037269

Manf # TQSDI0150

£516.55 ex VAT

£619.86 inc VAT

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ThermaQ Evocyl HE Single Coil Solar Cylinder 180L

Part number H037270

Manf # TQSDI0180

£537.55 ex VAT

£645.06 inc VAT

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ThermaQ Evocyl Cylinder 250L

Part number H037260

Manf # TQDIR0250

£474.55 ex VAT

£569.46 inc VAT

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ThermaQ Evocyl HE Indirect Slimline Cylinder 60L

Part number H037285

Manf # TQNIN0060

£404.19 ex VAT

£485.03 inc VAT

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Cylinders

Water heating & storage with cylinder installations can involve two different systems, Vented and Unvented.

Unvented hot water cylinder installations are very space-efficient as they utilise a pressurised system which is fed directly by the cold mains water feed, allowing the heated water to be delivered at a higher pressure. The cylinder heats the water using a heating element or coil within a boiler or immersion heater, where the hot water is stored. The hot water within this system can also be heated through secondary routes via the central heating system or renewable energy systems e.g. solar or thermal, allowing the system to be more cost-effective.

Vented cylinder systems are more traditional and use a cold water storage tank, often located in the loft, which supplies water to the installation. Here the water is once again heated directly using an immersion heater within the cylinder or through the central heating boiler. While the water pressure is lessened in this system, the overall cost and maintenance requirements are also reduced.