✔ NZ Stocked
🛡 Official Warranty
📞 Need help? 0800 464 664
The Trevoli Sentry 202 is a premium whole-house UV water filtration system designed for medium to large homes, lifestyle blocks, farms and rural properties using rainwater, bore water or untreated water supplies.
Water passes through two large-capacity 20" Jumbo filter cartridges to reduce sediment, silt, sand, algae, colour, taste and odour issues before entering the high-output UV chamber. The UV treatment stage then destroys up to 99.9% of harmful microorganisms including E.coli, Giardia, Cryptosporidium, Campylobacter and Salmonella.
Unlike basic UV systems, the Sentry 202 comes fully assembled in a stainless steel enclosure with integrated pressure gauges, filtration housings, UV ballast and countdown timer, making installation fast and straightforward.
The larger 20" Jumbo filters provide greater dirt-holding capacity and longer service intervals than standard 10" systems, making the Sentry 202 ideal for larger households and higher water usage applications.
| Model | Sentry 202 |
| UV Lamp | 48W High Intensity |
| Council Recommended Flow | 75 LPM (40 mJ/cm²) |
| Nominal Flow | 94 LPM (30 mJ/cm²) |
| Maximum Flow | 132 LPM (16 mJ/cm²) |
| Connection Size | 1" BSP (25mm) |
| Temperature Range | 2°C – 40°C |
| Maximum Pressure | 125 PSI |
| Dimensions (L × W × H) | 580 × 220 × 725 mm |
The Sentry 202 can be supplied with an optional surge protector to help protect sensitive UV electronics from voltage spikes and power surges. This is particularly beneficial for rural properties, lifestyle blocks and areas where power quality may vary.
The UV chamber destroys up to 99.9% of harmful microorganisms including E.coli, Giardia, Cryptosporidium, Campylobacter and Salmonella.
Yes. The Sentry 202 is specifically designed for rainwater harvesting systems and is commonly installed on rural properties throughout New Zealand.
The larger 20" Jumbo filters hold more sediment and contaminants, reducing maintenance and extending filter replacement intervals compared with standard 10" systems.
Yes. The Sentry 202 can be configured with either left-hand or right-hand water entry to suit your installation requirements.
Yes. The Sentry 202 arrives fully assembled and ready for installation, helping reduce installation time and complexity.
We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at The Off Grid Store.
We can deliver to almost anywhere in New Zealand, unfortunately there are a few exceptions such as Chatham Islands and for larger items and Great Barrier Island. Best prices online guaranteed.
30 Day Easy Returns. Not happy with your product, we'll take it back no
questions asked.
Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.
We like to keep our shipping as simple as possible. That's why many of our products - including this one - come with FREE delivery within Aotearoa New Zealand.
If a product has a delivery charge, you'll see it clearly noted under the Shipping tab on its product page. We don't believe in hidden costs or surprises at checkout.
Simple shipping. Honest pricing. That's how we do things at The Off Grid Store.
The Trevoli Sentry 202 is a premium whole-house UV water filtration system designed for medium to large homes, lifestyle blocks, farms and rural properties using rainwater, bore water or untreated water supplies.
Water passes through two large-capacity 20" Jumbo filter cartridges to reduce sediment, silt, sand, algae, colour, taste and odour issues before entering the high-output UV chamber. The UV treatment stage then destroys up to 99.9% of harmful microorganisms including E.coli, Giardia, Cryptosporidium, Campylobacter and Salmonella.
Unlike basic UV systems, the Sentry 202 comes fully assembled in a stainless steel enclosure with integrated pressure gauges, filtration housings, UV ballast and countdown timer, making installation fast and straightforward.
The larger 20" Jumbo filters provide greater dirt-holding capacity and longer service intervals than standard 10" systems, making the Sentry 202 ideal for larger households and higher water usage applications.
| Model | Sentry 202 |
| UV Lamp | 48W High Intensity |
| Council Recommended Flow | 75 LPM (40 mJ/cm²) |
| Nominal Flow | 94 LPM (30 mJ/cm²) |
| Maximum Flow | 132 LPM (16 mJ/cm²) |
| Connection Size | 1" BSP (25mm) |
| Temperature Range | 2°C – 40°C |
| Maximum Pressure | 125 PSI |
| Dimensions (L × W × H) | 580 × 220 × 725 mm |
The Sentry 202 can be supplied with an optional surge protector to help protect sensitive UV electronics from voltage spikes and power surges. This is particularly beneficial for rural properties, lifestyle blocks and areas where power quality may vary.
The UV chamber destroys up to 99.9% of harmful microorganisms including E.coli, Giardia, Cryptosporidium, Campylobacter and Salmonella.
Yes. The Sentry 202 is specifically designed for rainwater harvesting systems and is commonly installed on rural properties throughout New Zealand.
The larger 20" Jumbo filters hold more sediment and contaminants, reducing maintenance and extending filter replacement intervals compared with standard 10" systems.
Yes. The Sentry 202 can be configured with either left-hand or right-hand water entry to suit your installation requirements.
Yes. The Sentry 202 arrives fully assembled and ready for installation, helping reduce installation time and complexity.
We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at The Off Grid Store.
We can deliver to almost anywhere in New Zealand, unfortunately there are a few exceptions such as Chatham Islands and for larger items and Great Barrier Island. Best prices online guaranteed.
30 Day Easy Returns. Not happy with your product, we'll take it back no
questions asked.
Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.
We like to keep our shipping as simple as possible. That's why many of our products - including this one - come with FREE delivery within Aotearoa New Zealand.
If a product has a delivery charge, you'll see it clearly noted under the Shipping tab on its product page. We don't believe in hidden costs or surprises at checkout.
Simple shipping. Honest pricing. That's how we do things at The Off Grid Store.
