Wastewater Treatment

Domestic Commercial and municipal Percolation and tertiary

Long term and energy efficient wastewater treatment plants

Molloy design, manufacture, commission, monitor and maintain a wastewater system suited to your development.

Throughout Ireland each year, Molloy systems treat billions of litres of wastewater.

Chieftain SBR wastewater system

Certified to En12566-3 and SR-66, set out below are our Chieftain commercial SBR range with designs of up to 50P.E. (population equivalent). Larger scale or bespoke systems to suit non-standard projects, are custom designed for each application, and examples of these are included in the 'tailored' section on this page.

50 P.E. Chieftain SBR

...
Population equivalent:
50 P.E.
Max hydraulic load:
7500 litres/day
Max organic load:
3000 gBOD5/day
Primary chamber capacity:
6000 litres
Buffer chamber capacity:
5350 litres
Drawing ID:
C_SBR_50PE_090420
Technical drawing Get quotation

41 P.E. Chieftain SBR

...
Population equivalent:
41 P.E.
Max hydraulic load:
6150 litres/day
Max organic load:
2460 gBOD5/day
Primary chamber capacity:
3920 litres
Buffer chamber capacity:
3330 litres
Drawing ID:
C_SBR_41PE_P1_090420
Technical drawing Get quotation

30 P.E. Chieftain SBR

...
Population equivalent:
30 P.E.
Max hydraulic load:
4500 litres/day
Max organic load:
1800 gBOD5/day
Primary chamber capacity:
3920 litres
Buffer chamber capacity:
3330 litres
Drawing ID:
C_SBR_30PE_P1_090420
Technical drawing Get quotation

24 P.E. Chieftain SBR

...
Population equivalent:
24 P.E.
Max hydraulic load:
3600 litres/day
Max organic load:
1440 gBOD5/day
Primary chamber capacity:
2780 litres
Buffer chamber capacity:
2300 litres
Drawing ID:
C_SBR_24PE_P1_090420
Technical drawing Get quotation

20 P.E. Chieftain SBR

...
Population equivalent:
20 P.E.
Max hydraulic load:
3000 litres/day
Max organic load:
1200 gBOD5/day
Primary chamber capacity:
2820 litres
Buffer chamber capacity:
3000 litres
Drawing ID:
C_SBR_20PE_P1_090420
Technical drawing Get quotation

17 P.E. Chieftain SBR

...
Population equivalent:
17 P.E.
Max hydraulic load:
2550 litres/day
Max organic load:
1020 gBOD5/day
Primary chamber capacity:
2800 litres
Buffer chamber capacity:
1120 litres
Drawing ID:
C_SBR_17PE_P1_070420
Technical drawing Get quotation

14 P.E. Chieftain SBR

...
Population equivalent:
14 P.E.
Max hydraulic load:
2100 litres/day
Max organic load:
840 gBOD5/day
Primary chamber capacity:
2820 litres
Buffer chamber capacity:
2300 litres
Drawing ID:
C_SBR_14PE_P1_090420
Technical drawing Get quotation

Large scale wastewater projects

Molloy provide a range of larger wastewater treatment systems for projects greater than 50 P.E. Our experienced engineers design these systems to suit your site needs using our precast concrete tanks, and unrivalled wastewater expertise. Get in touch to speak with an engineer about your project. Set out below are examples of larger systems.

450 P.E. MOLLOY

...
Population equivalent:
450 P.E.
Max hydraulic load:
67500 litres/day
Max organic load:
27000 gBOD5/day
Primary chamber capacity:
71400 litres
Buffer chamber capacity:
35000 litres
Drawing ID:
TS-R-007-130520
Technical drawing Get quotation

200 P.E. MOLLOY

...
Population equivalent:
200 P.E.
Max hydraulic load:
30000 litres/day
Max organic load:
12000 gBOD5/day
Primary chamber capacity:
23150 litres
Buffer chamber capacity:
22800 litres
Drawing ID:
TS-R-005-110220
Technical drawing Get quotation

100 P.E. MOLLOY

...
Population equivalent:
100 P.E.
Max hydraulic load:
15000 litres/day
Max organic load:
6000 gBOD5/day
Primary chamber capacity:
16200 litres
Buffer chamber capacity:
15600 litres
Drawing ID:
TS-Q-006-130520
Technical drawing Get quotation

Large and municipal wastewater projects

Molloy Environmental Systems specialise in tailor designing wastewater treatment systems to suit non-standard applications. Some examples include; nursing homes, factories, wedding venues, service stations etc. We tailor buffer tank storage to spread shock loads over a longer period, Reactor sizes to suit high organic loadings and general layouts to suit difficult sites.

