Fixed speed 1 pump

We offer a wide range of high quality blower units equipped with fixed speed pumps. A booster unit operates by means of a bladder tank which stores water under pressure, the water is then distributed at constant pressure into the network. Our range of booster sets extends from the smallest model used for watering, rainwater booster, WC, washing machine, garage, constant pressure domestic water supply to the largest model capable of automating the supply of running water to a dwelling.

Variable speed 1 pump
Fixed speed 1 pump
12V-24V clear water pump
Variable speed 2 or 3 pumps
Fixed speed 2 pumps
Fire-fighting systems
Groupe surpresseur 100 L avec pompe multicellulaire auto-amorçante 0 à 6 m3/h Groupe surpresseur 100 L avec pompe multicellulaire auto-amorçante 0 à 6 m3/h 2
3 to 5 days
Fixed speed 1 pump
100L booster set flow rate 0 to 6 m3/h
£1,109.33

£1,109.33 tax excl.

Delivery 3 to 5 days

100L booster set, with single-phase or three-phase self-priming multistage pump, very quiet, digital electronic pressure switch, with water shortage safety on suction, power 1.10 kW, fully equipped, with stainless steel fittings.
Surpresseur horizontal 24L avec pompe auto-amorçante Surpresseur horizontal 24L avec pompe auto-amorçante 2
3 to 5 days
Fixed speed 1 pump
20L horizontal booster set with self-priming pump
600690
£648.85

£648.85 tax excl.

Delivery 3 to 5 days

Single-phase booster set, with 304 stainless steel single-stage self-priming pump, power 0.55 kW, 20L diaphragm tank, max flow rate 40 l/min.
Groupe surpresseur 60 L avec pompe multicellulaire Multinox Groupe surpresseur 60 L avec pompe multicellulaire Multinox 2
3 to 5 days
Fixed speed 1 pump
60 L booster set with self-priming multistage pump 0 to 3.5 m3/h
600610
£886.07

£886.07 tax excl.

Delivery 3 to 5 days

60 litre diaphragm booster set, with Multinox multistage pump, power 0.60 or 0.75 Kw, nominal flow rate up to 3.5 m3/h, 316 stainless steel fittings assembly, including valve, check valve, assembly delivered, assembled, wired and tested by us.
Surpresseur automatique multicellaire inox - ESAM9 Surpresseur automatique multicellaire inox - ESAM9 2
3 to 5 days
Fixed speed 1 pump
Automatic all stainless steel booster set on frame 9 m3/h
600715
£1,855.85

£1,855.85 tax excl.

Delivery 3 to 5 days

Booster set assembled with a self-priming multi-stage pump entirely in 304 stainless steel, power 2.2 Kw, OPTIMATIC automatic manager, control and protection for single-phase pump, suitable for water networks in housing, garden, watering, washing and fire safety. Nominal flow rate 9.0 m3/h, pressure 6 BAR.
Groupe de surpression 80 L Hydromax 110
4 to 6 days
Fixed speed 1 pump
CALPEDA HYDROMAX-110M water booster pressure group 100L 230V 1.10kw
600220
£1,747.01

£1,747.01 tax excl.

Delivery 4 to 6 days

Automatic water booster pressure unit, with vertical bladder tank 100L capacity and multicellular self-priming pump in stainless steel. Power : 1.10 Kw. Maxi. flow rate : 8m3/h.
CALPEDA HYDROMAX-220 water booster pressure group 300L 400V 2.20kw
3 to 5 days
Fixed speed 1 pump
CALPEDA HYDROMAX-220 water booster pressure group 300L 400V 2.20kw
£2,084.70

£2,084.70 tax excl.

Delivery 3 to 5 days

Water booster unit three-phase, with bladder tank capacity : 300L mounted on support. Power : 2.20kw. Full ready to use, for water supplies in apartment building or residential complex, for potable water transfer, boostering sanitary network. Ready to use.
Surpresseur pompe multicellualire Multinox 100 automatique
3 to 5 days
Fixed speed 1 pump
EHX SP all stainless steel booster set on frame 3 and 5 m3/h
600608
£927.93

£927.93 tax excl.

