Grundfos CMBasic 3-37 Home Pressure System (97530133)
The Grundfos CMBasic is a compact booster pump designed for domestic and light industrial use. The booster unit consists of a Grundfos CM cast iron pump and PM1 pressure manager.The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running.ApplicationsMains water pressure boostingRainwater supply from above ground water tanksRainwater supply from below ground water tanksRainwater supply from other below ground water sources - dams/rivers etc.
The Grundfos CMBasic is a compact booster pump designed for domestic and light industrial use. The booster unit consists of a Grundfos CM cast iron pump and PM1 pressure manager.The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running.ApplicationsMains water pressure boostingRainwater supply from above ground water tanksRainwater supply from below ground water tanksRainwater supply from other below ground water sources - dams/rivers etc.
The Grundfos CMBasic is a compact booster pump designed for domestic and light industrial use. The booster unit consists of a Grundfos CM cast iron pump and PM1 pressure manager.The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running.ApplicationsMains water pressure boostingRainwater supply from above ground water tanksRainwater supply from below ground water tanksRainwater supply from other below ground water sources - dams/rivers etc.
The Grundfos CMBasic is a compact booster pump designed for domestic and light industrial use. The booster unit consists of a Grundfos CM cast iron pump and PM1 pressure manager.The pressure manager allows the pump to start and stop automatically according to demand and protects the pump from dry running.ApplicationsMains water pressure boostingRainwater supply from above ground water tanksRainwater supply from below ground water tanksRainwater supply from other below ground water sources - dams/rivers etc.
in 34 offers
The lowest price for Grundfos CMBasic 3-37 Home Pressure System (97530133) right now is $529.00 at cooltechpumps.com.au, compared across 26 retailers.
The all-time low was $529.00 on 21 Aug 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 11 Oct 2026.
Last updated at 11/10/2026 03:42:55
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Grundfos CMBasic PM Pressure Pump | Blue Bucket Grundfos CMBasic PM 3-37 Pressure Pump
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originally posted on lazada.com.my
Item received with good packaging! Good working condition!! Seller also responsive on my technical queries 😄 Thank you for the free giftssss!!!!! Really appreciate for seller's kind assistance!!!!
originally posted on asctanks.com.au
This is my second Grundfos of this model and the reason for not giving a 5-star for Quality and Value is that I've still not found the reason why the previous pump leaked water into the motor casing less than 3 years since installed.
originally posted on asctanks.com.au
it is quiet compared to my previous jet pump , equal to towns mains pressure .only downside so far is a slight delay on start up pressure but not hard to live with .
| Product Type | Booster solution |
| Flow Rate Pressure | 1.5 bar (start pressure) |
| Maximum Flow Rate | 3.1 LPH |
| Maximum Head | 27.7 m |
| Tank Capacity | NONE l |
Grundfos Basicline CMB 3-37 (97530133) Pressure Boosting Rain Water Tank Pump 40m & 70L/m
Free delivery
Grundfos CM Basic 3-37 97530133
Free delivery between 14–19 Oct
Grundfos CMB3-37 Water Pump - Automatic Multistage Household Pressure Pump
Delivery $40
Grundfos CMB 3-37 A-C-A-A-A-A Pressure Pump 97530133
Free delivery between Tue – Thu
Grundfos CMB3-37 Automatic Multistage Domestic Pump
Item received with good packaging! Good working condition!! Seller also responsive on my technical queries 😄 Thank you for the free giftssss!!!!! Really appreciate for seller's kind assistance!!!!
This is my second Grundfos of this model and the reason for not giving a 5-star for Quality and Value is that I've still not found the reason why the previous pump leaked water into the motor casing less than 3 years since installed.
it is quiet compared to my previous jet pump , equal to towns mains pressure .only downside so far is a slight delay on start up pressure but not hard to live with .
Grundfos CMB 3 37 is excellent. I was worried it wouldn’t pump upstairs. The tank is downstairs and the pump is downstairs. It is about 10% better than my previous cheap pump but is less than 600w compared to my previous pump which was 2000w.It is also VERY quiet. The ASC PRICE WAS ABSOLUTELY UNBEATABLE BY A LONG SHOT and they were very easy to deal with. Thank you. 10/10.
Perfect pump for my rainwater tank to feed suburban garden sprinklers, irrigation system, and laundry. I wanted a low noise pump since it is close to bedrooms and neighbouring gardens - and this really delivers. Barely audible I don’t think my neighbours even know it’s there, and we certainly can’t hear it from our bedroom. Top quality, has been running flawlessly.
Grundfos CMB3-37 Replaced my old same pump I installed don't know for sure 12 to 15years of service. Why would I not replace with a great pump. One of the big selling points Its so quietWe had to borrow another brand pump while waiting, so glad that's gone.Steve Mullumbimby NSW.
HIGHLY RECOMMENDED. Very patient and friendly seller. The pump is so quiet and the water pressure works perfectly fine. Well done.
| Product Type | Booster solution |
| Flow Rate Pressure | 1.5 bar (start pressure) |
| Maximum Flow Rate | 3.1 LPH |
| Maximum Head | 27.7 m |
| Tank Capacity | NONE l |