Featured Molloy projects

Full solutions for WwPS & WwTP—from design and manufacture to on-site installation and commissioning,
demonstrating our complete MEICA design and build expertise.

Wastewater Pumping Station Kildare Town, Co. Kildare
Flow rate:
6.33 l/s
Rising main:
375 m
Usable storage:
Location:
Kildare Town, Co. Kildare
No. of houses:
73
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Ardee, Co. Louth
Flow rate:
5 l/s
Rising main:
300 m
Usable storage:
Location:
Ardee, Co. Louth
Cuirt na gCloch
Wastewater Pumping Station Rosslare Europort, Co. Wexford
Flow rate:
4.29 l/s
Usable storage:
Location:
Rosslare Europort, Co. Wexford
No. of houses:
Industrial
Rosslare
Wastewater Treatment Plant Furbo, Co. Galway
Size:
132 P.E.
Application:
Housing / Municipal
Location:
Furbo, Co. Galway
Wastewater Pumping Station Strandhill, Co. Sligo
Flow rate:
8.84 l/s
Rising main:
730 m
Usable storage:
Location:
Strandhill, Co. Sligo
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Oranmore, Co. Galway
Flow rate:
8.29 l/s
Rising main:
237 m
Usable storage:
Location:
Oranmore, Co. Galway
No. of houses:
212
Moneyduff
Wastewater Treatment Plant Kiltullagh, Co. Galway
Size:
700 P.E.
Application:
Motorway plaza
Location:
Kiltullagh, Co. Galway
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Ennis, Co. Clare
Flow rate:
8.38 l/s
Rising main:
121 m
Usable storage:
Location:
Ennis, Co. Clare
No. of houses:
51
Cluain Greine
Wastewater Pumping Station Fruithill, Co. Carlow
Flow rate:
6 l/s
Rising main:
440 m
Usable storage:
Location:
Fruithill, Co. Carlow
Wastewater Pumping Station Baldonnell, Co. Dublin
Flow rate:
5.29 l/s
Rising main:
44 m
Usable storage:
Location:
Baldonnell, Co. Dublin
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Clane, Co. Kildare
Flow rate:
6.09 l/s
Rising main:
280 m
Usable storage:
Location:
Clane, Co. Kildare
No. of houses:
180
Capdoo
Wastewater Pumping Station Limerick, Co. Limerick
Flow rate:
4.1 l/s
Rising main:
5 m
Usable storage:
Location:
Limerick, Co. Limerick
Wastewater Treatment Plant Brittas Bay, Co. Wicklow
Size:
1320 P.E.
Application:
Housing / Municipal
Location:
Brittas Bay, Co. Wicklow
Potters Point
Wastewater Pumping Station Carrickmacross, Co. Monaghan
Flow rate:
5.3 l/s
Rising main:
505 m
Usable storage:
Location:
Carrickmacross, Co. Monaghan
Wardglade Development
Wastewater Pumping Station Glentire, Co. Wexford
Flow rate:
4.58 l/s
Rising main:
110 m
Usable storage:
Location:
Glentire, Co. Wexford
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Bishopstown, Co. Cork
Flow rate:
14.3* l/s
Rising main:
180 m
Usable storage:
Location:
Bishopstown, Co. Cork
No. of houses:
2540PE*
Ardarostig
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Lifford, Co. Donegal
Flow rate:
5.5* l/s
Rising main:
359 m
Usable storage:
Location:
Lifford, Co. Donegal
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Bandon, Co. Cork
Flow rate:
5.39 l/s
Rising main:
141 m
Usable storage:
Location:
Bandon, Co. Cork
Old Chapel Housing
Wastewater Treatment Plant Omagh, Co. Tyrone
Size:
100 P.E.
Application:
Nursing home
Location:
Omagh, Co. Tyrone
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Enfield, Co. Meath
Flow rate:
8.2 l/s
Rising main:
634 m
Usable storage:
Location:
Enfield, Co. Meath
No. of houses:
321
Johnstown Rd Housing
Wastewater Pumping Station Cahir, Co. Tipperary
Flow rate:
7.2 l/s
Rising main:
107 m
Usable storage:
Location:
Cahir, Co. Tipperary
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Ballinasloe, Co. Galway
Flow rate:
5.68 l/s
Rising main:
35 m
Usable storage:
Location:
Ballinasloe, Co. Galway
Limehill
Wastewater Treatment Plant Ballyfin, Co. Laois
Size:
375 P.E.
Application:
Hotel
Location:
Ballyfin, Co. Laois
Ballyfin House