Delivery 3 to 5 days

Booster set assembled with self-priming multistage pump all 304 stainless steel, power 0.75 Kw or 1.10 Kw, OPTIMATIC automatic controller, control and protection for a single-phase pump, suitable for water networks in the home, garden, watering, washing. Nominal flow rate 3 or 5 m3/h.
Supresseur 150L avec pompe 0.75 ou 1.10 Kw
3 to 5 days
Fixed speed 1 pump
Horizontal booster set 150 L with 0.75 or 1.10 kW pump
£788.39

£788.39 tax excl.

Delivery 3 to 5 days

Booster set for domestic use or small communal buildings, drawing water from the mains, a well or a tank, for water supply, washing, watering, agricultural use. The booster set is supplied ready to use, consisting of a 150L bladder pressure tank, a stainless steel Jet self-priming pump, and hydraulic and electrical equipment, assembled and wired.
Supresseur horizontal 200L avec pompe 1.10 ou 1.50 Kw
4 to 6 days
Fixed speed 1 pump
Horizontal booster set 200 L with 1.10 or 1.50 kW pump
£948.86

£948.86 tax excl.

Delivery 4 to 6 days

Booster set for domestic use or small communal buildings, drawing water from the mains, a well or a tank, for water supply, washing, watering, agricultural use. The booster set is supplied ready to use, consisting of a 200L horizontal bladder pressure tank, a stainless steel Jet self-priming pump, and hydraulic and electrical equipment, assembled and wired.
Supresseur horizontal 300L avec pompe 1.50 Kw
4 to 6 days
Fixed speed 1 pump
Horizontal booster set 300 L with 1.50 kW pump
600549
£1,239.10

£1,239.10 tax excl.

Delivery 4 to 6 days

Two models of 300 L booster sets, flow rate from 0 to 8.4 m3/h, with 230 volt single-phase JET INOX self-priming pumps, 300L horizontal bladder pressure tanks (ACS), complete with hydraulic and electrical equipment. Installations on mains water, suction from a well, a tank, or an underground cistern. Power 1.50 kW, single-phase supply.
POMPES H2O JARDINOX M55/75 pressure boosting unit in stainless steel 50L 230V POMPES H2O JARDINOX M55/75 pressure boosting unit in stainless steel 50L 230V 2
4 to 6 days
Fixed speed 1 pump
JARDINOX 50L stainless steel water booster set
600242
£886.07

£886.07 tax excl.

Delivery 4 to 6 days

50L stainless steel booster set, with 0.55kw single-phase stainless steel JET pump, 50L 304 stainless steel bladder pressure tank, all-316 stainless steel accessories. Food quality. Delivered assembled and wired.
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Practical information

Need advice? Our team is available (Monday - Friday: 8:30-12:00 and 13:00-16:30).

Contact us

Delivery

  • Same-day dispatch for orders placed before 12 noon, in most cases.
  • Colissimo without signature in mainland France, delivery within 2 to 3 days.
  • Chronopost on request.
  • DB SCHENKER transport for oversized parcels: delivery to your freight forwarder in France, with guaranteed tracking.
Delivery terms

Advice and guides

Go to our guides

A simple set to supply the house with pressurised water

A fixed speed booster set combines a pump, a bladder tank and a pressure switch. When the pressure drops, the pump starts at full speed; when the set point is reached, it stops. It is a proven solution for water from a well, a cistern or a low-pressure network.

How to choose

  • Tank capacity (60, 80, 100, 200 L): the larger it is, the less often the pump starts.
  • Power and supply (230 V or 400 V) according to your needs.
  • Pump type: jet, multistage, stainless steel depending on the use.

Frequently asked questions: Fixed speed booster sets

Fixed speed or variable speed booster?

Fixed speed is simpler and cheaper to buy. Variable speed provides steadier pressure. The choice depends on your uses and your budget.

Which tank should I choose?

A larger tank reduces frequent pump starts. Match it to your number of water outlets, following the indications on the product page.

Why does the pump start so often?

A common cause is a badly adjusted tank pre-charge pressure, or a small leak in the network. Check these points following the manufacturer's instructions.

Do you need advice before buying?

Our team helps you choose the right equipment for your installation: call +33 3 44 25 91 01 Monday to Friday, 8:30 am to 12:00 pm and 1:00 pm to 4:30 pm (French time), or email contact@pompes-h2o.com. Public bodies can pay by administrative order (mandat administratif), with invoicing through Chorus Pro.