Pressurisation Units
A pressurisation unit is a means of pressurising a system, whether that’s for heating requirements or simply maintaining pressure. Suitable for use in a wide range of applications where a header tank cannot be fitted, pressurisation sets are designed to replace water that has been lost through system leakage and to maintain the system design fill pressure in sealed central heating and chilled water systems.
A sealed system limits air intake and corrosion to a minimum and only needs fresh water makeup to replace any losses caused by leakage. Higher flow temperatures may be used in sealed systems which, with larger temperature drops, permit lower water circulation rates, smaller pumps, and reductions in pipework sizes, all with obvious cost savings.
If you’re looking for a high-quality and reliable pressurisation pump, you can’t go wrong with the wide range available at Complete Pump Supplies, offering models with both single and twin pumps.
Our selection of Flamco pressurisation units are compact and can be wall mounted, making them perfect for properties and buildings with a lack of space. A Lowara pressurisation unit is another good choice for saving space, as their mini Lowara Presfix units are designed to be just as compact as they are powerful.
Please note, that incorrect calibration of the unit’s settings or pre-charging of the expansion vessels will cause the system to malfunction.
We supply a complete range of Pressurisation Units for heating systems and chilled sealed systems. Available as one or two pump models with a choice of wall-mounted or floor-standing, from a wide range of Manufacturers including Calpeda, DAB, Flamco, Lowara, and Stuart Turner.
Most units are in stock and can be supplied with expansion vessels, air and dirt separators, and dosing pots. We also stock open base style pressurisation units and packaged pressurisation units.
For more information on how your heating system could benefit from a pressurisation unit, make sure to read our blog post to gain some further insight.
-
Calpeda Unimat Alpha Single Pump 240V Pressurisation Unit
Special Price £704.40 £587.00 Regular Price £1,147.20 £956.00SKU U29000300000 -
Flamco Flexfiller Midi 125D Single Pump Pressurisation Unit
Special Price £1,342.80 £1,119.00 Regular Price £2,307.00 £1,922.50SKU 17460 -
Flamco Flexfiller Midi 150D Pressurisation Unit - Single Pump
Special Price £1,492.80 £1,244.00 Regular Price £2,606.52 £2,172.10SKU 17461 -
Mikrofill SPU 150 Midi Single Pump Pressurisation Unit
Special Price £1,482.00 £1,235.00 Regular Price £2,280.00 £1,900.00SKU 46723 -
Flamco Flexfiller Mini 130D Pressurisation Unit - Single Pump
Special Price £926.40 £772.00 Regular Price £1,605.84 £1,338.20SKU 17455 -
Flamco Flexfiller Midi Digifiller (Preset 1.5bar) Pressurisation Unit - Single Pump
Special Price £1,278.00 £1,065.00 Regular Price £2,167.68 £1,806.40SKU 45035 -
Lowara Micro Presfix 140 Single Pump Pressurisation Unit (max F/P 4 bar)
Special Price £1,547.28 £1,289.40 Regular Price £2,210.40 £1,842.00SKU UKMICRO100HL40 -
Flamco Flexfiller 125D Pressurisation Unit - Single Pump
Special Price £1,442.05 £1,201.71 Regular Price £2,459.64 £2,049.70SKU 17395 -
Lowara Mini Presfix 128 Single Pump Pressurisation Unit (max F/P 2.8 bar)
Special Price £1,736.28 £1,446.90 Regular Price £2,480.40 £2,067.00SKU 135A01005 -
Flamco Flexfiller 150D Pressurisation Unit - Single Pump
Special Price £1,816.26 £1,513.55 Regular Price £3,097.92 £2,581.60SKU 17396 -
Lowara Mini Presfix 155 Single Pump Pressurisation Unit (max F/P 5.5 bar)
Special Price £2,033.64 £1,694.70 Regular Price £2,905.20 £2,421.00SKU 135A01003 -
Flamco Pro PU 181 Single Pump Pressurisation Unit 1-8bar
Special Price £2,384.35 £1,986.96 Regular Price £3,784.68 £3,153.90SKU 21602 -
Lowara Presfix Beta 155 Single Pump Pressurisation Unit (max F/P 5.5 Bar)
Special Price £2,509.92 £2,091.60 Regular Price £3,585.60 £2,988.00SKU 135A01009 -
Flamco Flexfiller 180D Pressurisation Unit - Single Pump
Special Price £1,960.88 £1,634.07 Regular Price £3,344.64 £2,787.20SKU 45049 -
Lowara Presfix Beta 128 Single Pump Pressurisation Unit (max F/P 2.8 Bar)
Special Price £2,411.64 £2,009.70 Regular Price £3,445.20 £2,871.00SKU 135A01007 -
Flamco Pro PU 131 Single Pump Pressurisation Unit 1-3bar
Special Price £1,753.46 £1,461.22 Regular Price £2,783.28 £2,319.40SKU 21600 -
Flamco Pro PU 161 Single Pump Pressurisation Unit 1-6bar
Special Price £2,208.43 £1,840.36 Regular Price £3,505.44 £2,921.20SKU 21601 -
Mikrofill MAXI AP RH 180 Single Pump Pressurisation Unit
Special Price £2,043.60 £1,703.00 Regular Price £3,144.00 £2,620.00SKU 47732 -
Mikrofill MAXI AP RH 140 Single Pump Pressurisation Unit
Special Price £1,544.40 £1,287.00 Regular Price £2,376.00 £1,980.00SKU 47730 -
Mikrofill MAXI AP 180 Single Pump Pressurisation Unit
Special Price £2,043.60 £1,703.00 Regular Price £3,144.00 £2,620.00SKU 47723