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Carrigaline, Co. Cork
Flow rate:
15.4 l/s
Rising main:
530 m
Usable storage:
Location:
Carrigaline, Co. Cork
No. of houses:
1002
Janville
Wastewater Treatment Plant Craughwell, Co. Galway
Size:
327 P.E.
Application:
Housing / Municipal
Location:
Craughwell, Co. Galway
Wastewater Pumping Station Malahide, Co.Dublin
Flow rate:
7.5 l/s
Rising main:
1230 m
Usable storage:
Location:
Malahide, Co.Dublin
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Tullamore, Co. Offaly
Flow rate:
6.58 l/s
Rising main:
196 m
Usable storage:
Location:
Tullamore, Co. Offaly
Kearneys Drive
Wastewater Pumping Station Clarinbridge, Co. Galway
Flow rate:
4.81 l/s
Rising main:
400 m
Usable storage:
Location:
Clarinbridge, Co. Galway
No. of houses:
85
Wastewater Treatment Plant Moneygall, Co. Offaly
Size:
750 P.E.
Application:
Village. Low energy PFBR (Pumped Flow Bioflim Reactor) technology
Location:
Moneygall, Co. Offaly
Moneygall
Wastewater Pumping Station Riverstick, Co. Cork
Flow rate:
5.49 l/s
Rising main:
30 m
Usable storage:
Location:
Riverstick, Co. Cork
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Mulgannon, Co. Wexford
Flow rate:
5.59 l/s
Rising main:
185 m
Usable storage:
Location:
Mulgannon, Co. Wexford
Roxborough Manor
Wastewater Treatment Plant Spanish Point, Co. Clare
Size:
320 P.E.
Application:
Large hotel and venue
Location:
Spanish Point, Co. Clare
Armada Hotel
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Knocklong, Co. Limerick
Flow rate:
4.96 l/s
Rising main:
115 m
Usable storage:
Location:
Knocklong, Co. Limerick
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Tullamore, Co. Offaly
Flow rate:
5.51 l/s
Rising main:
55 m
Usable storage:
Location:
Tullamore, Co. Offaly
Jackson’s Hill
Wastewater Pumping Station Kinnegad, Co. Westmeath
Flow rate:
6 l/s
Rising main:
530 m
Usable storage:
Location:
Kinnegad, Co. Westmeath
Wastewater Treatment Plant Craughwell, Co. Galway
Size:
160 P.E.
Application:
Housing / Municipal
Location:
Craughwell, Co. Galway
Wastewater Pumping Station Swords, Co. Dublin
Flow rate:
5.79 l/s
Rising main:
200 m
Usable storage:
Location:
Swords, Co. Dublin
Wastewater Pumping Station Naul, Co. Dublin
Flow rate:
7.27 l/s
Rising main:
290 m
Usable storage:
Location:
Naul, Co. Dublin
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Wexford, Co. Wexford
Flow rate:
7.53 l/s
Rising main:
182 m
Usable storage:
Location:
Wexford, Co. Wexford
No. of houses:
70
Whiterock Housing
Wastewater Treatment Plant Kilcullen, Co. Kildare
Size:
698 P.E.
Application:
Motorway plaza
Location:
Kilcullen, Co. Kildare
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Drogheda, Co. Louth
Flow rate:
7.64 l/s
Rising main:
562 m
Usable storage:
Location:
Drogheda, Co. Louth
No. of houses:
250
Bryanstown
Wastewater Treatment Plant Ballon, Co. Carlow
Size:
483 P.E.
Application:
Public parks
Location:
Ballon, Co. Carlow
Wastewater Treatment Plant Waterfall, Co. Cork
Size:
250 P.E.
Application:
Housing / Municipal
Location:
Waterfall, Co. Cork
Waterfall
Wastewater Pumping Station Galway city, Co. Galway
Flow rate:
34.01 l/s
Rising main:
730 m
Usable storage:
Location:
Galway city, Co. Galway
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Kilkenny, Co. Kilkenny
Flow rate:
4.24 l/s
Rising main:
365.5 m
Usable storage:
Location:
Kilkenny, Co. Kilkenny
Wastewater Treatment Plant Athlone, Co. Westmeath
Size:
698 P.E.
Application:
Motorway plaza
Location:
Athlone, Co. Westmeath
Circle K Athlone
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Swords, Co. Dublin
Flow rate:
7 l/s
Rising main:
75 m
Usable storage:
Location:
Swords, Co. Dublin
Wastewater Treatment Plant Rahan, Tullamore, Co. Offaly
Size:
130 P.E.
Application:
School
Location:
Rahan, Tullamore, Co. Offaly
Wastewater Pumping Station Kill, Co. Kildare
Flow rate:
9 l/s
Rising main:
1700 m
Usable storage:
Location:
Kill, Co. Kildare
Wastewater Treatment Plant Shannonbridge, Co. Offaly
Size:
500 P.E.
Application:
Village. Low energy PFBR (Pumped Flow Bioflim Reactor) technology
Location:
Shannonbridge, Co. Offaly
Shannonbridge
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Tallaght, Co. Dublin
Flow rate:
5.14 l/s
Rising main:
90 m
Usable storage:
Location:
Tallaght, Co. Dublin
Wastewater Treatment Plant Tinryland, Co. Carlow
Application:
Factory
Location:
Tinryland, Co. Carlow
Wastewater Pumping Station Tinakilly, Co. Wicklow
Flow rate:
1.4 l/s
Rising main:
180 m
Usable storage:
Location:
Tinakilly, Co. Wicklow
Wastewater Treatment Plant Ganderstown, Termonfeckin, Co. Louth
Size:
417 P.E.
Application:
Caravan park
Location:
Ganderstown, Termonfeckin, Co. Louth
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Bloodmill Road, Co. Limerick
Flow rate:
8.58 l/s
Rising main:
555 m
Usable storage:
Location:
Bloodmill Road, Co. Limerick
No. of houses:
239
Bloodmill Rd Houses
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Portlaoise, Co. Laois
Flow rate:
5.3 l/s
Rising main:
194 m
Usable storage:
Location:
Portlaoise, Co. Laois
No. of houses:
60
Higgs Lane
Wastewater Pumping Station Dromcollogher, Co. Limerick
Flow rate:
3.72 l/s
Rising main:
500 m
Location:
Dromcollogher, Co. Limerick
Wastewater Treatment Plant Drumbaun, Co. Tipperary
Size:
666.7 P.E.
Application:
Motorway plaza
Location:
Drumbaun, Co. Tipperary
Obama Plaza
Wastewater Treatment Plant Athenry, Co. Galway
Size:
1800 P.E.
Application:
Mart
Location:
Athenry, Co. Galway
Wastewater Pumping Station New Ross, Co. Wexford
Flow rate:
5.83 l/s
Rising main:
300 m
Usable storage:
Location:
New Ross, Co. Wexford
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Tuam, Co. Galway
Flow rate:
5.7 l/s
Rising main:
126 m
Usable storage:
Location:
Tuam, Co. Galway
No. of houses:
49
Fanna Bui
Wastewater Treatment Plant Ballyvourney, Co. Cork
Size:
833.33 P.E.
Application:
Factory
Location:
Ballyvourney, Co. Cork
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Portarlington, Co. Laois
Flow rate:
4.96 l/s
Rising main:
170 m
Usable storage:
Location:
Portarlington, Co. Laois
Droughhill Housing
Wastewater Treatment Plant Gormanstown, Co. Meath
Size:
366 P.E.
Application:
Nursing Home
Location:
Gormanstown, Co. Meath
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Navan, Co. Meath
Flow rate:
7.87 l/s
Rising main:
134 m
Usable storage:
Location:
Navan, Co. Meath
No. of houses:
81
Boyne Rd Housing
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Kinsale, Co. Cork
Flow rate:
9.79 l/s
Rising main:
316 m
Usable storage:
Location:
Kinsale, Co. Cork
No. of houses:
600
Abbeyfort
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Clonee, Co. Meath
Flow rate:
4.17 l/s
Rising main:
169 m
Usable storage:
Location:
Clonee, Co. Meath
No. of houses:
79
Aylesbury
Wastewater Pumping Station Cloughran, Co. Dublin
Flow rate:
4 l/s
Rising main:
1200 m
Usable storage:
Location:
Cloughran, Co. Dublin
Wastewater Treatment Plant Clarinbridge, Co. Galway
Size:
120 P.E.
Application:
Housing / Municipal
Location:
Clarinbridge, Co. Galway
Wastewater Treatment Plant Bruff, Co. Limerick
Size:
125 P.E.
Application:
Nursing home
Location:
Bruff, Co. Limerick
Uisce Éireann Spec.
Uisce Éireann Spec.
Wastewater Pumping Station Rathnew, Co. Wicklow
Flow rate:
7.01 l/s
Rising main:
150 m
Usable storage:
Location:
Rathnew, Co. Wicklow
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Head office location
Coleraine, Clara Road
Tullamore, Co. Offaly
Republic of Ireland
Eircode: R35 D956
Main office phone
+353 (0)1 901 1999
Dublin desk phone
+353 1 901 1999
UK phone
+44 330 027 2225
Email us
info@molloyprecast.com